Steel Check Valves

Description. Specifications. Body Size: 1/2"(DN15) ～12"(DN300). Fusing Temperature: 165 °F （74 °C), 212 °F （100 °C). Material: Carbon Steel, Stainless Steel, Lining Fluorine. Body Type: Ball Valve, Butterfly Valve. Connection Type: For Ball Valve( Threaded,... [See More]

• Material Of Construction: Stainless Steel; Steel
• Connection Description: BoltFlange

• Valve Size: 2.00 to 12.00
• Media: Ammonia, Gas, Liquefied Gas, Methanol, Oil, Combustible Gas/Liquid

The AbrasoCheck® slurry swing type check valve is designed specifically for PD slurry pump discharge isolation and allows in-line maintenance. The valve was based upon the existing design as used for more than 30 years at an iron concentrate pumping station. Currently the valve is in use in China,... [See More]

• Material Of Construction: Stainless Steel; Steel
• Connection Description: BoltFlange

• Valve Type: Swing
• Media: Slurries

STAINLESS STEEL BALL CHECK ,COMPONENTS KIT (PACK OF 2). FREE 2 YEAR RADWELL WARRANTY [See More]

• Material Of Construction: Stainless Steel; Steel

EO Non return valve [See More]

• Material Of Construction: Steel; Steel
• Maximum Pressure: 6091.58

• Connection Description: Threaded; Threaded

Description. Specifications. Body Size: 1/2"(DN15) ～12"(DN300). Fusing Temperature: 165 °F （74 °C), 212 °F （100 °C). Material: Carbon Steel, Stainless Steel, Lining Fluorine. Body Type: Ball Valve, Butterfly Valve. Connection Type: For Ball Valve( Threaded,... [See More]

• Material Of Construction: Stainless Steel; Steel
• Connection Description: BoltFlange

• Valve Size: 2.00 to 12.00
• Media: Ammonia, Gas, Liquefied Gas, Methanol, Oil, Combustible Gas/Liquid

SINGLE BALL CHECK VALVE, 10 PSI NOMINAL CRACKING PRESSURE, 1/4" NPTF (F) X 1/4" NPSF (M), STEEL. FREE 2 YEAR RADWELL WARRANTY [See More]

• Material Of Construction: Steel

EO Non return valve [See More]

• Material Of Construction: Steel; Steel
• Maximum Pressure: 5801.51

• Connection Description: Threaded; Threaded

3/8" STAINLESS STEEL CHECK VALVE INLINE, FNPT X FNPT. FREE 2 YEAR RADWELL WARRANTY [See More]

• Material Of Construction: Stainless Steel; Steel

EO Non return valve [See More]

• Material Of Construction: Steel; Steel
• Maximum Pressure: 5801.51

• Connection Description: Threaded; Threaded

BALL CHECK VALVE, 3/8 INCH SIZE, STAINLESS STEEL BODY MATERIAL, 400 PSIG, 100-350 F TEMPERATURE RANGE. FREE 2 YEAR RADWELL WARRANTY [See More]

• Material Of Construction: Stainless Steel; Steel

EO Non return valve [See More]

• Material Of Construction: Steel; Steel
• Maximum Pressure: 5801.51

• Connection Description: Threaded; Threaded

DISCONTINUED BY MANUFACTURER, CHECK VALVE, LOW-PRESSURE, UNIVERSAL, 1/2 INCH NPT, 2-3/4 INCH LENGTH, 316 STAINLESS STEEL MATERIAL, 1.50 PSI SPRING CRACKING PRESSURE. FREE 2 YEAR RADWELL WARRANTY [See More]

• Material Of Construction: Stainless Steel; Steel

EO Non return valve [See More]

• Material Of Construction: Steel; Steel

• Maximum Pressure: 5801.51

CHECK VALVE, WAFER PVC, 2 IN, STAINLESS STEEL SPRING . FREE 2 YEAR RADWELL WARRANTY [See More]

• Material Of Construction: Stainless Steel; Steel

DISCONTINUED BY MANUFACTURER, CHECK VALVE, JIC TUBE TO MPT PIPE, STEEL, 1/8 PIPE - 1/4 TUBE, BUNA-N O-RING SEAL. FREE 2 YEAR RADWELL WARRANTY [See More]

• Material Of Construction: Steel

• Connection Description: Tube Fitting

CARTRIDGE INSERT RELIEF CHECK VALVE, KEPSEL, FLEXIBLE SEAL SEAT, MODEL 60, 1-1/2 INCH SIZE, 5 PSI CRACK PRESSURE, BUNA -N O-RING, STEEL. FREE 2 YEAR RADWELL WARRANTY [See More]

• Material Of Construction: Steel

• Valve Type: Cartridge

DISCONTINUED BY MANUFACTURER, CHECK VALVE, 2200 SERIES, 1/8 INCH VALVE SIZE, PTFE, TEMP RANGE -100 F TO +400 F, 4.0 PSIG, MALE PIPE, NPT, 316 STAINLESS STEEL. FREE 2 YEAR RADWELL WARRANTY [See More]

• Material Of Construction: Stainless Steel; Steel

DISCONTINUED BY MANUFACTURER, POPPET CHECK VALVE, TEF O-RING, SC-11 CLEAN, STAINLESS STEEL. FREE 2 YEAR RADWELL WARRANTY [See More]

• Material Of Construction: Stainless Steel; Steel

• Valve Type: Poppet

DISCONTINUED BY MANUFACTURER, CHECK VALVE, DIRECT MOUNT, 5 PSI, 3/4" PORT SIZE, SAE CODE 61, O-RING AT INLET LOCATION, CARBON STEEL, VITON O-RING SEAL. FREE 2 YEAR RADWELL WARRANTY [See More]

• Material Of Construction: Steel

TRI CLAMP CHECK VALVE, 2 INCH, VERTICAL LIFT, STAINLESS STEEL. FREE 2 YEAR RADWELL WARRANTY [See More]

• Material Of Construction: Stainless Steel; Steel

3/4" STAINLESS STEEL CHECK VALVE INLINE, FNPT X FNPT. FREE 2 YEAR RADWELL WARRANTY [See More]

• Material Of Construction: Stainless Steel; Steel

1-1/4" STAINLESS STEEL CHECK VALVE INLINE, FNPT X FNPT. FREE 2 YEAR RADWELL WARRANTY [See More]

• Material Of Construction: Stainless Steel; Steel

1-1/2" STAINLESS STEEL CHECK VALVE INLINE, FNPT X FNPT. FREE 2 YEAR RADWELL WARRANTY [See More]

• Material Of Construction: Stainless Steel; Steel

CHECK VALVE INLINE, 1 INCH, STAINLESS STEEL, FNPT X FNPT. FREE 2 YEAR RADWELL WARRANTY [See More]

• Material Of Construction: Stainless Steel; Steel

FUNCTION. The PRINCE valve model RD-1600 is a pilot operated check valve. This valve blocks oil from flowing from the cylinder port to the valve port until sufficient pressure is applied to the pilot port. Oil can free flow from the valve port to the cylinder port. The valve has a two stage poppet... [See More]

• Material Of Construction: Cast Iron; Steel
• Valve Size: 0.25 to 0.38

• Valve Type: Lift Check
• Connection Description: Threaded; 3/8 NPTF 1/4 NPTF

Handle Docking Module with controller interface feature The Docking Module is designed for use with the 2-Handed Automatic Shutoff Pallet Decoupler handle. This docking unit stores your handle while your parts are machined and is equipped with a proximity switch to wire into your controller. Your... [See More]

• Material Of Construction: Steel
• Maximum Pressure: 1000.00 to 5000.00

• Connection Description: Bolted to Manifold
• Media: Hydraulic

Series 1000DCV Detector Check Valves are used in fire protection applications to detect leakage or unauthorized use of water in fire sprinkler systems. This Series features a fabricated steel body construction and stainless steel linkage. Model 1000DCV comes with 125# flanged ends, Model 1005DCV... [See More]

• Material Of Construction: Steel

• Valve Size: 4.00 to 10.00

Curtis Wright provides a variety of industrial grade check valves that meet the harsh environments suitable for applications such as power and oil, petrochemical, hydrocarbon service, seawater cooling systems, offshore applications. Curtiss-Wright check valves are supplied through their Phonix,... [See More]

• Material Of Construction: Stainless Steel; Steel; Exotic Metal
• Valve Size: 0.50 to 24.00

• Valve Type: BallDisk; Swing; Severe Service
• Connection Description: BoltFlange; Butt Weld; Socket Weld

KITZ offers a wide selection of cast steel valves with a variety of options appropriate for everything from small/large bore lines to low/high-pressure environments [See More]

• Material Of Construction: Steel
• Media: Gas

• Connection Description: BoltFlange
• Agency: API; ASME

Series ASCV Anti-Siphon/Chemigation Check Valves are used to prevent backflow of mixtures of water and chemicals into the water supply. The spring swing silent check valve is extremely efficient. Series ASCV also features a built in vacuum breaker to provide air release and vacuum relief when flow... [See More]

• Material Of Construction: Steel
• Maximum Pressure: 150.00

• Valve Size: 3.00 to 12.00
• Media: Water; Hot Water; Cold Water  ; Potable Water

Outside screw/yoke, bolted bonnet, integral seats, flanged ends [See More]

• Material Of Construction: Stainless Steel; Steel
• Valve Size: 0.50

• Valve Type: Swing
• Connection Description: BoltFlange (optional feature); Butt Weld (optional feature)

Carbon Steel PTFE-Lined Valves with Flanged Connection. Model Number: LD-013-QF. Key Specifications/Special Features: Types: gate, globe, check, ball, butterfly, diaphragm, pipe fitting. Manufacturing standards: API, ANSI, BS, DIN, JIS. Size range: from 1/2 inch to 48 inches (DN15mm - DN1200mm). [See More]

• Material Of Construction: Steel; Carbon Steel
• Valve Size: 0.50 to 48.00

• Valve Type: BallDisk
• Connection Description: Flanged

The Bushing Valve is a check valve with a standard bushing housing. The valve is adaptable to many types of service applications. It has very little restriction and produces a low pressure drop. It can be used quite effectively in systems where flow and pressure drop are critical by the use of a... [See More]

• Material Of Construction: Brass / Bronze; Stainless Steel; Steel; Exotic Metal; Alloy 20, Alloy C-276, Titanium
• Valve Size: 0.50

• Valve Type: Lift Check; Poppet; Back Flow
• Connection Description: Threaded; Face Seal (optional feature); 3/8 NPT

Industrial foot valve. Features. Offers hands-free operation. Sturdy, heavy-gauge steel construction. Powder coated for durability. Reliable design. Protected pedal guards against accidental activation [See More]

• Material Of Construction: Steel
• Valve Size: 0.25 to 0.38

• Valve Type: Foot Valve
• Connection Description: Threaded; 1/4" NPT-F, 3/8" NPT-F

Design. Cast swing check valve to BS 1868 with bolted cover. Internal hinge pin mounted design. Bigger sizes with anti-slam/dash pot arrangement (optional). With graphite gasket. Seating surfaces 13% Cr steel/stellite hard-faced. Pressure/temperature ratings to ASME B16.34. Flanged/butt weld ends to... [See More]

• Material Of Construction: Stainless Steel; Steel
• Valve Size: 1.97 to 23.62

• Valve Type: Swing
• Connection Description: BoltFlange (optional feature); Butt Weld (optional feature)

Gemels has in its range also hydraulic valves to guarantee the complete package to its customers for exmaple UNIDIRECTIONAL check valve mounted on agriculture and earth movimg machines. [See More]

• Material Of Construction: Stainless Steel; Steel
• Connection Description: Threaded

• Valve Size: 0.24 to 1.97
• Maximum Pressure: 7251.89

Check Valves, also referred to as Extraction Check Valves, prevent backflow in steam and water lines to protect valuable equipment from damage. Used in extraction lines from steam turbines to feedwater heaters, heating systems or process equipment, these extraction check valves are engineered for... [See More]

• Material Of Construction: Steel
• Maximum Pressure: 150.00 to 600.00

• Valve Type: Swing
• Media Temperature: 150 to 900

80MDW-VFD DEEP WELL ® Male short casing x female long casing threads- High strength epoxy coated carbon steel body, male inlet x female outlet. Metal to metal seat with stainless steel spring and stem. Standard with break-off plug. For reference use only. Please check Flomatic's website for the... [See More]

• Material Of Construction: Steel
• Connection Description: Threaded

• Valve Size: 4.50 to 9.62
• Maximum Pressure: 4400.00

The DCV10 (cast stainless steel) and DCV10C (zinc plated cast carbon steel) are wafer pattern disc check valves that have been designed to be sandwiched between flanges for use with pumps and general cycling applications. They are suitable for use on a wide range of fluids for applications in... [See More]

• Material Of Construction: Steel
• Valve Size: 0.98 to 9.84

• Valve Type: BallDisk
• Connection Description: Clamp Flange

A solenoid-operated, 2-way, normally open, internally piloted, poppet-type, bi-directional blocking, screw-in hydraulic cartridge valve, designed for low leakage in load-holding applications. [See More]

• Material Of Construction: Steel
• Valve Size: 0.38

• Valve Type: Cartridge; Lift Check; Poppet
• Connection Description: Threaded; SAE 8 or 3/8" BSP

The check valves type CRK and CRB are used to block the flow in one direction and allow free flow in the opposite direction. The check valve type CRK is a spring pre-loaded ball seated valve and is intended to block the flow into the manifold, whereas type CRB is a shim type check valve, intended to... [See More]

• Material Of Construction: Steel
• Connection Description: Threaded; M 20 x 1.5

• Valve Type: BallDisk
• Maximum Pressure: 7251.89

Check valve for hydrogen cars. With this product WEH offers an advanced, high performance check valve for use with gaseous hydrogen (CGH. 2). The check valve system is designed to minimise the effect that dirt particles have on the sealing components within the unit. The WEH TVR1 H2 check valve is... [See More]

• Material Of Construction: Steel
• Connection Description: Threaded (optional feature); Tube Fitting (optional feature)

• Valve Size: 0.24 to 0.39
• Maximum Pressure: 5000.00

SWING TYPE. 2 INCH NOMINAL SIZE. 2 NOMINAL SIZE - DECIMAL. 2 NOMINAL SIZE - FRACTIONAL. ACID, AIR, OIL APPLICATION. 20 TO 300 DEG F TEMPERATURE RATING. BONDED BUMPER FOR COATING PROTECTION, END SEAL FLUOROELASTOMER GASKET INCLUSIONS/FEATURES. CARBON STEEL BODY MATERIAL. 300 PSI PRESSURE RATING. 2... [See More]

• Material Of Construction: Steel
• Maximum Pressure: 300.00

• Valve Size: 2.00
• Media Temperature: 20 to 300

Features & Benefits. Cast Steel, bolted cap and flanged. Swing check valves prevent reversal of flow through the pipeline. Can be installed in horizontal or vertical, upward flow piping. Offer low resistance to flow and are particularly suited to low velocity service. Seat ring is seal welded to... [See More]

• Material Of Construction: Steel

• Media: Water

Spring Loaded Check Valves. Provides back pressure to increase air/vapor eliminator efficiency and to prevent reverse flow. [See More]

• Material Of Construction: Steel
• Connection Description: Compression

• Valve Type: BallDisk
• Media: Gas; Gasoline / Diesel Fuel

Lined valves and accessories use fluorocarbons such as PFA, PVDF, PTFE, PFA-AS (antistatic), and UHMWPE upon customer request. The melt process allows the liner to be locked into dovetails, locking grooves, and locking holes in the casting. Consequently, the potential for liner collapse and blow out... [See More]

• Material Of Construction: Ductile Iron; Steel
• Valve Size: 6.00

• Valve Type: Lift Check; Poppet
• Connection Description: BoltFlange; Flanged Connection

The VU series check valves are used in any type of hydraulic circuit, with a safe, compact design suitable to any hydraulic application using non-corrosive liquids. The VU size range includes two different standard openings at 5 to 65 psi. The VU series can also be used as a pressure sequence valve... [See More]

• Material Of Construction: Steel
• Connection Description: Threaded

• Valve Size: 0.25 to 2.00
• Media: Hydraulic

STANDARD FEATURES. Extended Length Notches for Very Fine Metering. Machined Internal Lands for Precise Control and reduced Dead Band. Low Standby Pressures. Spool Design for reduced Flow Forces. Low Spool Actuating Forces. Use of Standard Series 20 Inlet Sections (20I) and Tie Rod Kits. Same... [See More]

• Material Of Construction: Cast Iron; Steel
• Connection Description: Threaded; NPTF and SAE

• Valve Size: 0.38 to 0.88
• Maximum Pressure: 3500.00

Decouplers are a convenient, self-contained package that includes quick connect couplings, pilot operated check valve, accumulator (choose from integral or external designs), filter screens, and over pressure relief valve. Robust pilot operated check valve with a 1:5 pilot to check ratio for proven... [See More]

• Material Of Construction: Steel
• Maximum Pressure: 2000.00 to 5000.00

• Connection Description: Bolted to Manifold
• Media: Hydraulic

Series FPP (Plain) and FFF (Flanged) Check Valves are designed to permit free flow in one direction and to prevent return flow in the opposite direction. The unique design of the Ames "Spring-Swing" check valve enables it to function with an extremely high degree of efficiency. This efficiency is... [See More]

• Material Of Construction: Steel
• Maximum Pressure: 150.00

• Valve Size: 3.00 to 10.00
• Media Temperature: 33 to 110

Class 800, ASTM A105, bolted bonnet, threaded or socket weld [See More]

• Material Of Construction: Steel
• Valve Size: 0.50

• Valve Type: Wafer
• Connection Description: Threaded (optional feature); Socket Weld (optional feature)

Key Specifications/Special Features: Working pressure: PN10; PN16. Body materials: cast iron, ductile iron, aluminum bronze, stainless steel and carbon steel. Applicable temperature: from -40 to +230 degrees C. Size range: from 2 to 40 inches diameter (DN25 to DN1000mm). Face to face according to... [See More]

• Material Of Construction: Aluminum; Brass / Bronze; Cast Iron; Ductile Iron; Stainless Steel; Steel; Carbon Steel
• Valve Size: 2.00 to 40.00

• Valve Type: Swing
• Connection Description: BoltFlange; Butt Weld

The Butt Weld (B4) check valve is a one piece body machined from bar stock, eliminating porosity concerns and providing uniform density for more consistent welds. Made to ASME/ANSI B16.25 for schedule 40 pipe, it carries rugged, dependable Check-All trim with a wide variety of seat materials and... [See More]

• Material Of Construction: Stainless Steel; Steel; Exotic Metal; Alloy 20,Alloy C-276, Monel, Alloy B
• Valve Size: 0.50

• Valve Type: Lift Check; Poppet; Back Flow
• Connection Description: Butt Weld; Face Seal (optional feature)

Design. Cast swing check valve to ASME B16.34. Pressure seal cover.Internal hinge pin mounted design. Stellite hard-faced seating surfaces, graphite gasket. Pressure/temperature ratings to ASME B16.34. Butt weldends to ASME B16.25 standard. Face-to-face length to ASME B16.10, valve testing in... [See More]

• Material Of Construction: Steel
• Valve Size: 1.97 to 15.75

• Valve Type: Swing
• Connection Description: Butt Weld

80MDW-VFD DEEP WELL ® 8 Round EU (External-Upset) Tubing - High strength epoxy coated carbon steel body, male inlet x female outlet. Metal to metal seat with stainless steel spring /stem with external upset tubing round threads, EU-API 5B Table 7. Standard with break-off plug. Body Pressure... [See More]

• Material Of Construction: Steel
• Connection Description: Threaded

• Valve Size: 2.38 to 4.50
• Maximum Pressure: 4400.00

A range of carbon steel split disc check valves in a wafer pattern suitable for fitting between ASME (ANSI) Class 150 and Class 300, JIS / KS 10K and 20K flanges. Their function is to prevent reverse flow on a wide variety of fluids for applications in process lines, hot water systems, steam and... [See More]

• Material Of Construction: Steel
• Valve Size: 1.97 to 11.81

• Valve Type: Wafer
• Connection Description: Clamp Flange

A solenoid-operated, two-way, normally closed, internally piloted, poppet-type, bi-directional blocking, screw-in hydraulic cartridge valve, designed for low leakage in load-holding applications. [See More]

• Material Of Construction: Steel
• Connection Description: Threaded; SAE 12

• Valve Type: Cartridge; Lift Check; Poppet
• Maximum Pressure: 3480.90

The check and pre-fill valves type F utilize a spring pre-loaded valve head. The check valves type F enable free flow in one direction and block the flow in the opposite direction. This valve is used as a high flow valve (check valve with hydraulic release) in top ram presses for quickly draining... [See More]

• Material Of Construction: Steel
• Media: Hydraulic

• Maximum Pressure: 5801.51

High-Performance Check Valve for hydrogen for use with cars (DN 4 mm). With this product WEH offers a high performance check valve for use with hydrogen cars of the latest generation. The check valve system is designed to minimize the effect that dirt particles have on the sealing components within... [See More]

• Material Of Construction: Steel
• Connection Description: Threaded; Tube Fitting

• Valve Size: 0.24 to 0.39
• Maximum Pressure: 18200.00

SWING TYPE. 2 INCH NOMINAL SIZE. 2 NOMINAL SIZE - DECIMAL. 2 NOMINAL SIZE - FRACTIONAL. ANSI/NSF 61, UL APPLICABLE STANDARD. ACID, AIR, WATER APPLICATION. -30 TO 230 DEG F TEMPERATURE RATING. END SEAL EPDM GASKET INCLUSIONS/FEATURES. CARBON STEEL BODY MATERIAL. 1000 PSI PRESSURE RATING. 2 INCH IPS... [See More]

• Material Of Construction: Steel
• Maximum Pressure: 1000.00

• Valve Size: 2.00
• Media Temperature: -30 to 230

Features & Benefits. Cast Steel, bolted cap and flanged. Swing check valves prevent reversal of flow through the pipeline. Can be installed in horizontal or vertical, upward flow piping. Offer low resistance to flow and are particularly suited to low velocity service. Seat ring is seal welded to... [See More]

• Material Of Construction: Steel

• Media: Water

The VUZ series check valves are used in any type of hydraulic circuit, with a safe, compact design suitable to any hydraulic application using non-corrosive liquids. The VU size range includes two different standard openings at 5 to 65 psi. The VU series can also be used as a pressure sequence valve... [See More]

• Material Of Construction: Steel
• Connection Description: Threaded

• Valve Size: 0.12 to 2.00
• Media: Hydraulic

Decouplers are a convenient, self-contained package that includes quick connect couplings, pilot operated check valve, accumulator (choose from integral or external designs), filter screens, and over pressure relief valve. Robust pilot operated check valve with a 1:5 pilot to check ratio for proven... [See More]

• Material Of Construction: Steel
• Maximum Pressure: 2000.00 to 5000.00

• Connection Description: Bolted to Manifold
• Media: Hydraulic

200 psi, WOG at 350 °F, screwed cap, integral seats [See More]

• Material Of Construction: Steel
• Valve Size: 0.50

• Valve Type: Swing
• Connection Description: Threaded (optional feature)

Forged Steel Valves, Meeting International Standards. Model Number: LD 007-FST. Key Specifications/Special Features: Type: gate, globe, check, needle, etc. Manufacturing standards: API, ANSI, BS, DIN, JIS. Size range: from 1/8 inch to 2-1/2 inch (DN6mm - DN65mm). Pressure: from ANSI class 150 to... [See More]

• Material Of Construction: Steel; Carbon Steel
• Connection Description: Threaded; Butt Weld; Socket Weld; Flanged

• Valve Size: 0.12 to 2.50
• Maximum Pressure: 150.00 to 2500.00

The Connector Valve is a check valve with a hex nipple or connector housing. It is designed to be used in installations where check valves with male pipe threads are required. The Connector Valve is adaptable for use as a check valve, vacuum breaker, or low pressure relief valve. Two valves used in... [See More]

• Material Of Construction: Aluminum (optional feature); Brass / Bronze; Stainless Steel; Steel; Exotic Metal; Alloy 20, Alloy C-276, Titanium
• Valve Size: 0.50

• Valve Type: Lift Check; Poppet; Back Flow
• Connection Description: Threaded; Face Seal (optional feature); 1/2 NPT

Design. Die-forged piston type lift valves as per API 602 (800/1500)/ASME B16.34 (2500). Bolted cover (800) or welded cover (1500/2500). Integral stellite hard-faced body seat, disc seating face 13% Cr steel/stellite hard-faced. Graphite gasket. Pressure/temperature ratings to ASME B16.34. Line... [See More]

• Material Of Construction: Steel
• Valve Size: 0.59 to 1.97

• Valve Type: Wafer
• Connection Description: Threaded (optional feature); Socket Weld (optional feature)

A range of carbon steel split disc check valves in a wafer pattern suitable for fitting between PN16 and PN40 flanges. Their function is to prevent reverse flow on a wide variety of fluids for applications in process lines, hot water systems, steam and condensate systems. The face-to-face dimension... [See More]

• Material Of Construction: Steel
• Valve Size: 1.97 to 11.81

• Valve Type: Wafer
• Connection Description: Clamp Flange

A screw-in, cartridge-style, hydraulic check valve for use as a blocking or load-holding device. [See More]

• Material Of Construction: Steel
• Valve Size: 0.25 to 0.50

• Valve Type: Cartridge; BallDisk
• Connection Description: Threaded; Face Seal; 1/4", 3/8", 1/2" BSP

These check valves type B are available in three housing designs enabling in-line installation for any requirement. It is also possible to use these valves as foot valves in the suction line of pumps due to their low response pressure. [See More]

• Material Of Construction: Steel
• Maximum Pressure: 7251.89

• Connection Description: Threaded; G 1/4, 3/8, 1/2, 3/4, 1, 1 1/4, 1 1/2
• Media: Hydraulic

Hydrogen check valve for buses and trucks (DN 12 mm). WEH TVR5 H2 is the largest of our check valves. It is most efficient and developed specifically for hydrogen buses and trucks. The check valve system is designed to minimise the effect that dirt particles have on the sealing components within the... [See More]

• Material Of Construction: Steel
• Connection Description: Threaded (optional feature); Tube Fitting (optional feature)

• Valve Size: 0.47 to 0.63
• Maximum Pressure: 5000.00

SPRING OPERATED TYPE. 10 INCH NOMINAL SIZE. 10 NOMINAL SIZE - DECIMAL. 10 NOMINAL SIZE - FRACTIONAL. ANSI/NSF 61, UL APPLICABLE STANDARD. ACID, AIR, WATER APPLICATION. -30 TO 230 DEG F TEMPERATURE RATING. END SEAL EPDM GASKET, HORIZONTAL/VERTICAL INSTALLATION INCLUSIONS/FEATURES. CARBON STEEL BODY... [See More]

• Material Of Construction: Steel
• Media Temperature: -30 to 230

• Maximum Pressure: 300.00
• Media: Air; Water

Decouplers are a convenient, self-contained package that includes quick connect couplings, pilot operated check valve, filter screens, and over pressure relief valve. G1/4 female external ports and manifold mounting (bottom and rear) connections. Single acting pallet circuits require 2 hoses to the... [See More]

• Material Of Construction: Steel
• Maximum Pressure: 2030.53 to 5076.32

• Connection Description: Bolted to Manifold
• Media: Hydraulic

Swing Check Valve with Cast Iron, Ductile Iron, Aluminum Bronze, and Stainless Steel Materials. Model Number:LD 016-WCK4. Key Specifications/Special Features: Working pressure: PN10, PN16, 125LBS. Body materials: cast iron, ductile iron, aluminum bronze, stainless steel, and carbon steel. Applicable... [See More]

• Material Of Construction: Aluminum; Brass / Bronze; Cast Iron; Ductile Iron; Stainless Steel; Steel
• Valve Size: 2.00 to 40.00

• Valve Type: Swing
• Connection Description: BoltFlange; Butt Weld

Flange Insert valves are the ultimate check valves in flanged systems. They provide the simplest most economical way to install check valves in a piping system, the valve body automatically positions the valve and holds it in place while bolts are being installed and tightened. All that is required... [See More]

• Material Of Construction: Aluminum (optional feature); Brass / Bronze; Stainless Steel; Steel; Exotic Metal; FEP Encapsulator; PVC; PTFE
• Valve Size: 0.50

• Valve Type: Lift Check; Poppet; Back Flow
• Connection Description: BoltFlange; Face Seal (optional feature); 1-3/8" O.D. Flange

Design. Flanged or weld end non-return valve, check disc with closing spring; seats made of wear and corrosion resistant 17% Cr steel or stellite. Applications. In industrial plants, power stations, process engineering and shipbuilding. For water, steam, gas, oil and other non-aggressive fluids. [See More]

• Material Of Construction: Steel
• Valve Size: 0.39 to 7.87

• Valve Type: Wafer
• Connection Description: BoltFlange (optional feature); Butt Weld (optional feature); Socket Weld (optional feature)

The LCV3, LCV4, LCV6 and LCV7 lift check valves are designed in accordance with EN 12516 and ASME B16.34 to prevent reverse flow in the installations. The design of these valves allows them to be easily serviced without removing the valve from the pipeline. [See More]

• Material Of Construction: Steel
• Valve Size: 0.50 to 4.00

• Valve Type: Lift Check
• Maximum Pressure: 741.14

A screw-in, cartridge-style, hydraulic check valve for use as a blocking or load-holding device. The cartridge incorporates a low fl ow thermal relief valve intended to prevent cylinder damage resulting from temperature-induced pressure intensifi cation. [See More]

• Material Of Construction: Steel
• Valve Size: 0.25 to 0.50

• Valve Type: Cartridge; BallDisk
• Connection Description: Threaded; Face Seal; 1/4", 3/8", 1/2" BSP

The check valves type HR with hydraulic release, are designed as manifold mounting valves and are available in six sizes. These valves are used in hydraulic circuits with design related, leaking directional valves, as hydraulically actuated drain, or idle circulation valves. The check valve type HRP... [See More]

• Material Of Construction: Steel
• Maximum Pressure: 10152.64

• Connection Description: Threaded
• Media: Hydraulic

High-performance check valves with metal seals for use with liquid media. The series of check valves in carbon steel are especially designed for oil and hydraulic applications for use in industry and agriculture. The check valves use a metal-to-metal sealing system and do not need o-rings and... [See More]

• Material Of Construction: Steel
• Connection Description: Threaded

• Valve Size: 0.16 to 1.97
• Maximum Pressure: 4351.13

SPRING OPERATED TYPE. 2-1/2 INCH NOMINAL SIZE. 2.5 NOMINAL SIZE - DECIMAL. 2-1/2 NOMINAL SIZE - FRACTIONAL. ANSI/NSF 61, UL APPLICABLE STANDARD. ACID, AIR, WATER APPLICATION. -30 TO 230 DEG F TEMPERATURE RATING. END SEAL EPDM GASKET, HORIZONTAL/VERTICAL INSTALLATION INCLUSIONS/FEATURES. CARBON STEEL... [See More]

• Material Of Construction: Steel
• Maximum Pressure: 300.00

• Valve Size: 2.50
• Media Temperature: -30 to 230

Decouplers are a convenient, self-contained package that includes quick connect couplings, pilot operated check valve, accumulator (choose from integral or external designs), filter screens, and over pressure relief valve. Robust pilot operated check valve with a 1:5 pilot to check ratio for proven... [See More]

• Material Of Construction: Steel
• Maximum Pressure: 2000.00 to 5000.00

• Connection Description: Bolted to Manifold
• Media: Hydraulic

Cast Steel Check Valve Delivered in 30 Days. Model Number: LD-003-CK. Key Specifications/Special Features: Manufacturing standards: API, ANSI, BS, DIN, JIS. Size range: from 1/2 inch to 32 inch (DN15mm - DN800mm). Pressure: from ANSI class 150 to 2500 (PN1.6-42MPa). Operating temperature: from -196... [See More]

• Material Of Construction: Stainless Steel; Steel; Carbon Steel
• Valve Size: 0.50 to 32.00

• Valve Type: Swing
• Connection Description: BoltFlange; Butt Weld

The Check-All Flanged & Drilled check valve is a one-piece cast body valve with ANSI/ASME B16.5 Class 150 flanged ends. The HVFD series valve is used when higher flow rates and lower pressure drops are required. The valve is available in sizes 1 through 10 inches and standard materials of 316... [See More]

• Material Of Construction: Brass / Bronze; Stainless Steel; Steel
• Valve Size: 1.00

• Valve Type: Lift Check; Poppet; Back Flow
• Connection Description: BoltFlange; Face Seal (optional feature); 4-1/4" O.D. Flange

Design. Flanged or weld end non-return valve, check disc with closing spring; seats made of wear and corrosion resistant 17% Cr steel or stellite. Applications. In industrial plants, power stations, process engineering and shipbuilding. For water, steam, gas, oil and other non-aggressive fluids. [See More]

• Material Of Construction: Steel
• Valve Size: 2.56 to 7.87

• Valve Type: Wafer
• Connection Description: BoltFlange (optional feature); Butt Weld (optional feature)

A dual pilot operated check valve for use in blocking or load-holding circuits. [See More]

• Material Of Construction: Steel
• Valve Size: 0.25 to 0.38

• Valve Type: Cartridge; Lift Check
• Connection Description: Threaded; Face Seal; 1/4", 3/8" BSP

The screw-in check valves with hydraulic release type CRH and RHC are used in hydraulic circuits together with design related, leaking directional valves, as a hydraulically actuated drain, or idle circulation valves. The valves type RHC with or without pre-release (for high pressure and high... [See More]

• Material Of Construction: Steel
• Maximum Pressure: 7251.89

• Connection Description: Threaded; M 16 x 1.5
• Media: Hydraulic

SPRING OPERATED TYPE. 2-1/2 INCH NOMINAL SIZE. 2.5 NOMINAL SIZE - DECIMAL. 2-1/2 NOMINAL SIZE - FRACTIONAL. ANSI/NSF 61, UL, ULC APPLICABLE STANDARD. ACID, AIR, FIRE PROTECTION, WATER APPLICATION. -30 TO 230 DEG F TEMPERATURE RATING. END SEAL EPDM GASKET, HORIZONTAL/VERTICAL INSTALLATION... [See More]

• Material Of Construction: Steel
• Maximum Pressure: 250.00

• Valve Size: 2.50
• Media Temperature: -30 to 230

Decouplers are a convenient, self-contained package that includes quick connect couplings, pilot operated check valve, accumulator (choose from integral or external designs), filter screens, and over pressure relief valve. Robust pilot operated check valve with a 1:5 pilot to check ratio for proven... [See More]

• Material Of Construction: Steel
• Maximum Pressure: 2000.00 to 5000.00

• Connection Description: Bolted to Manifold
• Media: Hydraulic

Swing Check Valves, Pressure from ANSI Class 150 to 2500 (PN1.6-42MPa). Model Number:LD-003-CK2. Key Specifications/Special Features: Pressure: from ANSI class 150 to 2500 (PN1.6-42MPa). Manufacturing standards: API, ANSI, BS, DIN, JIS. Size range: from 1/2 inch to 32 inch (DN15mm - DN800mm). [See More]

• Material Of Construction: Aluminum; Brass / Bronze; Cast Iron; Ductile Iron; Stainless Steel; Steel; Carbon Steel
• Valve Size: 0.50 to 32.00

• Valve Type: Swing
• Connection Description: BoltFlange; Butt Weld

The Check-All Flanged & Drilled - PTFE Lined check valve is a one-piece body valve with ANSI/ASME flanged ends. The valve has a solid one-piece PTFE liner, which covers the flange faces out to the raised face diameter. All wetted surfaces are fluoropolymer (PTFE/FEP/PFA) including the FEP... [See More]

• Material Of Construction: Steel; FEP Encapsulator
• Valve Size: 1.00

• Valve Type: Lift Check; Poppet; Back Flow
• Connection Description: BoltFlange; Face Seal (optional feature); 4-1/4" O.D. Flange

Design. Flanged or weld end non-return valve, check disc with closing spring; seats made of wear and corrosion resistant Cr steel or CrNi steel. Applications. In industrial plants, building services, power stations andshipbuilding. For water, steam, gas and other non-aggressive fluids. Other fluids... [See More]

• Material Of Construction: Steel
• Valve Size: 0.39 to 11.81

• Valve Type: Wafer
• Connection Description: BoltFlange (optional feature); Butt Weld (optional feature); Socket Weld (optional feature)

A dual pilot operated check valve for use in blocking or load-holding circuits. This valve has an 2 thermal relief. [See More]

• Material Of Construction: Steel
• Valve Size: 0.25 to 0.38

• Valve Type: Cartridge; Lift Check
• Connection Description: Threaded; Face Seal; 1/4", 3/8" BSP

Shuttle valves are stop valves with two inlets and one outlet. There is a ball in the inside of the valve, which can travel from one inlet to the other. It will automatically block the one inlet with the lower pressure. This way the higher inlet pressure is automatically led to the outlet port. The... [See More]

• Material Of Construction: Steel
• Media: Hydraulic

• Maximum Pressure: 4568.69

SPRING OPERATED TYPE. 4 INCH NOMINAL SIZE. 4 NOMINAL SIZE - DECIMAL. 4 NOMINAL SIZE - FRACTIONAL. ANSI/NSF 61, FM, UL, ULC APPLICABLE STANDARD. ACID, AIR, FIRE PROTECTION, WATER APPLICATION. -30 TO 230 DEG F TEMPERATURE RATING. END SEAL EPDM GASKET, HORIZONTAL/VERTICAL INSTALLATION... [See More]

• Material Of Construction: Steel
• Media Temperature: -30 to 230

• Maximum Pressure: 250.00
• Media: Air; Water

Decouplers are a convenient, self-contained package that includes quick connect couplings, pilot operated check valve, accumulator, filter screens, and over pressure relief valve, and a separate path for compressed air. Robust pilot operated check valve with a 1:5 pilot to check ratio for proven... [See More]

• Material Of Construction: Steel
• Maximum Pressure: 2000.00 to 5000.00

• Connection Description: Bolted to Manifold
• Media: Hydraulic

Swing Check Valve, Flange Drilling According to ANSI125/150, DIN2501 PN10/PN16, and AS2129 Table E. Model Number:LD 016-WCK1. Key Specifications/Special Features: Key Specifications/Special Features: Working pressure: PN10, PN16, 125lb. Body materials: cast iron, ductile iron, aluminum bronze,... [See More]

• Material Of Construction: Aluminum; Brass / Bronze; Cast Iron; Ductile Iron; Stainless Steel; Steel; Carbon Steel
• Valve Size: 2.00 to 40.00

• Valve Type: Swing
• Connection Description: BoltFlange

The Check-All Mini-Check is a three piece constructed check valve. The valve is designed for minimum pressure drops. The three piece construction permits many combinations of end fittings, which makes the valve adaptable for nearly every application. The Mini-Check is available with 1/8, 1/4, and... [See More]

• Material Of Construction: Brass / Bronze; Stainless Steel; Steel; Exotic Metal; Titanium
• Valve Size: 0.12

• Valve Type: Lift Check; Poppet; Back Flow
• Connection Description: Threaded (optional feature); Compression (optional feature); Tube Fitting; Face Seal (optional feature); 1/8 Pipe Size

Flanged or weld end non-return valve, check disc with closing spring; seats made of wear and corrosion resistant stellite. Applications. In industrial plants, power stations, process engineering and shipbuilding. For water, steam, gas, oil and other non-aggressive fluids. Other fluids on request. [See More]

• Material Of Construction: Steel
• Valve Size: 0.39 to 1.97

• Valve Type: Wafer
• Connection Description: BoltFlange (optional feature); Butt Weld (optional feature); Socket Weld (optional feature)

An in-line-housed, double-pilot-operated, hydraulic check valve for use in blocking or load holding circuits. [See More]

• Material Of Construction: Steel
• Valve Size: 0.25 to 0.38

• Valve Type: Cartridge; Lift Check
• Connection Description: Threaded; Face Seal; 1/4", 3/8" BSP

Throttles type CQ, CQR, and CQV are flow valves, which are used in hydraulic circuits to control the flow of single and double acting actuators. These valves are designed as slot-type throttles, making them rather tolerant to micro contamination otherwise clogging annular gap valve designs. The... [See More]

• Material Of Construction: Steel
• Maximum Pressure: 10152.64

• Connection Description: Threaded
• Media: Hydraulic

4 INCH NOMINAL SIZE. 4 NOMINAL SIZE - DECIMAL. 4 NOMINAL SIZE - FRACTIONAL. ANSI/NSF 61, FM, UL, ULC APPLICABLE STANDARD. ACID, AIR, FIRE PROTECTION, WATER APPLICATION. -30 TO 230 DEG F TEMPERATURE RATING. END SEAL EPDM GASKET, HORIZONTAL/VERTICAL INSTALLATION INCLUSIONS/FEATURES. CARBON STEEL BODY... [See More]

• Material Of Construction: Steel
• Media Temperature: -30 to 230

• Maximum Pressure: 250.00
• Media: Air; Water

Model No. 56-0008-00 For use with DecouplerModel Nos. 56-0005-23, 56-0005-24, 56-0005-25 or 56-0005-26Double ActingOne-Handed Operating Handle. Provides a fast, positive connection to the Decoupler. Ergonomic design reduces operator fatigue. [See More]

• Material Of Construction: Steel
• Maximum Pressure: 1000.00 to 5000.00

• Connection Description: Bolted to Manifold
• Media: Hydraulic

Wafer Check Valves with Stainless Steel CF8, API, ANSI, BS and DIN Manufacturing Standards. Model Number: LD 003-CK1. Key Specifications/Special Features: Body materials: carbon steel, alloy steel and stainless steel. Manufacturing standards: API, ANSI, BS and DIN. Sizes range: from 2 to 48-inch... [See More]

• Material Of Construction: Stainless Steel; Steel; Carbon Steel
• Valve Size: 2.00 to 40.00

• Valve Type: Wafer
• Connection Description: BoltFlange; Butt Weld

The Straight Sided Insert is a thread less check valve. designed to be inserted into any cavity where a check valve is needed and threads are not desired. Available Materials: 316 Stainless Steel (SS). Carbon Steel (CS). Alloy 20 (A2). Alloy C-276 (HC). Brass (BR). Alloy B (HB). MONEL ® (MO) [See More]

• Material Of Construction: Brass / Bronze; Stainless Steel; Steel; Exotic Metal; Alloy 20, Alloy C-276,, Titanium
• Valve Size: 0.50

• Valve Type: Lift Check; Poppet; Back Flow
• Connection Description: Compression; Face Seal (optional feature); 5-23/64" O.D. Flange

Design. Flanged or weld end swing check valve in pressure seal design, with internal hinge pin forged / welded body; seats made of wear and corrosion resistant 17 % Cr steel or stellite. Applications. In industrial plants, power stations, process engineering and shipbuilding. For water, steam, gas,... [See More]

• Material Of Construction: Steel
• Valve Size: 3.15 to 11.81

• Valve Type: Swing
• Connection Description: BoltFlange (optional feature); Butt Weld (optional feature)

A screw-in, cartridge-style, pilot-operated, hydraulic check valve for use in blocking or load-holding circuits. [See More]

• Material Of Construction: Steel
• Valve Size: 0.38

• Valve Type: Cartridge; BallDisk
• Connection Description: Threaded; SAE 6 or 3/8" BSP

Throttles type ED, RD, and RDF are flow valves. They are used in hydraulic circuits to control the flow of single and double acting actuators. The two smaller sizes (type ED and RD) are a combination of slotted and annular gap design to improve adjustability. The larger sizes feature an annular gap... [See More]

• Material Of Construction: Steel
• Maximum Pressure: 7251.89

• Connection Description: Threaded; G 1/4
• Media: Hydraulic

VENTURI TYPE. 10 INCH NOMINAL SIZE. 10 NOMINAL SIZE - DECIMAL. 10 NOMINAL SIZE - FRACTIONAL. HORIZONTAL/VERTICAL INSTALLATION INCLUSIONS/FEATURES. CARBON STEEL BODY MATERIAL. 300 PSI PRESSURE RATING. 10 INCH IPS GROOVED X 10 INCH IPS GROOVED END CONNECTION. 17 INCH END TO END DISTANCE. APPROXIMATE... [See More]

• Material Of Construction: Steel

• Maximum Pressure: 300.00

This Decoupler is a convenient, self-contained package that includes a male quick disconnect with dust cover, accumulator, filter screens on both sides of system and an over-pressure relief valve. Pressure Gauge sold separately. Manual shutoff valve automatically closes on system pressurization. [See More]

• Material Of Construction: Steel
• Maximum Pressure: 2000.00 to 5000.00

• Connection Description: Bolted to Manifold
• Media: Hydraulic

API, ANSI, BS, DIN-Standard Wafer Check Valves. Model Number: LD 016-WCK. Key Specifications/Special Features: Manufacturing standards: API, ANSI, BS, DIN. Sizes range: from 1" diameter to 24" diameter (DN25mm - DN600mm). Pressure: from ANSI class 150 to 2500 (PN1.6 - 42MPa). Body materials: carbon... [See More]

• Material Of Construction: Stainless Steel; Steel; Carbon Steel
• Valve Size: 1.00 to 24.00

• Valve Type: Wafer
• Connection Description: BoltFlange; Butt Weld

The Tubing Check Valve-Flared is a three piece constructed valve with 37 º flared ends which conform to J. I. C. and S. A. E. Hydraulic Standards. These valves are designed for maximum flow with minimal pressure drop. Available Materials: 316 Stainless Steel (SS). Brass (BR). Carbon Steel (CS) [See More]

• Material Of Construction: Brass / Bronze; Stainless Steel; Steel; Exotic Metal; Titanium
• Valve Size: 0.25

• Valve Type: Lift Check; Poppet; Back Flow
• Connection Description: Threaded; Tube Fitting (optional feature); Face Seal (optional feature); 1/4" Tubing Size

Design. Flanged or weld end swing check valve, with bolted cover, internal hinge pin body of forged or welded steel construction; seats made ofwear and corrosion resistant 17% Cr steel or stellite. Applications. In industrial plants, power stations, process engineering and shipbuilding. For water,... [See More]

• Material Of Construction: Steel
• Valve Size: 3.15 to 15.75

• Valve Type: Swing
• Connection Description: BoltFlange (optional feature); Butt Weld (optional feature)

An in-line-housed, pilot-operated, hydraulic check valve for use in blocking or load-holding circuits. [See More]

• Material Of Construction: Steel
• Connection Description: Threaded; Face Seal

• Valve Type: Cartridge; Lift Check
• Maximum Pressure: 3500.00

This Decouplers is a convenient, self-contained package that includes quick connect coupling, manual shutoff valve, accumulator (choose from horizontal or vertical arrangement), filter screen, pressure gauge, and over pressure relief valve. Models available for circuits operating at 2,000-5,000 psi... [See More]

• Material Of Construction: Steel
• Maximum Pressure: 1000.00 to 3500.00

• Connection Description: Bolted to Manifold
• Media: Hydraulic

The Tubing Check Valve is a three piece constructed check valve with flareless tube ends. The valve is designed for minimum pressure drops. The valves are furnished complete with ferrules and nuts. Available Materials: 316 Stainless Steel (SS). Brass (BR). Carbon Steel (CS) [See More]

• Material Of Construction: Brass / Bronze; Stainless Steel; Steel; Exotic Metal; Titanium
• Valve Size: 0.12

• Valve Type: Lift Check; Poppet; Back Flow
• Connection Description: Compression (optional feature); Tube Fitting; Face Seal (optional feature); 1/8" Tubing Size

Design. Flanged or weld end swing check valve, with bolted cover, internal hinge pin body of forged or welded steel construction; seats made ofwear and corrosion resistant 17% Cr steel. Applications. In industrial plants, power stations, process engineering and shipbuilding. For water, steam, gas,... [See More]

• Material Of Construction: Steel
• Valve Size: 3.15 to 15.75

• Valve Type: Swing
• Connection Description: BoltFlange (optional feature); Butt Weld (optional feature)

An in-line-housed, double-pilot-operated, hydraulic check valve with 2 thermal reliefs for use in blocking or load holding circuits. [See More]

• Material Of Construction: Steel
• Connection Description: Threaded; Face Seal

• Valve Type: Cartridge; Lift Check
• Maximum Pressure: 3500.00

Model No. 56-0005-04 For use with Decoupler Models 56-0005-17, 56-0005-18, 56-0005-19 or 56-0005-20Two-Handed Operating Handle. Provides fast, positive connection to the Decoupler. The Two-Handed Handle may be used with the optional Handle Docking Module to assure that the hoses are disconnected... [See More]

• Material Of Construction: Steel
• Maximum Pressure: 2030.53 to 5076.32

• Connection Description: Bolted to Manifold
• Media: Hydraulic

The Union Insert Valve is the threaded pipe counterpart of the Flange Insert Valve. Designed to be inserted into most standard ground joint unions, it provides the simplest and most economical way to install a check valve in a threaded pipe system. A check valve may be installed anywhere in the... [See More]

• Material Of Construction: Brass / Bronze; Stainless Steel; Steel; Exotic Metal; Alloy 20, Alloy C-276, Titanium
• Valve Size: 0.50

• Valve Type: Lift Check; Poppet; Back Flow
• Connection Description: Union; Face Seal (optional feature); 1/2" Line Size

Design. Swing check valve (SC) or piston check valve (PT) designed to ANSI/ASME. Forged steel A105 trim 8 (stellite/13% Cr). Pressure/temperature rating to ASME B16.34. Threaded ends (NPT ) to ASME B1.20.1. Socket weld ends (SW) to ASME B 16.11. Testing to API 598. Reduced bore. Boltedcover. [See More]

• Material Of Construction: Steel
• Valve Size: 0.59 to 1.97

• Valve Type: Swing
• Connection Description: Threaded (optional feature); Socket Weld (optional feature)

Provides separate unclamp control of up to two faces of a tombstone or multi-circuit pallet for independent loading and unloading. Top Plates are convenient, self-contained packages that include a quick connect coupling, manual shutoff valves, accumulator, filter screens, check valves, pressure... [See More]

• Material Of Construction: Steel
• Maximum Pressure: 2000.00 to 5000.00

• Connection Description: Tube Fitting; Bolted to Manifold

The Universal High Pressure check valve is a one piece body machined from bar stock with female pipe threads. The valve is designed and manufactured for high pressure applications. For applications below 3000 PSIG, view our UN-3 series. Available Materials: 316 Stainless Steel (SS). Alloy B (HB). [See More]

• Material Of Construction: Aluminum (optional feature); Stainless Steel; Steel; Exotic Metal; Alloy 20, Alloy C-276, Titanium
• Valve Size: 0.38

• Valve Type: Lift Check; Poppet; Back Flow
• Connection Description: Threaded; Face Seal (optional feature); 3/8 NPT

Design. Weld end non-return valve, Y-pattern, check disc with closing spring, pressure seal design, Hastelloy-faced body seats. Applications. In industrial plants, power stations, process engineering and shipbuilding. For water, steam, gas, oil and other non-aggressive fluids. Other fluids on... [See More]

• Material Of Construction: Steel
• Valve Size: 0.39 to 1.97

• Valve Type: Wafer
• Connection Description: Butt Weld (optional feature); Socket Weld (optional feature)

Provides separate unclamp control of up to four faces of a tombstone or multi-circuit pallet for independent loading and unloading. Top Plates are convenient, self-contained packages that include a quick connect coupling, manual shutoff valves, accumulator, filter screens, check valves, pressure... [See More]

• Material Of Construction: Steel
• Maximum Pressure: 2000.00 to 5000.00

• Connection Description: Tube Fitting; Bolted to Manifold

The Universal Low Pressure check valve is a one piece body machined from bar stock and is designed for minimum pressure drop. The valve is light, compact, and provides maintenance free dependable service. For applications above 3000 PSIG, view our UN-10 series. For applications where weld joint are... [See More]

• Material Of Construction: Aluminum (optional feature); Brass / Bronze; Stainless Steel; Steel; Exotic Metal; Alloy 20, Alloy C-276, Titanium
• Valve Size: 0.38

• Valve Type: Lift Check; Poppet; Back Flow
• Connection Description: Threaded; Face Seal (optional feature); 3/8 NPT

Design. Weld end swing check valve in pressure seal design, with internal hinge pin, billet forged body; seats made of wear and corrosion resistant stellite. Applications. In industrial plants, power stations, process engineering and shipbuilding. For water, steam, gas, oil and other non-aggressive... [See More]

• Material Of Construction: Steel
• Valve Size: 1.97 to 31.50

• Valve Type: Swing
• Connection Description: Butt Weld

The Universal Socket Weld check valve is machined from bar stock and designed for a minimum pressure drop. It carries rugged, dependable Check-All trim and there is a wide variety of seat materials and cracking pressures to choose from. This valve series is particularly attractive when weld joints... [See More]

• Material Of Construction: Stainless Steel; Steel; Exotic Metal; Alloy 20, Alloy C-276, Titanium
• Valve Size: 0.38

• Valve Type: Lift Check; Poppet; Back Flow
• Connection Description: Socket Weld; Face Seal (optional feature); 3/8 Pipe Size

The Wafer Insert (WV) valve is designed to fit between two mating ANSI flanges. Two gaskets are required, instead of the one normally used. The "drop in" valve body fits inside the bolt circle for quick installation and removal in rigid piping applications where the use of the F1, F6, or FP are not... [See More]

• Material Of Construction: Brass / Bronze; Stainless Steel; Steel; Exotic Metal; Alloy 20, Alloy C-276, Titanium
• Valve Size: 0.50

• Valve Type: Lift Check; Poppet; Wafer; Back Flow
• Connection Description: BoltFlange; Face Seal (optional feature); 1-3/8" O.D. Flange