High Pressure Threaded Check Valves

Description: . We have the capability to manufacture and supply 4 different product categories, including: ¦ General Instrumentation Valves and Fittings ; ¦ Medium & High Pressure Valves and Fittings; ¦ Semiconductor

• Connection: Threaded
• Flow (Cv): 0.1500 to 7.4
• Media Description: Air, Compressed Air, Water
• Media Temperature: -110 to 1200 F

Description: Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. These valves allow fluids to flow in only one direction and require a minimum pressure to open. Features Service for liquids and

• Connection: Threaded
• Material of Construction: Stainless Steel
• Media Description: Water
• Pressure Rating: 100000 psi

Description: Our IPS Check Valve feature all PTFE wetted surfaces for excellent performance in all high purity applications. Our PTFE design resists chemical corrosion and other elements within a harsh process environments. IPS Check Valves are commonly found as backflow

• Connection: Threaded, Tube Fitting
• Material of Construction: PTFE - Teflon®
• Media Temperature: 230 F
• Pressure Rating: 50 psi

Description: Features High pressure range.(SUS316 can use 13MPa [1885.49psi]) Damages to seal material were reduced by double-touch system (O-ring and metal-seal). All metal material adopt SUS316. Applications Machine Tools:Milling machine

• Connection: Threaded
• Flow (Cv): 0.5000 to 1.5
• Material of Construction: Brass / Bronze, Stainless Steel
• Media Description: Air, Compressed Air, Water

Description: The DFT® Basic-Check® valve is a versatile all-purpose, spring-assisted, in-line check valve that provides reliable, low maintenance service for a wide range of liquids and gases at various pressure/temperature combinations. The valve consists of a guard

• Connection: Threaded
• Flow (Cv): 5.8 to 90
• Material of Construction: Stainless Steel
• Media Description: Air, Compressed Air, Water, Hot Water, Cold Water, Potable Water, Salt Water, Wastewater, Gas, Gasoline / Diesel Fuel, High Purity Gas, LP - Gas, Natural Gas, Sour Gas, Specialty / Corrosive Gases, Hydraulic Fluid

Description: The CKV38 series check valve permits free flow in one direction and no (checked) flow in the opposite direction. The valve is specified in many applications because of its very low cracking pressure (typically less than 0.5 psig), its excellent repeatability, and

• Connection: Threaded
• Material of Construction: Stainless Steel, Other
• Pressure Rating: 100 psi
• Valve Size: 0.0787 inch

Description: The check valve permits free flow in one direction and no (checked) flow in the opposite direction. This valve is specified in many applications because of its very low cracking pressure (typically less than 0.5 psig), its excellent repeatability, and leak-tight

• Back Flow Preventer Assembly: Yes
• Connection: Threaded, Tube Fitting
• Flow (Cv): 0.0 to 0.0480
• Material of Construction: Brass / Bronze, Stainless Steel, Other

Description: Forged, one-piece inclined globe and check valves for high pressure applications Features and benefits • Solid CoCr alloy disc, fully guided for fast and full seating, even without spring. • High Cv. • Self-draining waterways.

• Agency / Standard: ASME
• Connection: Threaded, Butt Weld, Socket Weld / Solder
• Media Description: Water
• Valve Size: 0.5000 to 4 inch

Description: 80SSXBVFD - All stainless steel female x female threaded check valve body features a high strength patented guide with stainless steel spring, delrin poppet and a NITRILE (Buna-N) seal. This valve has two ¼" tapped holes on the outlet side for pressure

• Agency / Standard: ANSI, NSF
• Connection: Threaded
• Material of Construction: Stainless Steel
• Media Temperature: 180 F

Description: 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.

• Agency / Standard: ISO
• Back Flow Preventer Assembly: Yes
• Connection: Threaded, Compression Fitting, Tube Fitting
• Flow (Cv): 1.1

Description: The 112 LF series valves are lead free brass, high capacity, in-line check valves manufactured to comply with new lead free legislation. They are available with NPT Female end connections. Features & Benefits Investment cast 2-piece lead free brass body. Soft

• Connection: Threaded
• Material of Construction: Brass / Bronze
• Pressure Rating: Up to 400 psi
• Valve Size: 0.5000 to 2 inch

Description: The DFT® Restrictor Check Valve (RCV) is a versatile, all-purpose, spring-assisted, in-line check valve for applications that require higher cracking pressures to open the check valve than those offered by other DFT® check valves.

• Connection: Threaded
• Flow (Cv): 5.8 to 90
• Material of Construction: Stainless Steel
• Media Description: Air, Compressed Air, Water, Hot Water, Cold Water, Potable Water, Salt Water, Wastewater, Gas, Gasoline / Diesel Fuel, High Purity Gas, LP - Gas, Natural Gas, Sour Gas, Specialty / Corrosive Gases, Hydraulic Fluid

Description: for thread specifications. Pressure Max: 600 PSI Temp Max: 180°F (80°C) For reference use only. Please check Flomatic's website for the latest valve product specifications.

• Agency / Standard: ANSI, NSF
• Connection: Threaded
• Material of Construction: Ductile Iron
• Media Temperature: 180 F

Description: The Beswick CKVA is a poppet style check valve with adjustable cracking pressure. The cracking pressure can be adjusted from 1 psig to 40 psig. This valve requires back pressure to be applied before the cracking pressure resets to your original set

• Connection: Threaded
• Material of Construction: Brass / Bronze, Stainless Steel, Other
• Media Description: Air, Compressed Air, Water, Hot Water, Cold Water, Potable Water, Wastewater, Gas, Gasoline / Diesel Fuel, High Purity Gas, LP - Gas, Natural Gas, Hydraulic Fluid, Steam, Other
• Pressure Rating: 0.0 to 250 psi

Description: 558 Series Check Valves are threadless, cartridge-style one-way valves designed for installation into metal manifolds. These check valves use The Lee Company’s field-proven insert principle locking end that provides secure retention without the need for

• Valve Type: Check Valves

Description: DFT® Vacuum Breakers provide effective protection against collapse of pressure vessels, tanks and rolls. They prevent condensate "back-up" when equipment is shut down or inlet steam is reduced by modulating control valves. In piping systems, DFT® Vacuum Breakers are used to break

• Connection: Threaded
• Flow (Cv): 5.8 to 90
• Material of Construction: Stainless Steel
• Media Description: Air, Compressed Air, Water, Hot Water, Cold Water, Potable Water, Salt Water, Wastewater, Gas, Gasoline / Diesel Fuel, High Purity Gas, LP - Gas, Natural Gas, Sour Gas, Specialty / Corrosive Gases, Hydraulic Fluid

Description: Features Adjustment of cracking pressure is possible. High pressure model (maximum working pressure: 20 Mpa [2900.75psi]). Ideal for small-volume applications such as prototype, research, etc. Compact, lightweight design. Applications

• Connection: Threaded
• Flow (Cv): 0.3500 to 1.25
• Material of Construction: Brass / Bronze, Stainless Steel
• Media Description: Air, Water

Description: horizontal. Note: 1" through 1 ½" features acetal poppet. Pressure Max: 400 PSI: 1-1 1/2" Pressure Max: 600 PSI: 2-8" Temp Max: 180°F (80°C) NSF/ANSI 61 and 372 approved. For reference use only. Please check Flomatic's website for the latest valve product specifications.

• Agency / Standard: ANSI, NSF
• Connection: Threaded
• Material of Construction: Ductile Iron
• Media Temperature: 180 F

Description: stainless steel construction with a high-quality metal to metal seat providing low leakage, highly repeatable cracking pressures and long life. The 855 Series Chek Valves are available in models which include integral safety screens for contamination protection. Features All

• Valve Type: Check Valves

Description: 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

• Connection: Threaded
• Material of Construction: Steel
• Media Description: Hydraulic Fluid
• Media Temperature: -4 to 275 F

Description: IMH 400 Bar Chek Valves are threadless, cartridge-style valves for use in high pressure hydraulic systems that operate up to 400 Bar. These valves also utilize The Lee Company’s field-proven insert principle that provides secure retention without the need for

• Valve Type: Check Valves

Description: Features New design ‘’Full bore’’ correspond high flow rate. Designed to reduce damages for seal material. Various port sizes and seal materials. Installation direction is free. Applications Machine

• Connection: Threaded
• Flow (Cv): 0.9500 to 11.7
• Material of Construction: Brass / Bronze, Stainless Steel
• Media Description: Air, Compressed Air, Water

Description: High-performance check valve for use with liquid media and air pressure These brass check valves are specially designed for hydraulic and pneumatic applications in plant engineering and are well proven in applications with submesible pump, pressure,

• Connection: Threaded
• Material of Construction: Brass / Bronze
• Media Description: Air, Hydraulic Fluid
• Media Temperature: -4 to 275 F

Description: different markets. Engineered to perform at the highest levels regardless of the factors involved – pressure, environment, media transported, cost – our check valves are the right choice for critical control of waste water flow, highly corrosive refining applications, or

• Agency / Standard: ANSI, API
• Connection: Threaded, Bolt Flange, Clamp Flange
• Material of Construction: Cast Iron, Stainless Steel, Steel
• Media Description: Wastewater

Description: 80XBEVFD - ENVIRO CHECK® body casting unleaded bronze with threaded female connections. The valve features a high strength patented guide, poppet and spring with a NITRILE (Buna-N) seal. This valve has two ¼" tapped holes on the outlet side for pressure

• Agency / Standard: ANSI, NSF
• Connection: Threaded
• Material of Construction: Brass / Bronze
• Media Temperature: 180 F

Description: The Tubing Check Valve-Flared is a three piece constructed valve with 37º 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)

• Agency / Standard: ISO
• Back Flow Preventer Assembly: Yes
• Connection: Threaded, Tube Fitting
• Flow (Cv): 29

Description: secure retention without the need for threads, O-rings or sealants. The valves are all stainless steel construction with a high-quality metal to metal seat providing low leakage, highly repeatable cracking pressures and long life. All valves are 100% flow tested

• Valve Type: Check Valves

Description: Designed to prevent surge, backflow, and water hammer in liquid service. These check valves are available in cast iron, bronze or stainless steel, pressure and temperature conditions will dictate the appropriate body material. For air and gas applications, consult factory.

• Connection: Threaded
• Material of Construction: Brass / Bronze, Cast Iron, Stainless Steel
• Media Description: Air, Compressed Air, Water, Hot Water, Cold Water, Potable Water, Salt Water, Gas, Gasoline / Diesel Fuel, High Purity Gas, LP - Gas, Natural Gas, Sour Gas, Specialty / Corrosive Gases, Hydraulic Fluid
• Media Temperature: Up to 150 F

Description: High-performance check valves for use with liquid and gaseous media For many years we have been a preferred supplier for a wide range of industries with our check valve range. The WEH check valves are especially designed for both liquid and gaseous

• Connection: Threaded
• Flow (Cv): 0.2000 to 57.4
• Material of Construction: Stainless Steel
• Media Description: Air, Gas

Description: All Ark-Plas® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line

• Connection: Threaded
• Media Description: Air, Compressed Air
• Pressure Rating: 150 psi
• Valve Size: 0.1250 to 0.2500 inch

Description: All Ark-Plas® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line

• Connection: Threaded
• Material of Construction: Polypropylene (PP)
• Media Description: Air, Compressed Air
• Pressure Rating: 150 psi

Description: All Ark-Plas® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line

• Connection: Threaded
• Media Description: Air, Compressed Air
• Pressure Rating: 150 psi
• Valve Size: 0.1250 to 0.1875 inch

Description: All Ark-Plas® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or mold mismatch. Coupled with our high-quality manufacturing processes, a barb without a parting line

• Connection: Threaded
• Material of Construction: Other
• Media Description: Air, Compressed Air
• Pressure Rating: 150 psi

Description: 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.

• Agency / Standard: ASME, MSS, ISO
• Back Flow Preventer Assembly: Yes
• Connection: Threaded
• Flow (Cv): 3.5

Description: Check Valves Saves on Energy and Pump Wear Lower Closing Pressure than Swing Check Valves Integral Bolt Eyes for Ease of Installation for Large Sizes Can be Installed in the Vertical or Horizontal Position

• Connection: Threaded
• Material of Construction: CPVC, PVC
• Media Description: Water, Potable Water, Wastewater
• Media Temperature: 70 F

Description: This Ultra Miniature low cracking pressure check valve permits free flow in one direction and no (checked) flow in the opposite direction. This valve is specified in many applications because of its very low cracking pressure (typically less than 0.5 psig), its

• Connection: Threaded, Tube Fitting
• Flow (Cv): 0.0 to 0.0480
• Material of Construction: Brass / Bronze, Stainless Steel, Other
• Media Description: Air, Compressed Air, Water, Hot Water, Cold Water, Potable Water, Wastewater, Gas, Gasoline / Diesel Fuel, High Purity Gas, LP - Gas, Natural Gas, Hydraulic Fluid, Other

Description: Industrial pneumatic valve, features check valve Features A normally open dumping valve, pneumatically operated, used for automatic cycles and remote controls. When air pressure is released, it opens the bypass line, thus eliminating high pressure in

• Connection: Threaded
• Material of Construction: Stainless Steel
• Media Description: Water, Cold Water
• Pressure Rating: 17400 psi

Description: A specialty diaphragm check valve that opens with virtually no forward pressure. However, Series CKD requires a minimum back pressure of 1/2 PSI to close. When inlet pressure is sensed the sealing disc is pushed off the valve seat opening the valve.

• Connection: Threaded
• Flow (Cv): 0.5000 to 1
• Material of Construction: Polypropylene (PP), PTFE - Teflon®, PVC, PVDF
• Media Description: Other

Description: DCV8 disc check valves are of a wafer pattern, designed to be sandwiched between DIN 2501 and EN 1092 flanges. Their function is to prevent reverse flow on a wide variety of fluids. The DCV8 is designed for use with agressive fluids, vapours, acids and alkalines at high

• Connection: Clamp Flange
• Material of Construction: Stainless Steel
• Media Description: Air, Water, Gas, Steam
• Media Temperature: -321 to 752 F

Description: A screw-in, cartridge-style, hydraulic check valve for use as a blocking or load-holding device for high pressure applications.

• Connection: Threaded
• Material of Construction: Steel
• Media Description: Hydraulic Fluid
• Media Temperature: -65 to 225 F

Description: Couplers are used anywhere high pressure connections are frequently connected and disconnected. Ideal for quick exchange of quick nozzles and spray guns. Series ST straight-through couplings are designed for use where minimum pressure drop is required and valving is not

• Connection: Threaded
• Material of Construction: Stainless Steel
• Media Description: Water
• Pressure Rating: 3700 psi

Description: -purity applications. Max pressure is 100psi and the cracking pressure is .3psi. Features a 316 SS spring, nitrile torpedo and seal. Use fittings with polypropylene, polyethylene, and other rigid tubings. Special adapters (tube-to-hose stems and elbows) let you use soft tubing such as

• Connection: Tube Fitting
• Material of Construction: Acetal