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Supplier: Xiamen Landee Industries Co., Ltd.
Description: 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:
- Valve Size: 0.5 to 32 inch
- Pressure Rating: 150 to 2,500 psi
- Media Temperature: -320.8 to 1,099.4 F
- Agency: ANSI, API, DIN
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Supplier: Cooper Valves
Description: COOPER® Valves cast check valves have a simple yet reliable design that allows them to perform with low pressure drop and excellent seat tightness. The Cooper cast check valve is also available for cryogenic service with an extended bonnet. Cast check
- Valve Size: 0.5 to 24 inch
- Pressure Rating: 285 to 1,480 psi
- Agency: ANSI, API
- Connection Description: Bolt Flange, Butt Weld, Socket Weld / Solder, Threaded
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Supplier: Cooper Valves
Description: Simple. Hard-working. Precise. Proven. COOPER® Valves forged check valves have a simple yet reliable design that allows them to perform with low pressure drop and excellent seat tightness.
- Valve Size: 0.5 to 2 inch
- Pressure Rating: 1,975 to 3,705 psi
- Agency: ANSI, API
- Features: Check Valves, Other
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Supplier: NIBCO INC.
Description: Bronze Check Valves for use in commercial and industrial applications. Typical services include; hot and cold water, HVAC, steam, compressed air, gas and other general utility services. 125 psi/8.6 bar saturated steam to 353°F/178°C, 200 psi/13.8 bar non-shock cold working
- Valve Size: 0.25 to 4 inch
- Pressure Rating: 200 psi
- Media Temperature: 200 to 353 F
- Valve Type: Ball / Disk Check Valves, Swing Check Valves
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Supplier: Cooper Valves
Description: Extreme temperatures and pressures require extreme precision and durability—just what Cooper's cryogenic full port check valves deliver. They're available in a variety of sizes ranging from 1/2" to 12", a range of ASME pressure classes, with bolted cover and metal or renewable disks.
- Valve Size: 0.5 to 12 inch
- Pressure Rating: 285 to 1,480 psi
- Media Temperature: -325 F
- Agency: ANSI, API
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Supplier: Xiamen Landee Industries Co., Ltd.
Description: 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
- Valve Size: 2 to 40 inch
- Media Temperature: -40 to 834.8 F
- Agency: ANSI, API, DIN
- Material Of Construction: Aluminum, Brass / Bronze, Cast Iron, Ductile Iron, Stainless Steel, Steel
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Supplier: AVK International A/S
Description: Swing Check Valves. Flanged Non Return Valve to EN12266. Cast Iron or Ductile Iron with or without Stainless Steel internals. Sizes range from DN150 to DN300.
- Valve Size: 6 to 20 inch
- Connection Description: Bolt Flange
- Material Of Construction: Cast Iron, Ductile Iron
- Features: Check Valves
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Supplier: DFT Inc.
Description: The DFT® Model SCV® is a corrosion resistant, dependable, versatile and economical spring-assisted, in-line check valve for a wide range of applications. Whether the fluid is liquid, gas or steam, the SCV® provides tight shut-off and protects other equipment in the system from
- Valve Size: 0.5 to 3 inch
- Pressure Rating: 3,600 psi
- Media Temperature: -325 to 1,000 F
- Flow (Cv): 6 to 180
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Supplier: DFT Inc.
Description: The DFT® Model WLC Wafer style Silent Check Valve is a lightweight, spring-assisted, in-line check valve that provides reliable, low maintenance service for a wide range of fluids and pressure/temperature combinations. The joint between the seat ring and body is sealed by
- Valve Size: 1 to 10 inch
- Pressure Rating: 6,170 psi
- Media Temperature: -325 to 1,000 F
- Flow (Cv): 19 to 1,355
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Supplier: DFT Inc.
Description: The DFT® Model DLC® is a corrosion resistant, dependable, versatile and economical spring assisted, in-line check valve for a wide range of applications. Whether the fluid is liquid, gas or steam, the DLC® provides tight shut-off and protects other equipment in the system from
- Valve Size: 0.5 to 3 inch
- Pressure Rating: 720 psi
- Media Temperature: -325 to 1,000 F
- Flow (Cv): 7 to 180
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Supplier: DFT Inc.
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. Cracking
- Valve Size: 0.25 to 2.5 inch
- Pressure Rating: 2,500 psi
- Media Temperature: -325 to 700 F
- Flow (Cv): 5.8 to 90
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Supplier: DeZURIK, Inc.
Description: The Hilton H-920 Wafer Swing Check Valve is designed for horizontal flow. The narrow face to face saves room in piping systems and the disc stop prevents interference between the disc and downstream piping. The valve is available with an external spring, counterweight or
- Features: Check Valves
- Valve Type: Swing Check Valves, Wafer / Split Disc Check Valves
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Supplier: DeZURIK, Inc.
Description: All APCO Swing Check Valves are used to prevent the back flow of fluid by closing before flow reversal, thereby preventing slam and water hammer. APCO Swing Check Valves have been successfully installed in clean and dirty applications including sewage
- Features: Check Valves
- Valve Type: Swing Check Valves
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Supplier: DeZURIK, Inc.
Description: All APCO Swing Check Valves are used to prevent the back flow of fluid by closing before flow reversal, thereby preventing slam and water hammer. APCO Swing Check Valves have been successfully installed in clean and dirty applications including sewage
- Features: Check Valves
- Valve Type: Swing Check Valves
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Supplier: DeZURIK, Inc.
Description: The Hilton H-950 Swing Check Valve is designed for horizontal or vertical flow (not suitable for down-flow applications). When fully open the valve disc is out of the flow area allowing for 100% uninterrupted flow. Seating can be metal or resilient. The valve comes
- Features: Check Valves
- Valve Type: Swing Check Valves
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Supplier: ValvTechnologies, Inc.
Description: 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
- Connection Description: Bolt Flange
- Features: Check Valves, Electro-pneumatic, Other
- Material Of Construction: Stainless Steel, Steel
- Valve Type: Swing Check Valves
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Supplier: Check-All Valve Mfg. Co.
Description: For over 35 years, the compact, fluoropolymer (PTFE/FEP/PFA), Sanitary Insert Valve has been used as the most economical solution to providing a check valve in a new or existing sanitary piping system. This valve style is designed to fit into grooved-end clamp-type
- Valve Size: 1 inch
- Pressure Rating: 55 psi
- Flow (Cv): 4.6
- Number of Ports/Ways: 2
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Supplier: Check-All Valve Mfg. Co.
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) Brass
- Valve Size: 2 inch
- Pressure Rating: 1,600 to 3,000 psi
- Flow (Cv): 60
- Number of Ports/Ways: 2
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Supplier: Check-All Valve Mfg. Co.
Description: The Lined Pipe Insert valve is designed to mate between two flanges on most lined pipe systems. It provides the simplest most economical way to install a check valve in a lined piping system. No gaskets are required, just spread the flanges, center the valve and bolt the
- Valve Size: 1.5 inch
- Pressure Rating: 55 psi
- Flow (Cv): 6.1
- Number of Ports/Ways: 2
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Supplier: Check-All Valve Mfg. Co.
Description: 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
- Valve Size: 1.5 inch
- Flow (Cv): 18.8
- Number of Ports/Ways: 2
- Agency: ANSI, ASME, ISO, MSS
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Supplier: U.S. Plastic Corporation
Description: This 1" swing check valve in the open position allows for unobstructed continuous flow with minimal head loss. Swing check valves are designed for horizontal installation. All check valves must be installed with the flow-arrow pointing in the
- Valve Size: 1 inch
- Features: Check Valves
- Material Of Construction: PVC
- Connection Description: Socket Weld / Solder
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Supplier: Mueller Steam Specialty
Description: Can be used in a variety of applications including: chilled and hot water systems, refrigeration, plumbing, air conditioning, gas and liquid applications, water filtration, oxygen systems, boiler feed lines, centrifugal pump and compressor systems and process applications.
- Valve Size: 2 to 24 inch
- Pressure Rating: 992 to 1,480 psi
- Media Temperature: 100 to 450 F
- Number of Ports/Ways: 2
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Supplier: XOMOX (A Crane Co. Company)
Description: is minimized. Additionally, PFA and FEP liners are inherently less porous than PTFE. Xomox Lined Swing check, Ball check, piston check and Poppet check have PFA as standard lining and uses the cast dovetail recesses and machined grooves to lock the liner to the
- Valve Size: 3 inch
- Pressure Rating: 250 psi
- Media Temperature: -20 to 400 F
- Flow (Cv): 100
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Supplier: Mueller Steam Specialty
Description: Designed for liquids and gases where flow reversal can cause surge and water hammer. Used extensively in pump suction and discharge applications.
- Valve Size: 2 to 30 inch
- Pressure Rating: 1,480 psi
- Media Temperature: 100 F
- Number of Ports/Ways: 2
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Supplier: Mueller Steam Specialty
Description: Recommended for use in higher temperature or pressure applications.
- Valve Size: 2 to 12 inch
- Pressure Rating: 2,685 to 3,705 psi
- Media Temperature: 100 to 400 F
- Number of Ports/Ways: 2
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Supplier: Mueller Steam Specialty
Description: Designed for liquids and gases where flow reversal can cause surge and water hammer. Used extensively in pump suction and discharge applications.
- Valve Size: 1 to 10 inch
- Pressure Rating: 740 psi
- Media Temperature: 100 F
- Number of Ports/Ways: 2
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Supplier: Flomatic Valves
Description: 745 SURGE-STOPPER® WITH ASSISTED SPRING CLOSURE - 45° Seat Flo-Flex®, Swing Check Valve epoxy coated Ductile Iron Body, class 150, AWWA C508, with a Buna-N coated Disc. Surge-Stopper® is designed for high head, long pipe lines with spring assisted closure. AIS configuration.
- Valve Size: 3 to 6 inch
- Pressure Rating: 250 psi
- Media Temperature: 140 F
- Agency: ANSI, NSF
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Supplier: U.S. Plastic Corporation
Description: This 4" swing check valve in the open position allows for unobstructed continuous flow with minimal head loss. Swing check valves are designed for horizontal installation. All check valves must be installed with the flow-arrow pointing in the
- Valve Size: 4 inch
- Features: Check Valves
- Material Of Construction: PVC
- Connection Description: Socket Weld / Solder
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Supplier: U.S. Plastic Corporation
Description: This 3" swing check valve in the open position allows for unobstructed continuous flow with minimal head loss. Swing check valves are designed for horizontal installation. All check valves must be installed with the flow-arrow pointing in the
- Valve Size: 3 inch
- Features: Check Valves
- Material Of Construction: PVC
- Connection Description: Socket Weld / Solder
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Supplier: GF Piping Systems
Description: GF Piping Systems plastic check valves provide minimum pressure loss and can be mounted horizontally or vertically. Our check valves offer good flow characteristics and compact design. Types: Types 561 and 562 ring in a new generation of valves, featuring more
- Valve Size: 0.375 to 12 inch
- Valve Type: Ball / Disk Check Valves, Swing Check Valves, Wafer / Split Disc Check Valves
- Connection Description: Bolt Flange, Butt Weld, Socket Weld / Solder, Tube Fitting
- Material Of Construction: CPVC, PVC, PVDF, Polypropylene (PP)
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Supplier: Hayward Flow Control
Description: SW Series swing check valves are offered in PVC, Corzan CPVC and PP. Seals and seats are FPM or EPDM. A counterweight is an option for added stability. Swing check valves are furnished with two o-ring flange seals so no additional gaskets are required for
- Valve Size: 3 to 8 inch
- Pressure Rating: 150 to 225 psi
- Media Temperature: 70 F
- Number of Ports/Ways: 2
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Supplier: Dura Plastic Products, Inc.
Description: Valves:Economy Swing Check Valve:Soc x Soc
- Valve Size: 4 inch
- Features: Check Valves
- Material Of Construction: PVC
- Valve Type: Swing Check Valves
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Supplier: Watts
Description: Series LFWCV, LFWCVS Lead Free* Brass Swing Check Valves are used to prevent reverse fluid flow in water and steam applications. This series features metal-to-metal seal, either threaded NPT or solder end connections and a Lead Free* brass body. Models LFWCV, and LFWCVS are
- Valve Size: 0.5 to 1 inch
- Material Of Construction: Brass / Bronze
- Features: Check Valves
- Valve Type: Swing Check Valves
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Supplier: Sharpe Valves
Description: 200 psi, WOG at 350°F, screwed cap, integral seats
- Valve Size: 0.75 inch
- Pressure Rating: 200 psi
- Number of Ports/Ways: 2
- Features: Check Valves, Ground Water, Manual / Hand
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Supplier: Mueller Company
Description: • Meets or exceeds all applicable requirements of ANSI/AWWA C508 Standard • Flanged end dimensions and drilling comply with ANSI B16.1, class 125 • Iron body, bronze mounted (IBBM) • Choice of gravity operated, lever and weight operated, or lever and spring operated valves • For vertical or
- Valve Size: 2 to 12 inch
- Pressure Rating: 200 psi
- Agency: ANSI, AWWA, NSF
- Connection Description: Bolt Flange
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Effects of compressibility on flow characteristics and dynamics of swing check valves. Part 1
In the design of natural gas compressor stations, a check valve is a critical element which is commonly placed on the discharge side of the compressor to prevent reverse flow that can cause serious damage to the compressor itself and other components …