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Supplier: Triangle Fluid Controls Ltd.
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
- Features: Check Valves
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Supplier: DFT Inc.
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
- Valve Size: 0.25 to 2.5 inch
- Pressure Rating: 6,000 psi
- Media Temperature: -325 to 700 F
- Flow (Cv): 5.8 to 90
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Supplier: Hansen Technologies Corporation
Description: The HCK4 “L” series of in-line gravity drain check valves are dependable, compact, and rugged. The HCK4 “L” gravity drain check valves feature a low wide-opening pressure differential suitable for liquid transfer systems and other
- Features: Check Valves
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Supplier: Velan, Inc.
Description: A complete range of gate, globe and check valves for all of your high pressure and high temperature applications, proven over years of service in conventional thermal and nuclear power plants as well as other HP steam services around the world. Also preferred in
- Valve Size: 2 to 14 inch
- Agency: ASME
- Connection Description: Butt Weld, Socket Weld / Solder
- Features: Butterfly Valves, Check Valves
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Supplier: Cole-Parmer
Description: • Ideal for high-purity, low pressure • Zero maintenance • No metal components
inert flow path • No back flow leakage with back pressure of 0 to 100 psi Unlike spring-actuated check valves that may restrict or impede the flow path, this in-line - Pressure Rating: 0.99 psi
- Flow (Cv): 0.014
- Features: Check Valves, PEEK
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Supplier: Cole-Parmer
Description: • Ideal for high-purity, low pressure • Zero maintenance • No metal components
inert flow path • No back flow leakage with back pressure of 0 to 100 psi Unlike spring-actuated check valves that may restrict or impede the flow path, this in-line - Pressure Rating: 0.23 psi
- Flow (Cv): 0.014
- Features: Check Valves, PEEK
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Supplier: Cole-Parmer
Description: • Ideal for high-purity, low pressure • Zero maintenance • No metal components
inert flow path • No back flow leakage with back pressure of 0 to 100 psi Unlike spring-actuated check valves that may restrict or impede the flow path, this in-line - Pressure Rating: 0.99 psi
- Flow (Cv): 0.014
- Features: Check Valves, PEEK
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Supplier: Cole-Parmer
Description: • Ideal for high-purity, low pressure • Zero maintenance • No metal components
inert flow path • No back flow leakage with back pressure of 0 to 100 psi Unlike spring-actuated check valves that may restrict or impede the flow path, this in-line - Pressure Rating: 0.99 psi
- Flow (Cv): 0.014
- Features: Check Valves, PEEK
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Supplier: CGIS
Description: What adds up to make the perfect Check Valve? Cracking at low pressure, remaining completely open during low flows, and lightning fast closing capabilities are all part of the equation. What’s unique about Check Valves is that less is often more. For
- Features: Check Valves
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Supplier: HAWE North America Inc.
Description: 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 Rating: 7,251.885 psi
- Number of Ports/Ways: 2
- Features: Check Valves, Mechanical Device
- Media: Hydraulic Fluid
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Supplier: Armstrong International
Description: Low pressure drop refrigerant stop check valves are butt-weldable directly to steel piping, thereby eliminating potential leaky flanges or threaded joints and simplifying installation. The important features of these valves are non-leak packing and have a back seat
- Pressure Rating: 365 psi
- Media Temperature: -60 to 240 F
- Number of Ports/Ways: 2
- Connection Description: Butt Weld
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Supplier: Lee Co. (The)
Description: This cartridge-style restrictor check valve is 5.5 mm in diameter and is designed specifically for installation into soft tubing, plastic housings, and fittings. Functionally, a restrictor check valve is an orifice in series with a check valve
- Valve Size: 0.214960746 inch
- Features: Check Valves, Metering Valves
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Supplier: Velan, Inc.
Description: A complete range of gate, globe and check valves for all of your high pressure and high temperature applications, proven over years of service in conventional thermal and nuclear power plants as well as other HP steam services around the world. Also preferred in
- Valve Size: 2.5 to 24 inch
- Agency: ASME
- Connection Description: Butt Weld, Socket Weld / Solder
- Features: Butterfly Valves, Check Valves
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Supplier: Lee Co. (The)
Description: This cartridge-style, non-return valve is designed specifically for installation into soft tubing, plastic housings, and fittings. The valve can be installed in either direction, providing forward or reverse flow capabilities. The valve features all stainless steel
- Valve Size: 0.311811192 inch
- Features: Check Valves
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Supplier: Lee Co. (The)
Description: This cartridge-style, non-return valve is designed specifically for installation into soft tubing, plastic housings, and fittings. The valve can be installed in either direction, providing forward or reverse flow capabilities. The valve features all stainless steel
- Valve Size: 0.214960746 inch
- Features: Check Valves
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Supplier: Lee Co. (The)
Description: This cartridge-style, non-return valve offers optimized flow capacity for its size. The unique barbed design provides easy “press-in” installation into plastic housings and fittings, which ensures retention and prevents any bypass leakage. The valve can be installed in
- Valve Size: 0.25984266 inch
- Features: Check Valves
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Supplier: Danfoss A/S
Description: valves. Danfoss makes check valves for all commonly used refrigerants and refrigeration applications, for commercial as well as industrial refrigeration purposes. Danfoss check valves are available in most connection types and sizes, for low and high
- Valve Size: 0.875 to 1.625 inch
- Pressure Rating: 667.17342 psi
- Media Temperature: -58 to 284 F
- Features: Check Valves, Other
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Supplier: Armstrong International
Description: Armstrong’s inline check valves are ideally suited for refrigerant flow control applications. The valves open wide for flow. These valves close quickly and are reliable when flow reversal occurs. The inline check valves feature a plated body, stainless steel
- Valve Size: 1 to 3 inch
- Pressure Rating: 365 psi
- Media Temperature: -50 to 240 F
- Number of Ports/Ways: 2
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Supplier: Armstrong International
Description: Armstrong’s SSW and SBW Series are designed and constructed for low pressure drop refrigerant shut-off valves. The stop valves are welded directly to steel piping, thereby eliminating potential leaky flanges or threaded joints and simplifying installations. Features:
- Valve Size: 0.5 to 1.25 inch
- Pressure Rating: 365 psi
- Media Temperature: -60 to 240 F
- Number of Ports/Ways: 2
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Supplier: DeZURIK, Inc.
Description: millions of dollars in maintenance and treatment costs. The CheckMate® UltraFlex® has extremely low headloss and seals around debris. It operates completely on differential pressure, no outside energy source or operation is needed. Unlike other inline check valves,
- Features: Check Valves
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Supplier: Qosina Corp.
Description: Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Qosina part #80057 is in-line and features a 0.130 inch OD tubing port on each end and has a low, 0.112 psi
- Pressure Rating: 0.112 psi
- Media: Air, Water
- Features: Check Valves, Other
- Valve Type: Duckbill Valves
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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,
- 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: U.S. Plastic Corporation
Description: The 695 series is a general purpose check valve that operates in any position, horizontal or vertical. A great low-resistance, high flow check valve where space is limited. Available in nylon for general purpose use and polypropylene for excellent
- Valve Size: 0.125 inch
- Features: Check Valves, Nylon - Polyamide
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Description: High-Performance Nozzle Type Non-Slam Check Valve delivers an effective dynamic response under various flow deceleration applications and compared to the dual plate check valve and swing check valve as below figure 1. figure1 Features This nozzle
- Features: Check Valves
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Supplier: Western Analytical Products
Description: leakage from the line coming from the reservoir, while the check valves in your pump prevent spills from the line leading to the pump. With both lines still full of solvent, this system also eliminates the need to reprime your pump. FIA Sample Injection: The
- Features: Check Valves, Pressure Relief Valves
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Supplier: Red Valve Company, Inc.
Description: life span, making Tideflex Check Valves extremely cost effective. The check valves operate using line pressure and backpressure to open and close, so no outside energy source is required. When you specify a Tideflex Check Valve, you are
- Valve Size: 4 to 102 inch
- Valve Type: Back Flow Preventer Assembly, Duckbill Valves
- Connection Description: Bolt Flange
- Features: Check Valves, Ground Water
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Supplier: ASCO
Description: • Compact design • In-line mounted • Quiet operation • Instantaneous shutoff against reverse flow, low forward pressure opening • Disc seats before reverse flow to avoid fluid shock on reverse pressure differential
- Valve Size: 0.25 inch
- Pressure Rating: 150 psi
- Media Temperature: 200 F
- Flow (Cv): 0.7
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Supplier: Assured Automation
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 seat
- Valve Size: 0.5 to 2 inch
- Pressure Rating: 400 psi
- Number of Ports/Ways: 2
- Material Of Construction: Brass / Bronze
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Supplier: Western Analytical Products
Description: leakage from the line coming from the reservoir, while the check valves in your pump prevent spills from the line leading to the pump. With both lines still full of solvent, this system also eliminates the need to reprime your pump. FIA Sample Injection: The
- Features: Check Valves, Pressure Relief Valves
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Supplier: Watts
Description: Series 6 Brass Midi Check Valves are used in general industrial and plumbing applications. They feature a brass body with NPT female threaded end connections and positive back stop. Series 6 has a silent operation with low opening pressure and low
- Valve Size: 0.25 to 1 inch
- Material Of Construction: Brass / Bronze
- Features: Check Valves
- Media: Water
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Supplier: Watts
Description: 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
- Valve Size: 3 to 12 inch
- Features: Check Valves
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Supplier: Mueller Company
Description: MUELLER CO. offers a full range of service line dual check valves. These valves are available in angle or in line styles and can be used on copper meter yokes, cast iron meter yokes, cast iron meter boxes or in custom meter installations. Dual
- Valve Size: 1.5 to 2 inch
- Pressure Rating: 175 psi
- Features: Check Valves
- Valve Type: Double Check Valves
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Supplier: DeZURIK, Inc.
Description: The Waterflex Check Valve is specifically designed for potable water and clean water applications with low suspended solids. The valves are NSF61 Certified for potable water applications. The Waterflex comprises a rod-guided ply-reinforced membrane and perforated disc.
- Features: Check Valves
- Media: Water
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Supplier: WEH Technologies Inc.
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,
- Valve Size: 0.393701 to 1.968505 inch
- Pressure Rating: 696.18096 psi
- Media Temperature: -4 to 275 F
- Number of Ports/Ways: 2
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Supplier: Hi-Tech Controls, Inc.
Description: The check valves in the VNR Series are available with M5 (10-32 UNF), 1/8" and 1/4" ports. They must be used when it is required to intercept a flow in one direction only. The design of these valves is of the poppet type and this feature allows operation at
- Valve Size: 0.125 inch
- Pressure Rating: 145 psi
- Media Temperature: 32 to 175 F
- Number of Ports/Ways: 2
Find Suppliers by Category Top
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Beswick’s miniature brass and stainless steel check valves (CKV) are ideal for instruments requiring a low cracking pressure (less than 0.5 psid). This ultra-miniature low cracking pressure check valve permits free flow in one direction and no (checked) flow in the opposite direction (read more)
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O’Keefe Controls Co. manufactures a robust line of Disk-Type Check Valves, ideal for high cycle fluid-checking applications, and those with a high flow capacity. Capitalizing on these attributes, they are commonly used in industrial applications such as (read more)
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. DFT® in-line, axial flow, silent check valves are spring-assisted valves that can be installed either horizontally or vertically (flow up or flow down) and can be sized for your specific application. They provide reliable low-maintenance service for a wide range of fluids and pressure (read more)
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Introducing the Tideflex® Duckbill Check Valve – the gold standard in backflow prevention. With an unrivaled reputation, Tideflex® Duckbill Check Valves boast a low cracking pressure, effectively eliminating standing water while maintaining minimal head loss (read more)
Browse Check Valves Datasheets for DeZURIK, Inc. -
pressure/temperature combinations. The valve consists of a body, gasket, seat, spring, disc with dual guided stem and guide bushing. Excalibur check valves are available in a wide range of sizes and pressure ratings and in a variety of metals to meet most check valve requirements (read more)
Browse Check Valves Datasheets for DFT Inc. -
lightweight, spring-assisted, center guided, non-slam check valves that provide reliable, low-maintenance service for a wide range of fluids and pressure/temperature combinations. They are able to be installed either vertically or horizontally. No more door springs or hinge pin failures (read more)
Browse Check Valves Datasheets for DFT Inc. -
that provides reliable, low-maintenance service for a wide range of fluids and pressure/temperature combinations. The valves contain a one-piece Xylan® coated disc with stem for superior performance. These in-line, axial flow, silent check valves can be installed either horizontally or (read more)
Browse Check Valves Datasheets for DFT Inc. -
This DFT® Model WLC® Wafer Style Silent Check Valve is a lightweight, spring-assisted, center guided, non-slam check valve that provides reliable, low-maintenance service for a wide range of fluids and pressure/temperature combinations. The joint between the seat ring (read more)
Browse Check Valves Datasheets for DFT Inc. -
. Built for reliability, longevity, and low maintenance, the GLC Check Valve provides tight shut-off and protects other equipment in the system from water hammer. The GLC® is also available in Nickle-Aluminum Bronze to withstand the harsh environments of salt and brackish water (read more)
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ensures consistent, long term performance in 4000 psi systems. Lee High Pressure Chek®Poppet-style check valves for system pressures up to 8000 psi. Available (read more)
Browse Check Valves Datasheets for Lee Co. (The)