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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
- Agency / Standard: ANSI, API
- Connection: Bolt Flange
- Flow (Cv): 7 to 180
- Material of Construction: Exotic Metal, Stainless Steel
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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
- Agency / Standard: API
- Connection: Threaded, Butt Weld, Socket Weld / Solder
- Flow (Cv): 6 to 180
- Material of Construction: Stainless Steel
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Supplier: DFT Inc.
Description: The DSV® is an in-line spring-assisted check valve designed to prevent flow reversal in industries with strict cleanliness codes. To accommodate various piping arrangements, the DSV® is available as a "Vertical" or "Horizontal" valve. The Horizontal valve is for
- Agency / Standard: ANSI
- Connection: Clamp Flange
- Flow (Cv): 2.4 to 109
- Material of Construction: Stainless Steel
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Supplier: Bonomi North America, Inc.
Description: High Capacity Spring Loaded Stainless Steel Check Valve 800 WOG, FNPT Threaded w/ P.T.F.E. Seat
- Connection: Threaded
- Material of Construction: Stainless Steel
- Media Description: Water, Gas, Steam
- Media Temperature: 10 to 450 F
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Supplier: Beswick Engineering Co., Inc.
Description: The fixed orifice flow control valve is designed with a factory pre-set orifice. Rotation of the knurled sleeve will not change the orifice setting. Ideal for applications where improper adjustment of a flow setting could damage the machine or process. Fluid is metered in one direction, a
- Connection: Threaded
- Flow (Cv): 3.50E-4 to 0.0190
- Material of Construction: Brass / Bronze, Stainless Steel, Other
- Media Description: Air, Compressed Air, Hot Water, Cold Water, Potable Water, Wastewater, Gas, Gasoline / Diesel Fuel, High Purity Gas, LP - Gas, Natural Gas, Hydraulic Fluid, Steam, Other
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Supplier: Beswick Engineering Co., Inc.
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 point.
- 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
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Supplier: DFT Inc.
Description: The FBC™ is a compact, lightweight, insert wafer check valve that easily installs between two flanges. The in-line, spring assisted design prevents "water hammer" and "reverse flow". The FBC™ contains all of the proven features of the Basic-Check® valve developed by DFT®
- Agency / Standard: ANSI, ASME
- Connection: Bolt Flange
- Flow (Cv): 5.8 to 90
- Material of Construction: Stainless Steel
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Supplier: KSB AG
Description: 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
- Connection: Butt Weld
- Material of Construction: Steel
- Media Description: Water, Hot Water, Cold Water, Gas, Steam, Other
- Media Temperature: 14 to 1202 F
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Supplier: KSB AG
Description: 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
- Connection: Butt Weld, Socket Weld / Solder
- Material of Construction: Steel
- Media Description: Water, Hot Water, Cold Water, Gas, Steam, Other
- Media Temperature: 14 to 1076 F
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Supplier: KSB AG
Description: 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
- Agency / Standard: ASME
- Connection: Butt Weld
- Material of Construction: Steel
- Media Description: Water, Hot Water, Cold Water, Gas, Steam, Other
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Supplier: Check-All Valve Mfg. Co.
Description: 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
- Agency / Standard: ANSI, ASME, MSS, ISO
- Back Flow Preventer Assembly: Yes
- Connection: Bolt Flange
- Flow (Cv): 39.2
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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
- Agency / Standard: ANSI, ASME, MSS, ISO
- Back Flow Preventer Assembly: Yes
- Connection: Bolt Flange
- Flow (Cv): 32 to 45.8
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Supplier: Check-All Valve Mfg. Co.
Description: The 3-A Sanitary Check Valve is an all 316/316L stainless steel check valve with a standard 32 Ra or better finish, (finer available) for use in new or existing sanitary systems. The 3SC design seals on the ID of sanitary ferrules with 3-A specified materials (standard is
- Agency / Standard: ISO
- Back Flow Preventer Assembly: Yes
- Connection: Clamp Flange
- Flow (Cv): 120
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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
- Agency / Standard: ISO
- Back Flow Preventer Assembly: Yes
- Connection: Threaded, Tube Fitting
- Flow (Cv): 29
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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 thermal and nuclear power plants as well as oil and gas industry applications around the world. Only Velan offers the advantages of
- Agency / Standard: ASME
- Connection: Butt Weld, Socket Weld / Solder
- Media Description: Water, Wastewater, Steam
- Valve Size: 2.5 to 14 inch
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Supplier: KSB AG
Description: 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
- Connection: Bolt Flange, Butt Weld
- Material of Construction: Steel
- Media Description: Water, Hot Water, Cold Water, Gas, Steam, Other
- Media Temperature: 14 to 752 F
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Supplier: Curtiss-Wright, Valve Group
Description: 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
- Connection: Bolt Flange, Butt Weld, Socket Weld / Solder
- Material of Construction: Exotic Metal, Stainless Steel, Steel
- Media Description: Water, Hot Water, Gas, High Purity Gas, Specialty / Corrosive Gases, Steam, Other
- Media Temperature: -321 to 1202 F
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Supplier: Schutte & Koerting
Description: 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
- Agency / Standard: ANSI, API, ASME
- Material of Construction: Steel
- Media Description: Steam
- Media Temperature: 150 to 900 F
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, CHECK VALVE, 3 INCH DIA, BASKET STRAINER, STEAM TRAP. FREE 2 YEAR RADWELL WARRANTY
- Media Description: Steam
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Supplier: Watson McDaniel Company
Description: The model WSSCV is an all stainless steel in-line check valve for steam, gas, or liquid service. It provides tight shut-off, minimizes water hammer and also stops recycling of pumps by preventing back flow of liquid. Used in the petrochemical, pulp and paper, textile and the
- Connection: Threaded, Socket Weld / Solder
- Flow (Cv): 39
- Material of Construction: Stainless Steel
- Media Description: Water, Gas, Steam, Other
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Supplier: NIBCO INC.
Description: Cast Iron Check Valves for use in commercial and industrial applications. Typical services include: hot and cold water, HVAC, steam, gas and other general utility services. 3% Nickel services the pulp and paper industry. 125 psi/8.6 bar saturated steam to 353°F/178°C, 200
- Agency / Standard: MSS
- Connection: Threaded, Bolt Flange, Socket Weld / Solder
- Material of Construction: Cast Iron
- Media Description: Water, Hot Water, Cold Water, Steam
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Supplier: Triangle Pump Components, Inc.
Description: Triangle Pump Components, Inc. is proud to offer the Durabla V7 Pump Valve as part of our diverse product selection. This specific model from the Durabla family is popularly used on steam pump applications. The V7’s seats are furnished in one of three ways: threaded for screw fit
- Connection: Threaded, Compression Fitting
- Media Description: Gas, Steam
- Pressure Rating: 800 psi
- Valve Size: 1.5 to 7.75 inch
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Supplier: Spirax-Sarco
Description: The CVS10 sanitary in-line spring assisted check valve is manufactured from 316L stainless steel and prevents reverse flow in fluid lines. The CVS10 with metal seat is designed for steam applications or other aggressive applications where a soft seat is not suitable, within the
- Agency / Standard: ISO
- Connection: Clamp Flange
- Material of Construction: Stainless Steel
- Media Description: Steam
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Supplier: Spirax-Sarco
Description: WCV1, WCV2 and WCV3 wafer check valves are designed to be sandwiched between flanges.They are specifically designed for use on applications where there is a high proportion of particles in the liquid e.g. sewage, paper mills, sludges etc. The standard seating ring is EPDM.
- Agency / Standard: ISO
- Connection: Clamp Flange
- Material of Construction: Stainless Steel
- Media Description: Air, Water, Steam
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Supplier: Spirax-Sarco
Description: The DCV3 and DCV3LT disc check valves are of the wafer pattern designed to be sandwiched between flanges. They are suitable for use on a wide range of fluids for applications in process lines, hot water systems, steam and condensate systems etc. Face-to-face dimensions conform
- Connection: Clamp Flange
- Material of Construction: Stainless Steel
- Media Description: Air, Water, Gas, Steam
- Media Temperature: -76 to 752 F
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Supplier: Spirax-Sarco
Description: process lines, hot water systems, steam and condensate systems etc. The centrally guided design ensures improved life span of the unit plus more reliability when compared to traditional disc check valves. These disc check valves will ensure correct flow of
- Connection: Clamp Flange
- Material of Construction: Steel
- Media Description: Air, Water, Gas, Steam
- Media Temperature: 14 to 752 F
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Supplier: Watts
Description: Series 2000-M5, 2000S-M5 Hydronic, Two-Way, Universal Flow Check Valves are for use in commercial and residential hydronic heating systems to provide positive shutoff when circulator is not running, preventing flow of water to radiation units. They are easily opened for gravity
- Media Description: Water, Steam
- Valve Size: 0.7500 to 3 inch
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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
- Agency / Standard: MSS, NSF
- Connection: Threaded, Socket Weld / Solder
- Material of Construction: Brass / Bronze
- Media Description: Water, Hot Water, Cold Water, Gas, LP - Gas, Natural Gas, Steam
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Supplier: Watts
Description: The N170 CSUT Master Tempering Valve Series is designed for use in commercial and institutional applications, to mix hot and cold water to reduce high service water temperature to the building distribution piping system. The N170 CSUT series is designed for installation at the hot water
- Media Description: Water, Hot Water, Steam
- Valve Size: 0.7500 to 2 inch
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DFT has a full line of Steam Service Check Valves available in sizes 1/2" and up for your steam applications. Over the years, many different industries have asked DFT® which of our check valves are the best for steam service applications on their (read more)
Browse Steam Valves Datasheets for DFT Inc. -
Check Valves in Semiconductor Fabrication To manufacture semiconductors, fabs require significant amounts of water and steam. Check valves are critical components on a pump’s discharge in the fluid systems that deliver or transport these materials. DFT valves ensure tight seals (read more)
Browse Check Valves Datasheets for DFT Inc. -
-line check valves for a wide range of applications. These Check Valves provide tight shut-off to protect other equipment in the system from water hammer in liquid, gas, or steam services. Built for reliability, longevity, and low maintenance, the GLC and Excalibur Check Valves are not (read more)
Browse Industrial Valves Datasheets for DFT Inc. -
valve expert in your area. About DFT® Inc. DFT® is a manufacturer of the broadest product offerings of in-line, spring-assisted, silent check valves, that are built for liquid, steam, or gas applications. Materials range from WCB, SS, to exotic (read more)
Browse Check Valves Datasheets for DFT Inc. -
Featuring 2 of DFT’s high performing check valves, the Excalibur® flanged check valve and the WLC® wafer check built for use in refinery and chemical applications. Both have a tight seal, protect other equipment in the system from reverse flow, and are designed for low maintenance (read more)
Browse Check Valves Datasheets for DFT Inc. -
, short-body check valve ideal for liquid, gas, or steam services. Available in sizes from 1” to 42” and ASME Classes 150 to 2500, the GLC® is precision-engineered to fit your application requirements. Its axial-flow design reduces (read more)
Browse Check Valves Datasheets for DFT Inc. -
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 (read more)
Browse Check Valves Datasheets for DFT Inc. -
The DFT® model DLC® model check valve is one of many corrosion resistant, dependable, versatile, and economical spring-assisted, in-line non-slam check valves built for a wide range of applications 1/2" to 3" line size (read more)
Browse Check Valves Datasheets for DFT Inc. -
contains all of the proven features of the Basic-Check valve developed by DFT® over 80 years ago. Like the Basic-Check, the metal-to-metal sealing area of the disc and seat is precision lapped providing tight shut-off for applications involving liquids, gases, or steam. Resilient soft seats are (read more)
Browse Check Valves Datasheets for DFT Inc. -
The DFT® DSV® Sanitary Check Valve is a 3-A certified, clean-in-place (CIP) ready solution for food, beverage, dairy, and pharmaceutical applications. Designed to prevent flow reversal while meeting the 3-A hygienic standards, the (read more)
Browse Sanitary Valves Datasheets for DFT Inc.
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82 mm Vasilyek (2B9) automatic mortar
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Lines such as heating steam which feed from a closed system to jackets surrounding reactor pipes and which normally operate at a pressure above 30 psig are provided with check valves on the inlet side and with radiation detectors on the outlet …
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… penetrant and testing, reinforced nozzle and preheat nozzle and welds); Li-Pb valves—motor-operated gate and 36-in. check valves ; Li-Pb 2-in … … bolt-ups; Heat exchangers ( steam generators, economizers, reheaters, super … … calcium silicate with aluminum jacket and fittings 22.02 …