2 threaded piston check valves uses

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  • Piston check valves - Velan

    Overview. Category: Gate, globe, and check valves. Product line: Bonnetless valves. Size range (s) NPS 1/2 - 4 (DN 15 - 100) Pressure rating. ASME Classes 1690 - 4500. Standard connections. Threaded, socket weld, butt weld.

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  • PISTON & BALL CHECK VALVES - BFE

    2017-9-7 · will close the valve. In Piston, or lift, check valves a body-guided disc moves within the body bore. The body guide ensures alignment of the seat and disc when the valve closes. The valve is installed with the flow under the disc, so that the inlet line pressure and flow rate will force the disc to “lift” off the seat and allow the line fluid to

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  • Jarecki Valves | Piston Check Valves

    2020-8-27 · piston check valves manufacturers, piston check valves dimensions, piston check valve animation, piston check valve advantages, piston check valve advantages, piston check valve class 2500, corrosion resistant valves, corrosion resistant valves , bonnetless y-pattern valves, api 602 small forged valves, knife gate valves, rama easy maintenance valves for nuclear service, memoryseal ball valves ...

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  • Piston Check Valves Cast Steel - SCV Valve, LLC

    2019-12-8 · 16 piston ring cr-stainless steel ss316 17 check valve steel a182 410 a270 316 18 orifice steel a182 410 a270 316 19 bellder plug steel a182 410 a270 316 * all piston check valves 2” thru 6”, in all pressures, comes standard with a 304ss spring installed. note: available in other materials upon request.

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  • THE MISUNDERSTOOD CHECK VALVE - DFT® Valves

    2014-10-2 · Smaller valves, 1/4 inch to 2 inches, are normally pro-vided with a spring to assist in closing and to ensure the disc slides back to the seat when installed in vertical lines. The body design selected will determine the pressure drop; inclined designs will provide the best flow per-formance. Piston check valves are available with threaded or socket weld

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  • Check Valves - Piston Check Valve | Norriseal-WellMark

    Series 2220/2200 High Pressure Control Valve. Series 2026/2027A “No Freeze” Control Valve. Series 2023A “No Freeze” Control Valve. Back Pressure Valves. 3535 Diaphragm Operated Back Pressure Valve, Low Pressure, Single Seat. 5555 Back Pressure Valve, Double Seated (Balanced) Check Valves. Series 7100 Flow Lift® Piston Check Valve.

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  • Piston Check Valves - API 6D - SCV Valve, LLC

    Sharpe 25 150,300 & 600 Flanged Cast Steel Swing Check Valves. Sharpe 25 Class 150, 300, 600 Flanged Swing Check Valves. Size Range: 150lb. 2″ – 30″ 300 & 600lb. 2″ – 24″. 600lb 2″ – 12″.

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  • Check valves - Velan

    Piston Check Valve Flanged, ANSI Class 900 1500 Ring Type Joint. Piston Check valves from EDMUND VALVE COMPANY. Manufactured in forged materials as well as machined from bar for the end of project requirements, so we can deliver in the shortest time possible. We can also manufacture to bespoke designs and end connections, changes in design suit ...

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  • Piston Check Valves - API 6D - SCV Valve, LLC

    2020-1-2 · Valtek Tek-Check Valves 2 Non-Slam Piston Type The Valtek Tek-CheckTM, non-slamming piston check valve, provides rugged performance and reliable service in corrosive and non-corrosive, gas and liquid applications. The smooth, nearly-constant area internal passages allow for high capac-ity flow with minimum turbulence. When the flow ceases or

    Get Price
  • Mark Four Tek-Check Valves - Flowserve

    2019-12-8 · 16 piston ring cr-stainless steel ss316 17 check valve steel a182 410 a270 316 18 orifice steel a182 410 a270 316 19 bellder plug steel a182 410 a270 316 * all piston check valves 2” thru 6”, in all pressures, comes standard with a 304ss spring installed. note: available in other materials upon request.

    Get Price
  • Piston Check Valves Cast Steel - SCV Valve, LLC

    Forged piston check valves, straight pattern, reduced bore available in class 800# threaded connection. TECH SPEC. Size Options . 3/4' to 2' Connection Options . Threaded, Butt Weld, Socket Weld . Construction Materials . Carbon Steel, Stainless Steel, Duplex, Alloys ...

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  • FORGED PISTON CHECK VALVE - Ram Universal

    2021-5-18 · The piston-style TOM WHEATLEY check valve is available with the . following features: soft seal metal-to-metal seal renewable seat variety of body and . trim materials As a result of the piston and seat design, the greater the backpressure . acting on the piston, the tighter . the seal These piston-style check valves comply with API Spec 6D ...

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  • Piston-Style TOM WHEATLEY Check Valves

    Get Your Backflow in Check. When a check valve is needed to prevent backflow, NIBCO has a complete line-up, including the NIBCO ® Ring Check ® with self-closing disc, horizontal swing, sliding disc, silent check and Y pattern. Ask us how to spec the right check valve, or get catalogs, chemical resistance guides and submittals.

    Get Price
  • Check Valves | NIBCO

    2016-10-12 · As a result of the piston and seat design, the greater the backpressure acting on the piston, the tighter the seal. TOM WHEATLEY piston check valves comply with API 6D ISO 14313, ASTM B 16.34 and NACE MR0175/ISO 15156, and all TOM WHEATLEY piston check valves are designed for horizontal service. TOM WHEATLEY piston check valves must

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  • TOM WHEATLEY Piston Check Valves - TEXPETROL

    2015-6-18 · VR Piston Check Valves 2 of 16 Sample Specification www.ipexinc.com Canada Toll Free: 866-473-9462 U.S.Toll Free: 800-463-9572 1.0 Check Valves - VR 1.1 Material • The valve body, end connectors, and unions shall be made of PVC compound which shall meet or exceed the requirements of cell classification 12454 according to ASTM D1784.

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  • VR Piston Check Valves - Galloup

    2021-1-26 · 2 www.dft-valves.com [email protected] DFT in-line check valves began over 75 years ago with a customer’s need for a small metal-seated check valve that could be installed in any position while providing tight shutoff. The Basic-Check® valve was developed to satisfy that need. Over the following decades, other customers’ needs led

    Get Price
  • World Class Manufacturer of Check Valves

    2021-7-1 · Piston Check valves are generally used to protect pumps or similar equipment, allowing the flow only in one direction and preventing flow reversal due to back pressure. The piston check valves are designed with globe valve bodies, producing an increased drop pressure in the pipeline.

    Get Price
  • FORGED PISTON CHECK VALVE - Ram Universal

    Forged piston check valves, straight pattern, reduced bore available in class 800# threaded connection. TECH SPEC. Size Options . 3/4' to 2' Connection Options . Threaded, Butt Weld, Socket Weld . Construction Materials . Carbon Steel, Stainless Steel, Duplex, Alloys ...

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  • Vogt Valves Flowserve® 2 in. Forged Steel Threaded

    Vogt Valves Flowserve® 800# Forged Steel Threaded Bolted Bonnet Piston Check Valve Starting at 82.84 Vogt Valves Flowserve® 800# Forged Steel Socket Weld Bolted Bonnet Piston Check Valve

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  • CHECK VALVES - EuroValve

    2020-12-3 · PISTON - BALL - SWING TYPE Threaded and socket weld ends Standard bore A B C Kg Size Fig. n° End to end Dia of port Centre to top Weight 1/4 Y 311 80 7 60 1,5 3/8 Y 312 80 9 60 1,5 1/2 Y 313 80 12 60 1,5 3/4 Y 314 100 17,5 75 2,5 1 Y 315 110 22,5 80 3 ... CHECK VALVES ...

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  • Mark Four Tek-Check Valves - Flowserve

    2020-1-2 · Valtek Tek-Check Valves 2 Non-Slam Piston Type The Valtek Tek-CheckTM, non-slamming piston check valve, provides rugged performance and reliable service in corrosive and non-corrosive, gas and liquid applications. The smooth, nearly-constant area internal passages allow for high capac-ity flow with minimum turbulence. When the flow ceases or

    Get Price
  • Piston Check Valves Cast Steel - SCV Valve, LLC

    2019-12-8 · 16 piston ring cr-stainless steel ss316 17 check valve steel a182 410 a270 316 18 orifice steel a182 410 a270 316 19 bellder plug steel a182 410 a270 316 * all piston check valves 2” thru 6”, in all pressures, comes standard with a 304ss spring installed. note: available in other materials upon request.

    Get Price
  • TOM WHEATLEY Piston Check Valves - TEXPETROL

    2016-10-12 · As a result of the piston and seat design, the greater the backpressure acting on the piston, the tighter the seal. TOM WHEATLEY piston check valves comply with API 6D ISO 14313, ASTM B 16.34 and NACE MR0175/ISO 15156, and all TOM WHEATLEY piston check valves are designed for horizontal service. TOM WHEATLEY piston check valves must

    Get Price
  • Piston-Style TOM WHEATLEY Check Valves

    2021-5-18 · The piston-style TOM WHEATLEY check valve is available with the . following features: soft seal metal-to-metal seal renewable seat variety of body and . trim materials As a result of the piston and seat design, the greater the backpressure . acting on the piston, the tighter . the seal These piston-style check valves comply with API Spec 6D ...

    Get Price
  • Check Valves | NIBCO

    Get Your Backflow in Check. When a check valve is needed to prevent backflow, NIBCO has a complete line-up, including the NIBCO ® Ring Check ® with self-closing disc, horizontal swing, sliding disc, silent check and Y pattern. Ask us how to spec the right check valve, or get catalogs, chemical resistance guides and submittals.

    Get Price
  • FORGED CHECK VALVES - Smith Valves

    2020-11-12 · CLASS 500 BOLTED CAP PISTON TYPE CHECK VALVE - THREADED or SOCKET WELD - INCHES (MM) B150-SB15/C150-SC15 Check Valves Forged steel, Bolted Cap, Horizontal, Ball and piston-type valves comply with applicable portions of api 602 and asMe B16.34 CLASS 500 BOLTED CAP BALL TYPE CHECK VALVE - THREADED or SOCKET ENDS - INCHES (MM) VALVE SIZE …

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  • 2PC08TA58GB 2 FS THRD PISTON CHECK VALVE

    Check Valves Forged Steel Threaded Check Valve 2PC08TA58GB 2 FS THRD PISTON CHECK VALVE ... Powell PC08TA58GB Class 800 Forged Carbon Steel Standard Port Bolted Bonnet Spring Piston Check Valve, 2 IN, Threaded Manufacturer: Powell Valves Brand: Powell MGPN: 200FSTCVP ...

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  • Piston Check Socket-weld/Threaded 800 - Edmund

    2019-12-8 · 16 piston ring cr-stainless steel ss316 17 check valve steel a182 410 a270 316 18 orifice steel a182 410 a270 316 19 bellder plug steel a182 410 a270 316 * all piston check valves 2” thru 6”, in all pressures, comes standard with a 304ss spring installed. note: available in other materials upon request.

    Get Price
  • Piston Check Valves Cast Steel - SCV Valve, LLC

    Product Brand: Strack. Piston check valve spring loaded option. Supplied as a Straight pattern body. Applications Description. high pressure and temperature service in power plants For non aggressive liquids, gases and vapours. Specifications: PN. 630. DN.

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  • Piston Check Valve | Curtiss-Wright Valve Group

    Forged Check Valve. Warren Valve is a pioneer in the check valve market. Warren offers a Forged Swing & Piston check valve designs. Manufacturing capabilities include ¼”-2”, ANSI 150#-1500#. Materials of construction include Carbon Steel, Stainless Steel, Alloy 20, and other exotic materials. Learn how to …

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  • Forged Check Valve | WarrenValve

    2016-10-12 · As a result of the piston and seat design, the greater the backpressure acting on the piston, the tighter the seal. TOM WHEATLEY piston check valves comply with API 6D ISO 14313, ASTM B 16.34 and NACE MR0175/ISO 15156, and all TOM WHEATLEY piston check valves are designed for horizontal service. TOM WHEATLEY piston check valves must

    Get Price
  • TOM WHEATLEY Piston Check Valves - TEXPETROL

    Check Valves Forged Steel Threaded Check Valve 1/2 800 FS THRD PISTON CHECK VALVE Tweet 1/2 800 FS THRD PISTON CHECK VALVE HL-41 Class 800 Forged Carbon Steel Reduced Port Bolted Bonnet Piston Check Valve, 1/2 IN, Threaded Manufacturer: Macomb Group Approved ...

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  • 1/2 800 FS THRD PISTON CHECK VALVE

    2015-6-18 · VR Piston Check Valves 2 of 16 Sample Specification www.ipexinc.com Canada Toll Free: 866-473-9462 U.S.Toll Free: 800-463-9572 1.0 Check Valves - VR 1.1 Material • The valve body, end connectors, and unions shall be made of PVC compound which shall meet or exceed the requirements of cell classification 12454 according to ASTM D1784.

    Get Price
  • VR Piston Check Valves - Galloup

    Get Your Backflow in Check. When a check valve is needed to prevent backflow, NIBCO has a complete line-up, including the NIBCO ® Ring Check ® with self-closing disc, horizontal swing, sliding disc, silent check and Y pattern. Ask us how to spec the right check valve, or get catalogs, chemical resistance guides and submittals.

    Get Price
  • Check Valves | NIBCO

    2021-1-26 · 2 www.dft-valves.com [email protected] DFT in-line check valves began over 75 years ago with a customer’s need for a small metal-seated check valve that could be installed in any position while providing tight shutoff. The Basic-Check® valve was developed to satisfy that need. Over the following decades, other customers’ needs led

    Get Price
  • Piston Check Valve - Manufacture Valves & Flow

    Description. BSP Threaded 316 Stainless Steel piston check valve. Can be mounted in any direction due to the piston been held in place by a spring. Rated to 40 Bar, it will prevent back flow by sealing when any pressure/flow comes from the wrong direction. This check valve has a cracking presure of a few psi (depends upon the size) as it needs ...

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  • LVF Threaded Forged Steel Piston Check Valve -

    2020-12-3 · LVF Threaded Forged Steel Piston Check Valve. Send Enquiry Data Sheet. Size Range. 15mm – 150mm (½” – 6”) End Connections. BSP Threaded. NPT Threaded. Socket Weld. ANSI Flanged. DIN Flanged. Butt Weld. Temperature Range -196°C to +600°C (Material Specific) Pressure Range. ANSI Class 150. ANSI Class 300. ANSI Class 600. ANSI Class ...

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  • VR Series Piston Check Valves - IPEX Inc

    2020-10-29 · VR Series Piston Check Valves Valve Selection Dimensions Size (inches) Body Material O-ring Material IPEX Part Number Pressure IPS Rating Socket FNPT Threaded ANSI Flanged 1/2 PVC EPDM 053346 053879 232 psi for S/T 150 psi for F FPM 053289 053885 3/4 PVC EPDM 053347 053880 FPM 053290 053886 1 PVC EPDM 053348 053881 FPM 053291 053887 1-1/4 PVC ...

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  • Forged Steel Check Valve Piston Lift Type Non Return

    2019-8-29 · Shanghai Remy is professional Forged Steel Piston Check Valve, Threaded, Welded, Flanged manufacturer, to provide you with the latest and most complete Forged Steel Piston Check Valve, Threaded, Welded, Flanged samples, including: model, structural diagrams, performance parameters and installation dimensions, etc., with affordable price, secure purchase.

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  • Forged Steel Piston Check Valve, Threaded, Welded,

    2020-11-12 · CLASS 500 BOLTED CAP PISTON TYPE CHECK VALVE - THREADED or SOCKET WELD - INCHES (MM) B150-SB15/C150-SC15 Check Valves Forged steel, Bolted Cap, Horizontal, Ball and piston-type valves comply with applicable portions of api 602 and asMe B16.34 CLASS 500 BOLTED CAP BALL TYPE CHECK VALVE - THREADED or SOCKET ENDS - INCHES (MM) VALVE SIZE …

    Get Price
  • FORGED CHECK VALVES - Smith Valves

    2021-7-1 · Piston Check valves are generally used to protect pumps or similar equipment, allowing the flow only in one direction and preventing flow reversal due to back pressure. The piston check valves are designed with globe valve bodies, producing an increased drop pressure in the pipeline.

    Get Price
  • Types of Check Valves | Different Check valves | Types

    Series 2483 - Forged Steel, Piston Check Valves - Class 800. Description. Sharpe® metal-seated, forged steel, piston check valves provide superior performance and reliability in a wide range of applications. Uni-directional shut-off. Size Range: NPS 1/4'-2' (DN 8-50) Pressure Class: ASME Class 800.

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  • Series 2483 - Forged Steel, Piston Check Valves - Class ...

    2017-7-6 · high-quality check valves to the industry for many years. A large number of TECHNO products are presently in service, demonstrating a superior performance record. The TECHNO check valve design enables flexibility in body configurations. In addition to providing male-threaded ends, grooved ends and plain ends, US Valve can supply a

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  • TECHNO Male-Threaded, Grooved and Plain End Check

    Shop for Newco Valves in Check Valves at Ferguson. Ferguson is the #1 US plumbing supply company and a top distributor of HVAC parts, waterworks supplies, and MRO products. ... Newco Valves 1-1/2 in. 800# Forged Carbon Steel Threaded Piston Check Valve. Part # N48TFS2J. Item # 1786189. Mfr. Part # 48T-FS2 1-1/2. X. POINTS. To see availability ...

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