Flange Connecting Double Disc Type Class300 NRV Check Valve
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...Check Valves Check valve is usually installed in linesystem, prevent medium from flowing back. Check valve is an automatic valve that itis open and close by pressure of fluid. Against the problem of traditional check valve, we accord AMERICA API&GERMNEY DIN, after study and research for many years, developed H76 lug body type wafer, double-disc swing type wafer check valve......
COOSAI valve group
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1" Forged Steel Piston Check Valve Vertical Lift A105 Dn25 600lb Oxygen Rf Nrv Check Valve
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...check valves, are used to pre- vent back flow in the line. ... 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. PISTON CHECK VALVE The pressure of...
ZHEJIANG VERVO VALVE CO.,LTD
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Danfoss Type NRV Check Valve 1/4'' to 7/8'' Straight-way Solder ODF
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... plant with HCFC. HFC and HC flammable refrigerants. The valves ensure the correct flow direction and prevent back-condensation from a warm part of the system to the cold evaporator. A built-in damping piston makes the valves suitable for installation in...
Ningbo Brando Hardware Co., Ltd
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Swing Check Valve Automatically Flanged Swing Check Valve WCB GS-C25 PN16 One Way NRVs H44H
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Swing Check Valve Automatically Flanged Swing Check Valve WCB GS-C25 PN16 One Way NRVs H44H Quick Details: 1. Type: Din Flanged Swing Check Valve 2. Bonnet Type: Bolted Bonnet 3. Disc Type: Swing Disc 4. Size Range: Dn15 - Dn600 5. Pressure Ratings: Pn16......
TOBO STEEL GROUP CHINA
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Ansi 900LB API594 Swing Check Valve A216 WCB Flanged RJ Ends B.C Type NRV Valves
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...Check Valve A216 WCB Flanged RJ Ends B.C Type NRV Valves H44H Features 1. Generally Bolted Bonnet / Pressure Sealing Bonnet; Swing Disc; Metallic Seating Surfaces 2. Body and Bonnet Connection Class900LB check valves are for bolted bonnet 3. Cover Gasket Style Metal ring gasket Pressure seal cover / bonnet design. 4. Seat For carbon steel check valve......
Tengs Valve International Limited
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Cast Iron Body swing type check valve NRV SS Disc Double Door With SS Spring
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...valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically. When the medium is back-going, valve disc will automaticaly closed to avoid accidents....
Shanghai kangquan Valve Co. Ltd.
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HVAC Refrigeration Solder, Angle, ODF Check Valves NRV NRVH CCV Series
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...Check Valves NRV NRVH CCV Series NRV and NRVH check valve can be used as fluoride refrigerant refrigeration and air conditioning devices, liquid, suction and hot gas on the road. NRV and NRVH check valves provide extra-large connections to increase the flexibility of check valve applications Product Features: ◆ This valve ensures the only correct flow direction ◆ There are two types of direct and angle valve...
Star-Worths Refrigeration Co.,Ltd
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Compact Size Stainless Steel Check Valve , Flanged Check Valve API 150LB
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... flow through it in only one direction. 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. There are various types of check valves used in a wide variety of applications....
KCM TECH GROUP COMPANY
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Cameron Style Type H Back Pressure Valves & Two-Way Check Valves
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Cameron Style Type H Back Pressure Valves & Two-Way Check Valves Type H Back Pressure Valve (BPV) is a one way check valve, also known as a non return valve or NRV, which is used to safely seal tubing during installation of Christmas Trees, removal of the ......
Dongying Oilman Machinery Equipment Co.,Ltd.
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Refrigerator Filling Check Valve Heat Exchanger Components 5cm Length
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....Class150 Class300 Class600 Class900 Class1500 Class2500 Valve Body Material: A105 A105N F304 F316 F304L F316L F321Ti F316Ti F5 F11 F22 LF2 LF3 ......
Changzhou Aidear Refrigeration Technology Co., Ltd.
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