Cryogenic Stainless Steel Swing Check Valve
Basic Info
Model No.: FYV
Product Description
Model NO.: FYV Connection Form: Flange Pressure: Ordinary Pressure Sealing Form: Bellows Globe Valve Standard: ANSI Size: 1/2′′-12′′ O-Ring Sealing: PTFE,NBR,Rptfe Trademark: FYV Origin: Wenzhou, Zhejiang Material: Stainless Steel Structure: Swing Function: Nrvr Silence Flow Direction: Bidirectional Application: Industrial Usage, Water Industrial Usage, Household Usage Class: 150lb-1500lb Ends Con: RF,Rtj,Sw,Bw Specification: CE, SGS HS Code: 8481804090 Features
Top Entry: This bolted bonnet valve can be permanently installed in the line and services from the top
Construction: Designed to prevent back flow in cryogenic systems. Higher fluid capacity than poppet or lift check valves. 316L stainless steel investment cast body, cap and arm
Sizes: ½ " through 4" (15mm through 100mm)
Ends: Socket weld and butt weld schedule 10 and 40
Temperature Rating: -325° F to 150° F (-196° C to +66° C)
Pressure Rating: (Cold, Non-shock)
400 PSIG (27 Bar) ½ " - 2"
275 PSIG (19 Bar) 150# ANSI Class 3" and 4"
720 PSIG (50 Bar) 300# ANSI Class 3" and 4"
Note: Do not use for reciprocating gas service.
Our investment cast stainless steel is specified by leading industrial gas companies for storage tank and yard operations.
Ideal for liquid atmospheric gases and LNG storage and handling.
High cycle life and superior sealing.
Valves for hydrogen service can be supplied.
(-425° F to +350° F )
Contact us if you need more details on Cryogenic Valve. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Check Valve、Swing Type Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.
Top Entry: This bolted bonnet valve can be permanently installed in the line and services from the top
Construction: Designed to prevent back flow in cryogenic systems. Higher fluid capacity than poppet or lift check valves. 316L stainless steel investment cast body, cap and arm
Sizes: ½ " through 4" (15mm through 100mm)
Ends: Socket weld and butt weld schedule 10 and 40
Temperature Rating: -325° F to 150° F (-196° C to +66° C)
Pressure Rating: (Cold, Non-shock)
400 PSIG (27 Bar) ½ " - 2"
275 PSIG (19 Bar) 150# ANSI Class 3" and 4"
720 PSIG (50 Bar) 300# ANSI Class 3" and 4"
Note: Do not use for reciprocating gas service.
Our investment cast stainless steel is specified by leading industrial gas companies for storage tank and yard operations.
Ideal for liquid atmospheric gases and LNG storage and handling.
High cycle life and superior sealing.
Valves for hydrogen service can be supplied.
(-425° F to +350° F )
| No | Part name | Material |
| 1 | Body | WCB CF8,CF8M,CF3,CF3M |
| 2 | Disc | 25,1Cr13,2 Cr13,1Cr18Ni9Ti 0Cr18Ni12Mo2Ti,20Cr1Mo1V,25Cr2MoV |
| 3 | Pin | 25,1Cr13,2 Cr13,1Cr18Ni9Ti 0Cr18Ni12Mo2Ti,20Cr1Mo1V,25Cr2MoV |
| 4 | Stem | 25,1Cr13,2 Cr13,1Cr18Ni9Ti 0Cr18Ni12Mo2Ti,20Cr1Mo1V,25Cr2MoV |
| 5 | Bellow assemble | 1Cr18Ni9Ti,304,316,304L,316L |
| 6 | Gasket | Flexible graphite + stainless steel,PTFE |
| 7 | Bonnet | WCB CF8,CF8M,CF3,CF3M |
| 8 | Bolt | 0Cr18Ni12Mo2Ti 35Cr1Mo1V,25Cr2MoV |
| 9 | Nut | 0Cr18Ni12Mo2Ti 35Cr1Mo1V,25Cr2MoV |
| 10 | Packing | Flexible graphite,PTFE |
| 11 | Gland | WCB CF8,CF8M,CF3,CF3M |
| 12 | Yoke nut | ZQA19-4 |
| 13 | Hand wheel | WCB |
Contact us if you need more details on Cryogenic Valve. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Check Valve、Swing Type Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Check Valve
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