Swing Check Valve with Lever Counter Weight Hydraulic Damping Cylinder

Min.Order: 1
Product origin: Suzhou, Jiangsu, China
Infringement complaint: complaintComplaint
US$ 600

Description

Construction is as
 follows 
Name Swing Type Check Valve
Size 1/2"~24"; DN15~DN600
Normal pressure Class 150/300/600/900/1500/2500; PN16/PN25/PN40/PN64/PN100/PN160/PN250
Design standardBS1868,API 6D,ASME B16.34; DIN3356, EN10739
MarkedMSS SP-25
End flangeANSI B 16.5,ASME B16.47; EN1092,DIN2543~DIN2547,AS2129
Face to FaceANSI B 16.10,API 6D; DIN3202,EN558-1,EN12982,ISO 5752
Test standardAPI598,API 6D; DIN3230, EN12266,ISO 5208
Suitable temperature -29~425°C
Medium Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc.
Acidic environmentNACE MR0175

Structure
- Regular Port
- Bolted Bonnet / Pressure Sealed Bonnet / Welded Bonnet
 -P.T Ratings to ASME B16.34
- Renewable Seat
- Threaded or welded seat ring
- Design:BS1868, API 6D,DIN3356, EN10739,JIS,ANSI,GB
- Butt Weld Ends to ASME B16.25; DIN 3239,EN12627
- Flanged Ends to ASME B16.5;DIN2543~DIN2547;EN1092
- Cast or Forged Carbon Steel, Stainless Steel, Duplex Steel

Main Part & Materials
Part NamesPart Materials
BodyWCBLCBWC6CF8CF8MCF3CF3MCE8MN/CD4McN
CoverWCBLCBWC6CF8CF8MCF3CF3MCE8MN/CD4McN
DiscWCBLCBWC6CF8CF8MCF3CF3MCE8MN/CD4McN
ArmWCBLCBWC6CF8CF8MCF3CF3MCE8MN/CD4McN
Arm PinA182 6aA182 304A182 304A182 304A182 316A182 304LA182 316LA182 F53/F51
Seat/Seat Ring13%CrSS30413%CrSS304SS316SS304LSS316LA182 F53/F51
Cover gasketSS304+Graphite/SS304+Graphite
Bolts/NutsB7/2HL7/4B16/4B8/8B8M/8MB8/8B8M/8MB8M/8M
Suitable MediumW.O.G etc.HNO3, CH3OOH etc.Urea etc.
Suitable Temperature-29~425 °C-46~340 °C-29~538 °C-196~427 °C-196~427 °C-196~427 °C-196~427 °C-29~315 °C

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