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Counter Weight Cast Steel RF Flanged Butterfly Check Valve

China Counter Weight Cast Steel RF Flanged Butterfly Check Valve, Find details about China Butterfly Check Valve, Cast Steel Butterfly Check Valve from Counter Weight Cast Steel RF Flanged Butterfly Check Valve

Model NO.
H41H
Flow Direction
Unidirection
Standard
ANSI
Application
Industrial Usage, Water Industrial Usage, Household Usage
Characteristic
Butterfly Check Valve
Design & Manufacture
API 6D, Asme B16.34, DIN 3202
Pre-Temp. Rating
Asme B16.34
Face to Face
API 594
Ends Connection
Asme B16.25, Asme B16.5/16.47
Inspect & Test
API 598
Certificate 1
Dnv CE 0575
Certificate 2
ISO 9001: 2008
Trademark
VATAC or OEM
Transport Package
Sea Worthy
Specification
API, ANSI, ASME, DIN, JIS, GB etc.
Origin
China
HS Code
84818010
Model NO.
H41H
Flow Direction
Unidirection
Standard
ANSI
Application
Industrial Usage, Water Industrial Usage, Household Usage
Characteristic
Butterfly Check Valve
Design & Manufacture
API 6D, Asme B16.34, DIN 3202
Pre-Temp. Rating
Asme B16.34
Face to Face
API 594
Ends Connection
Asme B16.25, Asme B16.5/16.47
Inspect & Test
API 598
Certificate 1
Dnv CE 0575
Certificate 2
ISO 9001: 2008
Trademark
VATAC or OEM
Transport Package
Sea Worthy
Specification
API, ANSI, ASME, DIN, JIS, GB etc.
Origin
China
HS Code
84818010
Counter Weight Cast Steel RF Flanged Butterfly Check Valve

Conform to API 6D, ASME B16.34 and DIN 3202.  They are tested according to API 598, and marked as per MSS SP-25
 

1. Construction is as follows:  

- Regular Pore
- With Damper
- Swing Check
- Single or Dual Plate
- With or without counterweight
- Flanged Ends to ASME B16.5 and B16.47 A/B

 

2. Main Part & Materials

Part Names		Part Materials
BodyWCBLCBWC6CF8CF8MCF3CF3MC83600/C95800
BonnetWCBLCBWC6CF8CF8MCF3CF3MC83600/C95800
Disc/Ball/WedgeWCBLCBWC6CF8CF8MCF3CF3MC83600/C95800
StemF6aF304F6aF304F316F304LF316LC83600/C95800
Seat/Seat Ring13%CrSS30413%CrSS304SS316SS304LSS316LC83600/C95800
PackingGraphite/PTFE
GasketSS304+Graphite/SS304+Graphite
Bolts/NutsB7/2HL7/4B16/4B8/8B8M/8MB8/8B8M/8MB8M/8M
Suitable MediumW.O.G etc.HNO3, CH3OOH etc.Sea Water etc.
Suitable Temperature-29~425 °C-46~340 °C-46~340 °C-196~427 °C-196~427 °C-196~427 °C-196~427 °C-29~220 °C

 
 
3. Normal Pressure Rating
PN10~PN64, CLASS150~600

4. Normal Size Range
DN400~D2500, 16"~100"

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