Products

Forged Steel Single Disc Wafer Check Valve

China Forged Steel Single Disc Wafer Check Valve, Find details about China Single Disc Wafer Check Valve, API 594 Single Disc Wafer Check Valve from Forged Steel Single Disc Wafer Check Valve

Function
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Flow Direction
Unidirection
Standard
ANSI
Application
Industrial Usage, Water Industrial Usage, Household Usage
Characteristic
Single Disc Check Valve
Design & Manufacture
API 594, API 6D, ASME B16.34
Pre-Temp. Rating
ASME B16.34
Face to Face
API 594
Ends Connection
Wafer
Inspect & Test
API 598
Certificate 1
Dnv CE 0575
Certificate 2
ISO9001:2008
Trademark
VATAC or OEM
Transport Package
Sea Worthy or Air Worthy
Specification
API, ANSI, ASME, DIN, JIS, GB etc.
Origin
China
HS Code
84818010
Function
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Flow Direction
Unidirection
Standard
ANSI
Application
Industrial Usage, Water Industrial Usage, Household Usage
Characteristic
Single Disc Check Valve
Design & Manufacture
API 594, API 6D, ASME B16.34
Pre-Temp. Rating
ASME B16.34
Face to Face
API 594
Ends Connection
Wafer
Inspect & Test
API 598
Certificate 1
Dnv CE 0575
Certificate 2
ISO9001:2008
Trademark
VATAC or OEM
Transport Package
Sea Worthy or Air Worthy
Specification
API, ANSI, ASME, DIN, JIS, GB etc.
Origin
China
HS Code
84818010
ANSI Cl150#/Cl300# Wafer/Lug/RF Dual Plate Check Valve Conform to API 594, API 6D, and ASME B16.34.  They are tested according to API 598, and marked as per MSS SP-25
 
Construction is as follows:  

- Single Disc
- With Spring
- Swing Disc or Lift Disc
- Soft or Metal Seated
- Retainer or Retainer Less Design
- Wafer Ends to Suit for Flanged Ends(ASME B16.5 and B16.47 A/B)

 
Main Part & Materials 

Part Names		Part Materials
BodyA105LF2F22F304F316F304LF316LC83600/C95800
BonnetA105LF2F22F304F316F304LF316LC83600/C95800
Disc/Ball/WedgeA105LF2F22F304F316F304LF316LC83600/C95800
Seat/Seat Ring13%CrSS30413%CrSS304SS316SS304LSS316LC83600/C95800
PTFE/NBR/EPDM/VITON
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

 
Normal Pressure Rating
PN10~PN420, CLASS150~2500

Normal Size Range
DN15~DN1000, 1/2"~40" 

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