• ANSI Class150lbs/Class300lbs Swing Wafer Check Valve with Single Disc
  • ANSI Class150lbs/Class300lbs Swing Wafer Check Valve with Single Disc
  • ANSI Class150lbs/Class300lbs Swing Wafer Check Valve with Single Disc
  • ANSI Class150lbs/Class300lbs Swing Wafer Check Valve with Single Disc
  • ANSI Class150lbs/Class300lbs Swing Wafer Check Valve with Single Disc
  • ANSI Class150lbs/Class300lbs Swing Wafer Check Valve with Single Disc

ANSI Class150lbs/Class300lbs Swing Wafer Check Valve with Single Disc

Material: Steel
Connection Form: Wafer
Structure: Wafer Type Single/Dual Plate
Pressure: 150lb-600lb
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Sealing Form: Metal Seat
Customization:

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Basic Info.

Model NO.
H41Y
Flow Direction
Unidirection
Standard
ANSI
Application
Industrial Usage, Water Industrial Usage, Household Usage
Characteristic
Swing Wafer 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
Transport Package
Sea Worthy or Air Worthy
Specification
API, ANSI, ASME, DIN, JIS, GB etc.
Trademark
VATAC or OEM
Origin
China
HS Code
8481804090
Production Capacity
65000 T Per Year

Product Description

ANSI Class150lbs/Class300lbs Swing Wafer Check Valve with Single Disc Conform to API 594, API 6D, and ASME B16.34.  They are tested according to API 598, and marked as per MSS SP-25
 
1. 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)

 
2. 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

 
3. Normal Pressure Rating
PN10~PN420, CLASS150~2500

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

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