• Cast Steel Non -Slam Check Valve
  • Cast Steel Non -Slam Check Valve
  • Cast Steel Non -Slam Check Valve
  • Cast Steel Non -Slam Check Valve
  • Cast Steel Non -Slam Check Valve
  • Cast Steel Non -Slam Check Valve

Cast Steel Non -Slam Check Valve

Material: Stainless Steel
Connection Form: Flange
Structure: Swing
Function: Ddcv Double Lobe, Nrvr Silence, Nrvz Silence, Nrvg Silence
Flow Direction: Unidirection
Application: Industrial Usage, Water Industrial Usage, Household Usage
Samples:
US$ 20/Piece 1 Piece(Min.Order)
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Customization:

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Basic Info.

Model NO.
H4Y
Characteristic
Non Slam Check Valve
Design & Manufacture
API 6D, Asme B16.34, DIN 3202
Pre-Temp. Rating
Asme B16.34
Face to Face
Asme B16.10
Ends Connection
Asme B16.25, Asme B16.5/16.47
Inspect & Test
API 598
Certificate 1
Dnv CE 0575
Certificate 2
ISO 9001: 2008
Certificate 3
API 600
Certificate 4
API 6D
Transport Package
Sea Worthy
Specification
API 6D, BS1868, DIN3202, ISO
Trademark
VATAC or OEM
Origin
Zhejiang, China
HS Code
8481804090
Production Capacity
65000 PCS Per Year

Product Description


Cast Iron Non -Slam 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:
 

- Non Slam
- With Spring
- With or Without Guide
- Axial Flow
- One Piece Body
- Butt Weld Ends to ASME B16.25
- Flanged Ends to ASME B16.5 and B16.47 A/B


2. Main Part & Materials
 

Part Names
Part Materials
Body WCB LCB WC6 CF8 CF8M CF3 CF3M C83600/C95800
Bonnet WCB LCB WC6 CF8 CF8M CF3 CF3M C83600/C95800
Disc/Ball/Wedge WCB LCB WC6 CF8 CF8M CF3 CF3M C83600/C95800
Stem F6a F304 F6a F304 F316 F304L F316L C83600/C95800
Seat/Seat Ring 13%Cr SS304 13%Cr SS304 SS316 SS304L SS316L C83600/C95800
Packing Graphite/PTFE
Gasket SS304+Graphite/SS304+Graphite
Bolts/Nuts B7/2H L7/4 B16/4 B8/8 B8M/8M B8/8 B8M/8M B8M/8M
Suitable Medium W.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

DN50~D1500, 2"~60"
 

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