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Nozzle Check Valve Cast Iron Swing Check Valve with RF/Bw

Price $35.00
Min Order 1 Piece
Availability In Stock
Shipping From Zhejiang, China
Popularity 241 people viewed
Media:
Water
Temperature:
Ordinary Temperature
Material:
Cast Steel
Connection Form:
Flange
Structure:
Swing
Pressure:
Low Pressure
Function:
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Sealing Form:
Metal Seat
Flow Direction:
Unidirection
Standard:
ANSI
Application:
Industrial Usage, Water Industrial Usage, Household Usage
Characteristic:
Dual Plate&Double Disc Lug Stainless Steel Swing
Design & Manufacture:
BS1868, API 6D, ASME B16.34
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
Trademark:
VATAC
Transport Package:
Sea Worthy
Specification:
API, ANSI, ASME, DIN, JIS, GB etc.
Origin:
China
HS Code:
84818040
Product Description
Dual Plate&Double Disc Lug Stainless Steel Swing Check Valve Conform to API 594, API 6D, ASME B16.34,  They are tested according to API 598, and marked as per MSS SP-25.

Construction is as follows:  

- Dual Plate
- With Spring
- Round, Full Lug or Double Flange
- 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
BodyWCBLCBWC6CF8CF8MCF3CF3MC83600/C95800
BonnetWCBLCBWC6CF8CF8MCF3CF3MC83600/C95800
Disc/Ball/WedgeWCBLCBWC6CF8CF8MCF3CF3MC83600/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
DN50~DN900, 2"~36"
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