Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Year of Establishment:
2013-02-25
Plant Area:
1200 square meters
Management System Certification:
ISO 9001, ISO 14001, HSE, QC 080000, WRAP
Average Lead Time:
Peak season lead time: 1-3 months
Off season lead time: one month
OEM/ODM Service
Sample Available
Overseas Agent / Branch

150lb Lug Dual Plate Check Valve, Cast Iron Lug Dual Plate Check Valve, 3" Lug Dual Plate Check Valve manufacturer / supplier in China, offering Cast Steel Lug Dual Plate Check Valve, API 520 Full Lift/Low Lift Bronze Safety Valve (A46Y), Cast Steel Wcb/Lcb Full Lug Knife Gate Valve and so on.

Gold Member Since 2009
Audited Supplier

Cast Steel Lug Dual Plate Check Valve

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $96/ Piece
Port: Shanghai, China
Production Capacity: 65000 PCS Per Year
Payment Terms: L/C, T/T, Western Union
Material: Stainless Steel
Connection Form: Lug
Structure: Swing
Function: Ddcv Double Lobe, Nrvr Silence, Nrvz Silence, Nrvg Silence
Sealing Form: Metal or Soft
Flow Direction: Unidirection

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Basic Info

Model NO.: H74H
Standard: ANSI
Application: Industrial Usage, Water Industrial Usage, Household Usage
Characteristic: Dual Plate 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: 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
Trademark: VATAC or OEM
Transport Package: Sea Worthy
Specification: API 6D, BS1868, DIN3202, ISO
Origin: Zhejiang, China
HS Code: 8481804090

Product Description

Product Description:

  Dual Plate wafer 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:
- 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 NamesPart 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
DN40~DN1000, 11/2"~40"


Cast Steel Lug Dual Plate Check Valve

Cast Steel Lug Dual Plate Check Valve

Cast Steel Lug Dual Plate Check Valve

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