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

API 594 Swing Check Valve, Double Disc Swing Check Valve, Wafer Swing Check Valve manufacturer / supplier in China, offering Dual Plate&Double Disc Lug Stainless Steel Swing Check Valve, Vatac - Leading Manufacturer of Industrial Valves, Pneumatic Cast Steel RF Flanged Segment Ball Valve and so on.

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Supplier Homepage Products Wafer Check Valve Swing Wafer Check Valve Dual Plate&Double Disc Lug Stainless Steel Swing Check Valve

Dual Plate&Double Disc Lug Stainless Steel Swing Check Valve

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $35/ Piece
Port: Shanghai, China
Production Capacity: 8000 Ton Per Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
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

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Basic Info

Model NO.: H441
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
Certificate 3: API 600
Certificate 4: API 6D
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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Miss Ivy Hu
Manager Asst.