Gold Member Since 2009
Audited Supplier
Vatac Valves (Wenzhou) Corporation

Expanding Gate Valve, Wcb Slab Gate Valve, Cl150 Gate Valve manufacturer / supplier in China, offering API 6D 2′′~56′′ Parrallel Double Wedged Slab/Expanding Gate Valve Handwheel, Cast Steel Wcb Axial Check Valve, Casting Non -Slam Check Valve with Double Flange and so on.

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API 6D 2′′~56′′ Parrallel Double Wedged Slab/Expanding Gate Valve Handwheel

FOB Price: US $35 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $35/ Piece
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Production Capacity: 8000 Ton Per Year
Transport Package: Sea Worthy
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: Z571
  • Design & Manufacture: BS 5156
  • Face to Face: Asme B16.10
  • Inspect & Test: API 598
  • Certificate 2: ISO 9001: 2008
  • Certificate 4: API 6D
  • Specification: API, ANSI, ASME, DIN, JIS, GB etc.
  • HS Code: 84818040
  • Characteristic: API 6D 2′′~56′′ Parrallel Double Wedged Gate Valve
  • Pre-Temp. Rating: Asme B16.34
  • Ends Connection: Flanged F.F, R.F, Rtj
  • Certificate 1: Dnv CE 0575
  • Certificate 3: API 600
  • Trademark: VATAC
  • Origin: China
Product Description
API 6D 2''~56'' Parrallel Double Wedged Slab/Expanding Gate Valve Handwheel Conform to API 6D, and API 6A, They are tested according to API 598, and marked as per MSS SP-25,

Construction is as follows:
- Full Port
- Outside Screw and Yoke(OS&Y)
- Bolted Bonnet with spiral-would gasket, and pressure seal bonnet
- Expanding or Double Expanding
- Solid  Wedge
- Butt Weld Ends to ASME B16.25
- Flanged Ends to ASME B16.5 and B16.47


Main Part & Materials

Part Names
Part Materials
BodyWCBLCBWC6CF8CF8MCF3CF3MC83600/C95800
BonnetWCBLCBWC6CF8CF8MCF3CF3MC83600/C95800
Disc/Ball/WedgeWCBLCBWC6CF8CF8MCF3CF3MC83600/C95800
StemF6aF304F6aF304F316F304LF316LC83600/C95800
Seat/Seat Ring13%CrSS30413%CrSS304SS316SS304LSS316LC83600/C95800
PTFE/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~DN1000, 2"~40"     
Product Groups
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