Gold Member Since 2009
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Vatac Valves (Wenzhou) Corporation

Single Plate Check Valve, Wafer Type Check Valve, Ss Single Disc Swing Wafer Check Valve manufacturer / supplier in China, offering Hard Face Single Disc Swing Check Valve, Cast Steel Wcb Axial Check Valve, Casting Non -Slam Check Valve with Double Flange and so on.

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Supplier Homepage Product Wafer Check Valve Single Disc Check Valve Hard Face Single Disc Swing Check Valve

Hard Face Single Disc Swing Check Valve

FOB Price: US $98 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $98/ Piece
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Production Capacity: 63000 PCS Per Year
Transport Package: Sea Worthy
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: H74X
  • Connection Form: Wafer
  • Pressure: 150lb-1500lb
  • Sealing Form: Metal or Soft
  • Standard: ANSI
  • Size: 1/2"-48"
  • Characteristic: Single Disc Swing Check Valve
  • Pre-Temp. Rating: Asme B16.34
  • Ends Connection: Asme B16.25, Asme B16.5/16.47
  • Certificate 1: Dnv CE 0575/ISO9001
  • Trademark: VATAC or OEM
  • Origin: China
  • Material: Stainless Steel
  • Structure: Wafer Single Plate
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Flow Direction: Unidirection
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
  • Temperature of Media: Normal Temperature
  • Design & Manufacture: API 594, API 6D, Asme B16.34
  • Face to Face: API 594
  • Inspect & Test: API 598
  • Certificate 2: API 6D/API 600
  • Specification: API 6D, BS1868, DIN3202, ISO
  • HS Code: 8481804090
Product Description

Product Description

Structure: Check
Pressure: Low to high pressure
Power: Hydraulic
Material: Casting
Temperature of Media: Normal Temperature
Media: Base

1) Sizes: 1/2''-40''
2) Class: 150-1, 500Lbs
3) Material: WCB, LCB, CF8 304, CF8M 316, CF3 304L, CF3M 316L, WC1, WC6, WC9, CN7M, Monel

4) Stardards:
A) Design and manufacture: API 6D, API594
B) Face to face: API 6D, API594, DIN 3202
C) End flange dimensions: ANSI B16.5, ANSI B16.47, API605, MSS SP-44, ISO7005-1, DIN2543-2548
D) Pressure-temperature ratings: ASME B 16.34
5) Inspection and test: API598, API 6D

Structure features:

1, It is short in face to face dimensions, being 1/4-1/8 times that of traditional flange type check valve.
2, It is impact in volume size and light in weight of about 1/4-1/20 times that of traditional flange type check valve.
3, The disc closes quickly with less water hammer pressure.
4, It is convenient in installation, being available for use on level or vertical pipeline.

5, Flow passage is fluent with flow resistance.
6, It acts sensitively with good sealing effect.
7, Disc travel is short with less impact force caused by valve closing.
8, It is impact in integral structure with nice outline view.
9, It is longer for service life with high reliability.

 

Construction is as follows:






- Full Open, or Reduce Pore
- Piston Check
- Ball Check
- Swing Check
- Bolted Bonnet with spiral-would gasket, threaded and seal welded bonnet and threaded and pressure seal bonnet
- With or without counterweight
- Butt Weld Ends to ASME B16.25
- Flanged Ends to ASME B16.5 and B16.47 A/B









Main Part & Materials






Part NamesPart Materials
BodyWCBLCBWC6CF8CF8MCF3CF3MC83600/C95800
BonnetWCBLCBWC6CF8CF8MCF3CF3MC83600/C95800
Disc/Ball/WedgeWCBLCBWC6CF8CF8MCF3CF3MC83600/C95800
StemF6aF304F6aF304F316F304LF316LC83600/C95800
Seat/Seat Ring13%CrSS30413%CrSS304SS316SS304LSS316LC83600/C95800
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


Hard Face Single Disc Swing Check Valve

Hard Face Single Disc Swing Check Valve

Hard Face Single Disc Swing Check Valve
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