Gold Member Since 2014
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Laizhou Dongsheng Valve Co., Ltd.

Wafer Check Valve, Dual Plate Check Valve, Spring Check Valve manufacturer / supplier in China, offering Dual Plate Wafer Type Check Valve (150~600LB 1-1/2"~28"), Stainless Steel Disc Check Valve, Single Disc Wafer Type Check Valve and so on.

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Supplier Homepage Product Check Valve Wafer dual plate check valve Dual Plate Wafer Type Check Valve (150~600LB 1-1/2"~28")

Dual Plate Wafer Type Check Valve (150~600LB 1-1/2"~28")

Purchase Qty.:
(Pieces)
1-9 10+
FOB Unit Price: US $6.8 US $1,000
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $6.8
10+ US $1,000
Get Latest Price
Production Capacity: 50, 000 PCS/Year
Transport Package: Wooden Pallet, Plywood Case, etc
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: DSCV-010
  • Connection Form: Wafer
  • Pressure: Ordinary Pressure
  • Sealing Form: Gland Packings Globe Valve
  • Standard: BSW
  • Size Range: 1.5 Inch to 24 Inch (Dn40-Dn600)
  • Face to Face: DIN3202 K3 - ISO 5752
  • Trademark: DS
  • Origin: Laizhou Yantai City, Shandong Province, China
  • Material: Cast Iron
  • Structure: Swing
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Flow Direction: Unidirection
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
  • Applications: for Industrial Chemical Plants and Steam Plants
  • Temperature: From -10 to +200 Degrees Celsius
  • Specification: Quality Grade: CE and ISO9001
  • HS Code: 8481804090
Product Description
Swing double petal clapper valve
PN Nominal Pressure: 1.6Mba
Sealing Test Pressure: 1.76Mba
Strength Test Pressure: 2.4Mba
Suitable temperature: -20~135
Medium: Fresh water, Sea water, Waste water, Food stuff, Steam, All kinds of oils, All kinds of acid and alkali liquid, etc.


Main Features:
DONGSHENG Dual Flap Wafer Check Valve is designed to operate with the minimum of flow restriction.

The twin spring loaded half disc operate with the pipeline flow and reseal back against the rubber disc seating providing a positive shut off against any back flow. The resilient seating prevent a slamming action.

Check Valves offer greater flexibility and low cost in most piping systems and moreover, of its light weight, it is so convenient to install and has smaller face to face dimension than conventional swing check valve.

These valves can be supplied to match the international standards of flange (DIN, ANSI, JIS & BS).


Typical Applications:
Heating air-conditioning pipe lines
High frequency lines
Fire extinguishing system
Vessel pipelines
Iron and steel industry
Mineral, oil industry
Wood working, pulp and paper industry
Textile industry
Water and condensate lines

Applicable fluids:
Water, warm water, sea water, air and weak acid

Material List
NO.PartsMATERIAL
1BodyCast iron GG25 / Stainless Steel
2DiscAISI 316 / chrome coated GGG40
3Resilient seatEPDM
4Hinge pinAISI 316
5SpringAISI 304
6Retainer screwCarbon steel
7Disc bearingTeflon
Factory Show
Dual Plate Wafer Type Check Valve (150~600LB 1-1/2
Product Package
Dual Plate Wafer Type Check Valve (150~600LB 1-1/2
Dual Plate Wafer Type Check Valve (150~600LB 1-1/2

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