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

Check Valve, Wafer Check Valve, Double Plate Check Valve manufacturer / supplier in China, offering Non Return Valves Double Flap, Stainless Steel Disc Check Valve, Single Disc Wafer Type Check Valve and so on.

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Supplier Homepage Product Check Valve Wafer check valve Non Return Valves Double Flap

Non Return Valves Double Flap

Purchase Qty.:
(Pieces)
10-19 20+
FOB Unit Price: US $4.2 US $4.1
Purchase Qty. (Pieces) FOB Unit Price
10-19 US $4.2
20+ US $4.1
Get Latest Price
Production Capacity: 50, 000 PCS/Year
Transport Package: Wooden Pallet, Plywood Case, etc
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: H76X-16Z
  • Connection Form: Wafer
  • Pressure: Low Pressure
  • Sealing Form: Gland Packings Globe Valve
  • Standard: DIN
  • Size Range: 1.5 Inch to 24 Inch (Dn40-Dn600)
  • Class: ANSI 125 / 250
  • Brand: as Per Your Request
  • Trademark: DS
  • Origin: Yantai Shandong China
  • Material: Cast Iron , Stainless Steel , Bass
  • Structure: Butterfly
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Flow Direction: Unidirection
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
  • Seat: Metal/ EPDM / Buna-N/ Vion
  • Flange: DIN,AISI,JIS,Bs
  • Advantage: Long Working Life Without Leakage
  • Specification: Quality Grade: CE and ISO9001
  • HS Code: 84813000
Product Description
Double plate check valve wafer type

1. Products Name: DUAL PLATE CHECK VALVE WAFER TYPE
2. Working pressure: PN10/16/25
3. Tests: API598; DIN3230
4. Flange standard: DIN2501 PN10/PN16; BS4504 PN10/PN16;
BS10 TABLE"D"/"E" /JIS2220 10K/16K; ANSI125/150
5. Face to face: ANSI125/150; DIN3203 K3-1999
6. Applications: Water, industrial systems
7. Working temp: EPDM: -10° C~+120° C/NBR: -10° C~+80° C/VITON: -23° C~+150° C/
8. Medium: Fresh water, sea water, waste water, food stuff, steam, all kinds of oil, all kinds of acid and alkaline liquid etc


MATERIALS LIST
BodyCast iron GG25
Ductile Iron GGG40
Stainless Steel CF8M/SS316
DiscStainless Steel SS316/SS304
AL Bronze
Carbon Steel
Seat GasketRubber NBR/EPDM
SpringStainless Steel
AxleStainless Steel
WasherTEFLON

Laizhou dongsheng valve co.,Ltd is a professional valve plant, is a collection of research and development, design, the manufacture, the sale of integrated specialized company. Our main products are series of check valves, including all kinds of single disc swing check valve, double disc swing check valve, flange and threaded ball check valve, flange and wafer silent check valve, stainless steel lift check valve, diaphragm valve, ball valve and butterfly valve etc. 

We hold a set of scientific and strict management system, strong technical force, advanced processing equipment and reasonable technical progress, high technology and quality technicists and workers. We have 200 employees, and our factory area is 30000 square meter. We always hold "Do to the quality of survival, to the credibility of development.", so we produce every product carefully and treat every customer sincerely. Our products are used to open and close the pipeline of oil, chemical, water, gas and food etc. Our products are exported mainly to Europe, America, Africa, Southeast Asia, the Middle East and Russia etc. Our products are praised by foreign and domestic customers. 

We own good quality certificated by ISO9001 and CE. Welcome friends from home and abroad to visit us. And we look forward to having a sincere and favorable cooperation with you.
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