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

Spring Loaded Check Valve, Disc Check Valve, Ss316 Check Valve manufacturer / supplier in China, offering Spring Loaded Wafer Check Valve Pn40, Wafer Check Valve Used in Pipeline, Soft Sealing Cast Iron Gate Valve and so on.

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Supplier Homepage Product Check Valve Wafer check valve Spring Loaded Wafer Check Valve Pn40

Spring Loaded Wafer Check Valve Pn40

Purchase Qty.:
(Pieces)
5-9 10+
FOB Unit Price: US $6.7 US $6.5
Purchase Qty. (Pieces) FOB Unit Price
5-9 US $6.7
10+ US $6.5
Get Latest Price
Production Capacity: 50, 000 PCS/Year
Transport Package: Wooden Pallet, Plywood Case, etc
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: H71X-40C
  • Connection Form: Wafer Type
  • Pressure: Ordinary Pressure
  • Sealing Form: Gland Packings Globe Valve
  • Standard: DIN
  • Size Range: Dn15-Dn100
  • Working Temperature: -100-400 Degrees Celsius
  • Flange Standards: En1092-2 etc
  • Applications: Liquid, Gaseous and Steam
  • Specification: Certificated by ISO9001 and CE
  • HS Code: 84813000
  • Material: Stainless Steel
  • Structure: Check
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Flow Direction: Unidirection
  • Application: Industrial Usage, Water Industrial Usage
  • Working Pressure: 4.0mpa
  • Face to Face: DIN3202 K4
  • Testing: DIN3230 , API598
  • Trademark: OEM
  • Origin: Laizhou Yantai City Shandong Province, China
Product Description
Disc check valves
The disc check valve consists of four main components: The body, a disc, a spring and a spring retainer. The disc moves in a plane at right angles to the flow of the fluid, resisted by the spring that is held in place by the retainer. The body is designed to act as an integral centring collar that facilitates installation. Where a 'zero leakage' seal is required, a soft seat can be included.

Description

The stainless steel disc check valve is of the wafer pattern
Designed to be sandwiched between ASME flanges. It is suitable
For use on a wide range of fluids for applications in process lines,
Hot water systems, steam and condensate systems etc.


Features
Wafer check valve (single disk).
Made of Stainlees Steel AISI 316.
Disk made by AISI 316.
Spring made by AISI 316.
Little dimensions.
Assembly between flanges DIN PN-16/40 and ANSI 150.
Installed with vertical, horizontal or inclined flow.
Face to Face according DIN3202 K4
Max. Working pressure 40/25 Kg / cm2.
Low head losses.
Working Temperature -20º C +240º C

Material List
NO.PartMaterial
1DiscSS316/304
2BodySS316/304/Brass
3BoltsSS316
4Spring coverSS316
5SpringSS316

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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