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Help CenterWafer Type Single Disc Check Valve, Compact Design for Stainless Steel Piping Systems
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Product Description: GOST Standard Single Disc Check Valve
Our GOST Standard Single Disc Check Valve is engineered for reliable prevention of backflow in pipeline systems requiring compliance with Russian and CIS market standards. Manufactured entirely from stainless steel for superior corrosion resistance, this valve ensures long-term durability in demanding environments. The single disc design provides quick response to flow changes, minimizing pressure drop and preventing water hammer. With a comprehensive pressure range from PN16 to PN63 and sizes from DN50 to DN600, this valve meets the requirements of various industrial applications including water treatment, chemical processing, and HVAC systems.
Key Features & Advantages:
Full Stainless Steel Construction: Body, bonnet, and disc made from stainless steel for excellent corrosion resistance
Wide Pressure Range: Available in PN16, PN25, PN40, and PN63 ratings for versatile application
Reliable Sealing: EPDM or NBR seat material ensures bubble-tight closure and long service life
GOST Compliance: Designed and tested according to GOST standards for guaranteed performance
Quick Response: Single disc design enables fast closing action to prevent reverse flow
Technical Specifications:
Design Standard: GOST
Size Range: DN50 to DN600
Pressure Rating: PN16, PN25, PN40, PN63
Face-to-Face: GOST Standard
Flange Standard: GOST12815-80
Testing Standard: GOST D9544-93 A
Body Material: Stainless Steel
Bonnet Material: Stainless Steel
Disc Material: Stainless Steel
Seat Material: NBR, EPDM
Chengxin Valve Co.,Ltd. is a great factory specializing in manufacturing and selling valves and castings.It is located in Weizhuang industrial zone,which covers an area of more than 7000 square meters and a staff of over 400 people including various types of engineering,technical staff and senior management of more than 60 persons.The annual out put is over 20000 tons.
Both national and international standard products are produced.The national standard has 12 series,more than 3000
specifications.The products covers gate valve,globe valve,check valve,ball valve,butterfly valve,strainer,balancing valve,etc.The international standard include DIN,Russian standard,BS,ANSI,JIS.Many products have been exported to many countries such as Ireland,Peru,Russia,Pakistan,Korea,Vietnam,Indonesia and so on.
A complete quality control system is set for each working procedure from raw material to finish products.Totally 28 tests are run through to ensure stable quality.Currently the modern physical and chemical laboratories has been built.The well-provided testing equipment has meet the exact quality standard requirement.
We passed the authentication of ISO9001:2008 quality management system and ISO14001:2004 environment management system,EAC and WRAS certificates.
Packing & Delivery
A: We are a professional valve manufacturer located in Hebei, China, with over 20 years of experience in manufacturing and development.
2. Q: What's Execution Standard of products?
A:ISO,ANSI,AWWA,API,DIN,BS,JIS,EN,GOST,AS standard.
3. Q: Is there any stock in your factory? And How long is your delivery time?
A: We stock valves with normal sizes. Generally it is 15 days if the goods are in stock. It is 25-30 days if the goods are not in stock, it is according to quantity.
4. Q: Can you provide the relevant documentation and certificate?
A: Yes, We can provide the international certificates and relevant chemical analysis, mechanical properties, pressure test
reports according to the customers need.
5. Q:Can you OEM or ODM?
A:Yes, we have a strong research & development team. The products can be made according to your request.
6.Q: What is your terms of payment ?
A: 30% T/T in advance ,70% balance before shipment or see copy of bill of lading.
7.Q: Do you have agent or representative abroad?Can we join you?
A: Yes,We have some agents abroad. If you have experience in valve and related industries. Welcome to join us. We will provide you with professional service and strong support to win more market share
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