Carbon Steel Wafer Dual Plate Check Valve ( H76 )
The type H76 type check valve consists of valve body, valve clack, valve stem and spring, etc., and is connected with the clamp. Due to the short closing stroke of the valve clack and the spring loading, the water hammer phenomenon can be significantly reduced. The valve is mainly suitable for water supply and drainage pipe of city, industry and high-rise building. As the length of the structure is shorter than that of the general check valve, the place where the installation space is limited is most applicable.
- Smooth flow passageway and small fluid resistance;Structural Feature
- Applicable for and easily installed for vertical or horizontal pipelines;
- Flexible action and good sealing performance;
- Narrow valve travel and small closedown impact;
-Integrated structure,simple and compact,in beautiful shape;
-Long service life and good reliability.
A216 Gr. WCB, WCC, WCA, etc
Low temperature steel
A352 Gr. LCB, LCC, LC1, etc
A217 Gr. WC6, WC9, C5, C12, C12A, etc
A351 Gr. CF8, CF8M, CF3, CF3M, CF8C, etc
CN7M alloy 20, CN3M alloy 20 modified, CT15C, etc
A995 Gr. 4A, 5A, CE8MN, CD6MN, CD3MN, etc
B148 C95500, C95600, C95800, etc
M30C, M35-1, CZ100, etc
CY40 inconel 600, etc
CW2m Hastelly C4, N12MV Hastelloy B, etc
CU5MCuC Incoloy 825, CW6MC Incoloy 625, etc
Resilient Buna-N or EPDM Seat
Upper and lower PTFE thrust washers
Wafer body style fit between FF or RF flanges
Torsion springs assist valve closure, preventing flow reversal
Thrust washer reduce friction and wear of valve plate hinges
1. Are you a factory or trading company?
We are a factory specialized in manufacturing CHECK VALVES over 20years.
2. Where are the main markets for your products?
We hope to make business with companies from all over the world. And for now, our valves and fittings have been exported to especially in North America, South America, South Asia, Europe and Middle East.
3. Do you have a minimum quantity of the products?
No, we will build business with you with even 1pc. We believe this cooperation will be a long-term relationship for our high quality, competitive price and good after-sale service.
4.Can you print our Logo on the valves?
Yes, we can totally produce products according to your this kind special request, even manufacture it based on your drawing.
5.What is your lead time?
It's around 25-45 Days
6.What terms of payment do you have ?
T/T,(30%,T/T with order ,70% T/T before the shipment )
7.What type of transport do you have ？
By sea ,by air ,or by train . Port :SHANGHAI OR NINGBO (CHINA MAINLAND)
We welcome all the world customers to contact us for more cooperation.
With our years of technical knowledge and experience,we assure you,
Naibang will be one of your best parters in China.