The wafer-type silent check valve features a fluid-type design that minimizes head loss. The internal spring accelerates closure to achieve a silent operation. This valve can be installed at the outlet of a water pump to prevent water hammer, percussion sounds, and destructive impacts, effectively stopping backflow and protecting the equipment. The wafer-type silent check valve is widely used in water supply and drainage, firefighting, construction, HVAC, and industrial systems. However, it is not suitable for media containing solid particles or high viscosity.
Product Specification
| Size | 2"-10"(DN50-DN250 mm) |
| Working pressure | PN16. 150LB / 300LB,JIS10K |
| Cnnection end | Flange type |
| Body material | Ductile iron,WCB,SS304,SS316,WC6,WC9 |
| Disc material | Ductile iron,WCB,SS304SS316,WC6,WC9 |
| Seat material | CR13,SS304,SS316,EPDM,NBR |
Wafer Silent Check Valve


FAQ
1. Are you a manufacturer or a trading company?
We are a professional manufacturer of valves and fittings with 16 years of experience. We maintain strong business relationships with our customers.
2. What is the payment method?
Samples: T/T, Western Union.
Orders: T/T or L/C.
3. Do you provide free samples?
We can provide free samples, but you will need to cover the shipping cost. After you place an order, we will refund the shipping fee.
4. Do you provide OEM service and can you produce products according to our drawings?
Yes, we offer OEM services. We accept customized designs and have a professional design team that can create products according to your requirements. We can also develop new products based on your samples or drawings.
5. Do you accept our box design?
Yes, we accept customized box designs.
6. What is your delivery time?
Generally, we will arrange shipment within 30 days after receiving the deposit. If you have urgent requirements, we can accommodate them as well.
7. What are your main markets?
Southeast Asia, the Middle East, North America, South America, Europe, etc.
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