Basic Info.
| Model NO. |
H12W |
Function |
Backflow Prevention |
| Sealing Form |
Hard Sealing |
Flow Direction |
Unidirection |
| Standard |
GB |
Application |
Industrial Usage, Water Industrial Usage |
| Open Means |
Automatic |
Transport Package |
by Sea in Cartons and Wooden Cases |
| Specification |
1/4"~4" |
Trademark |
HSY |
| Origin |
Wenzhou, Zhejiang Province, China |
HS Code |
8481804090 |
| Production Capacity |
20000PCS/Month |
|
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Product Description
| 1.Product name |
ss304 316 stainless steel spring check valve |
| 2.Material |
SS304, 304L, 316, 316L |
| 3.Size |
1/2''-3"&DN15-DN80 |
| 4.Working pressure |
1000psi(6.4MPa) |
| 5.Connection Ends |
BSPT BSPP NPT |
| 6.Suitable medium |
Water, gas, oil |
| 7.Temperature Range |
-20-280 degree C |
| 8.Investment |
casting body and cap |
| 9.Sealing |
304 or 316 |
| 10.Delivery time |
usual 15 days around and can negotiate as per order qty |
| 11.Shipping port |
Ningbo, Shanghai xiyu optional |
| 12.Term of Payment |
30% TT deposit, the balance is paid before shipping the goods |
| 13.Package detail |
inner CTN, ourside ply-wooden case |
| 14.MOQ |
5 PCS/size |
| 15.Gurantee Period |
12 monthes |
| 16.Capacity to produce2 |
20000 PCS/month |
FAQ
Q:Why choose us ?
A: we are a manufacturer, We have many years of valve production experience, have the best after-sales service
Q. what is your payment term?
A: T/T 30% down payment, balance to be paid before shipment. or L/C.
Q: what is your main market?
A: North America, South America, Southeast Asia, Africa, Oceania, Mid East, Eastern Europe,Eastern Asia, Western Europe
Q: Can I get samples from your factory?
A: Yes, Samples can be provided.
Q: If products have some quality problem, how would you deal with?
A: We will responsible for all the quality problems.
Q:Can we print our logo on your products?
A: yes, we offer OEM/ODM service, we support the customized logo, size, package,etc.
Q:How about your capacity?
A:We have 30 CNC lathes, all products CNC precision machining, to ensure the accuracy of product size. There are professional quality inspection personnel, responsible for the qualified inspection of each product, so please rest assured that the product to our company to complete
Before leaving the factory, each product must be tested and tested, and will be put in the water to keep pressure for a certain time, and finally open to hear and see the gas from the valve cavity jet out, to determine that each product qualified before leaving the factory
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