Product Advantages
1. Double-plate and efficient operation of the valve seat design, light weight.
2.The clip sealing surface, the use of small size and light weight design, can install different standard flanges
3.The seal uses a variety of different elastomers mixed lining or alloy to meet different application needs.
4.Open and close the valve plate, the average distribution of the load on each valve plate, so that the valve plate can quickly react.
5. Long leg spring, so that the valve plate quickly closed, reducing the friction on the valve body.
6. The valve flap closes quickly and the water hammer pressure is small.
7. The double-butterfly wafer check valve flows smoothly and the fluid resistance is small.
8. The overall structure is simple and compact, beautiful appearance.
9. Long life, high reliability.
| Name | 1-Body | 2-Stem | 3-Spring | 4-Disc | 5-Ring |
| Material | DI | 304 | SS304 | DI | PTFE |
| DN | NPS | L±1.5 | D | D1 | D2 |
| 50 | 2'' | 43 | 101 | 58 | 65 |
| 65 | 2 1/2'' | 46 | 118 | 75 | 80 |
| 80 | 3'' | 64 | 132 | 85 | 94 |
| 100 | 4'' | 64 | 157 | 105 | 117 |
| 125 | 5'' | 70 | 186 | 125 | 145 |
| 150 | 6'' | 76 | 213 | 165 | 170 |
| 200 | 8'' | 89 | 272 | 215 | 224 |
| 250 | 10'' | 114 | 328 | 260 | 265 |
| 300 | 12'' | 114 | 378 | 300 | 310 |
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Q:When the products will be shipped ?
A:Within 7-15 days after receing the prepayment.
Q:Do you have OEM service ?
A:Yes . A variety of products size , quality and quantity can be cutomized according to your needs.
Q:Could you offer a free sample ?
A:Yes , samples can be proveded for free.
Q:How can I pay for the products ?
A: We accept a variety of payment methods. Such as T/T , L/C,D/P ,Western Union , Paypal ,Trade Assurance.
Q: How do you deal with that if there are some quality problems in products?
A: We will be responsible for all the quality problems.
Q:Are you a facrory or trade company ?
A: We are a factory with 26 years experience in valve research and production .
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