Hebei Huahui Valve Co., Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 400 Ton per month |
| Delivery Time | 10-30 days |
| Packaging Details | plywood box |
| Place of Origin | CHINA |
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Flexible rubber disc check valve
Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 400 Ton per month |
| Delivery Time | 10-30 days | Packaging Details | plywood box |
| Place of Origin | CHINA |
Product Description of flange check valve
DIN3202 F6 Ball Check Valve Standard
| Design standard | DIN3202 F6 |
| Flange drilling standard | EN1092-2 PN10,PN16,PN25 |
| Face to face standard | EN558-1 Series 48 |
| Hydraulic test standard | EN1074-1 and 2 /EN12266 |
Main Raw Material of silent check valve
| Body | Ductile Iron | Bolt | Stainless Steel |
| Ball | Steel/DI+NBR | Washer | Stainless Steel |
| O-ring | NBR | Washer | PTFE |
| Bonnet | Ductile Iron | Plug | Galvanized Steel |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2000
Total Annual:
$5,000,000-$10,000,000
Employee Number:
200~500
Ecer Certification：
Active Member
Hebei Huahui Valve Co.,Ltd (Botou Yaxing Fluid Equipment Co.,ltd) was established in 2003, specialize in designing and manufacturing various kinds of high quality valves and accessories, such as: Gate valve, Butterfly valve, Check valve, Strainer, Hudraulic control valve(float valve, pressure reduci... Hebei Huahui Valve Co.,Ltd (Botou Yaxing Fluid Equipment Co.,ltd) was established in 2003, specialize in designing and manufacturing various kinds of high quality valves and accessories, such as: Gate valve, Butterfly valve, Check valve, Strainer, Hudraulic control valve(float valve, pressure reduci...
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