We Tianjin Ansheng Valve Co., Ltd specialize in valve manufacturing for 15 years, with best quality, best service and competitive price, and we are Alibaba Gold Supplier.
More services we can provide:
1. Professional free design
2. OEM support
3. Low MOQ
4.Fast delivery
5. Free sample
6. Door to door service
Worm Gear Butterfly Valve
Technical Date | Material Specification | ||
Nominal Diameter | DN50-DN600 | Valve Body | Cast Iron or Ductile Iron |
Nominal Pressure | PN10/PN16 |
Valve Disc | Ductile Iron or Stainless Steel |
Operation Temperature | -40°C~225°C | Hand Bar or Hand Wheel | Cast Iron or Aluminium or Carbon Steel or Malleable S teel |
Flange Driling Standard | EN 1902-2 PN10/16 | Seal Material | EPDM OR NBR |
Suface Treatment | Painting |
Stem |
Carbon Steel or Ductile Iron or Stainless Steel |
Application | Portable water, water distribution service & feed lines, sewage disposol, irrigation, fire protection pipe systerm, etc. | ||
Packing and Transport:
Our valves sell all over the world!
Welcome to join us!
Our factory & Workshop:
Our company established in year 2001. Our plant occupies 6000 square kilometers and we have more than 100 sets of lathes. We are professional Valve manufactuer for about 20 years. We have 4 Engineers, 10 more Technicians, 10 more Craftsmen.
Our Customers
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