| 1. overview |
Has long been used on themarket in general gate valve, the prevalence of leaks, rust easily phenomenon,the enterprises to introduce foreign advanced technology produced by softsealing gate valve. Overcome the general gate valve seal fatigue flexibility,easy to rust and other defects. Soft sealing valve is a new generation productof traditional gate valve, the flexible gate the role of micro-deformationcompensation to achieve a good sealing effect, the valve has a light switch,reliable seal, the elastic memory of good and long life, significant advantagescan be widely used in water, sewage, construction, food, electricity, medicine,metallurgy, textile, energy systems, fluid lines, as the regulation and closuredevices.
| 2. mainfeatures |
• flat style seat
• The overall package glue
• corrosion-resistant
• difficult to fragmentation
• three "O" ring seal
• The casting body
• help to drink
• Lightweight
• The overall package glue
• corrosion-resistant
• difficult to fragmentation
• three "O" ring seal
• The casting body
• help to drink
• Lightweight
| 3.advantage |
1.We can promise the quality;
2.If you want, you can have your own logo onthe product;
3.We offer the non-standard valve,according tocustomer requirments;
4.Export to maninly market:Russia/Ukraine/Belarus/Uzbekistan/Tajikistan/St.Peterburg /The European marketand other countries.
| 4.designparameters |
Serial no. | part | material |
1 | Body | Ductile iron, Cast iron |
2 | Wedge Disc | Ductile cast iron packed with rubber or EDPM outside |
3 | Bolt | Carbonized treatment |
4 | Gasket | NBR or EPDM |
5 | Cover | Ductile iron, Cast iron |
6 | Stem | Stainless steel |
7 | O-ring/O-type sealing ring | Ductile iron, Cast iron |
8 | Thrust bearing | Copper |
9 | Bolt | Stainless steel |
10 | Gland | 2Cr13 |
11 | Dust proof gasket | Buna-N rubber NBR |
12 | Hand wheel(or Transmission cap) | Cast iron |
