“Sincerity, Innovation, Rigorousness, and Efficiency” is the persistent conception of our firm for the long-term to create jointly with consumers for mutual reciprocity and mutual reward for Cheapest Price High Quality Ductile Iron Ruber-Seat Non Rising Stem Flange Soft Sealing Tap Gate Valve, We welcome buyers all around the word to call us for long term company associations. Our items are the most effective. Once Selected, Ideal Forever!
“Sincerity, Innovation, Rigorousness, and Efficiency” is the persistent conception of our firm for the long-term to create jointly with consumers for mutual reciprocity and mutual reward for China Gate Valve and Ductile Iron, Now, we have been trying to enter new markets where we do not have a presence and developing the markets we have now the already penetrated. On account of superior quality and competitive price , we will be the market leader, make sure you don??£¤t hesitate to contact us by phone or email, if you are interested in any of our solutions.
Product characteristics
1. Compact structure, reasonable design, good rigidity of valve, smooth passage and small flow resistance coefficient.
2. The sealing surface is made of stainless steel and cemented carbide with long service life.
3. Flexible graphite packing plate, reliable sealing, easy and flexible operation.
4. Driving modes include manual, electric, pneumatic, gear transmission and structural forms; elastic wedge single valve, rigid wedge single valve plate and double gate type.
5. It is widely used in oil products, water and steam pipelines of petroleum, chemical industry and thermal power plants as starting and closing devices for connecting or cutting off medium in pipelines.
Performance specification
| Nominal pressure | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
| strength test | 2.4 | 3.8 | 6.0 | 9.6 | 15.0 | 24.0 |
| Water seal test | 1.8 | 2.8 | 4.4 | 7.0 | 11.0 | 18.0 |
| Upper Sealing Test | 1.8 | 2.8 | 4.4 | 7.04 | 11.0 | 18.0 |
| Gas seal test | 0.4-0.7 | |||||
Nature of work:
Electric valves are usually driven by motors, which are more resistant to voltage shocks. Solenoid valves are fast-opening and fast-closing, generally used in small flow and small pressure, where the switch frequency is high, electric valves on the contrary. The opening of the electric gate valve can be controlled. The state of the valve is on, off and half on. The flow rate of the medium in the pipeline can be controlled, but the solenoid valve can not meet this requirement. Pneumatic gate valve: valve driven by compressed air.
Qualification certificate
Exhibition
Our valves received a lot of attention at the Dubai show.
Factory
