Performance
Suitable temperature: ≤120ºC
Nominal pressure: ≤1.6MPa
Structure: Center line with pin, center line without pin
Application: Food, medicine, chemical, petroleum, electric power, textile, paper and other industries
Usage: Used in water supply and drainage system, it is mainly to regulate and stop medium flow.
General features
Small operation torque, easy to operate, save labour.
Innovative and reasonable design, unique structure, light weight and rapid opening and closing function.
Sealing elements can be replaced. It can achieve bidirectional sealing effect and no medium leakage.
Installed in any position. Easy to maintain.
The features of sealing materials are aging resistance, corrosion resistance, long service life,etc.
Part name | Materials |
| Body | Gray cast iron, nodular graphite steel |
| Wedge | Gray cast iron, nodular graphite steel, Cast steel, stainless steel and special materials |
| Seal ring | all kinds of rubber, PTFE |
| Stem | stainless steel |
| Packing | O-rings,flexible graphite |
Main technical parameters
| DN(mm) | 50-2000 |
| PN(MPa) | 0.6 | 1 | 1.6 |
| Test pressure | Strength test | 0.9 | 1.5 | 2.4 |
| Sealing test | 0.66 | 1.1 | 1.76 |
| Air seal test | 0.6 | 0.6 | 0.6 |
| Applicable medium | Air, water, sewage, steam, gas, oil and so on |
| Driving mode | Manual, gear, pneumatic, electric |
| Optional seal materials and applicable temp |
| Description | Neoprene | Chemigum | EBR | PTFE | Silicone rubber | Fluorous rubber |
| Code name | X or J | XA or JA | XB or JB | XC, JC or F | XD or JD | XE or JE |
| Max. temp | 82ºC | 93ºC | 150ºC | 232ºC | 250ºC | 204ºC |
| Min. temp | -40ºC | -40ºC | -40ºC | -268ºC | -70ºC | -23ºC |
| Working temp | ≤65ºC | ≤80ºC | ≤120ºC | ≤200ºC | ≤200ºC | ≤180ºC |
JIANGSU COSMIC POWER ENVIRONMENTAL PROTECTION TECH Co., Ltd. Herein refers to "COP company". COP company was established in 2007, it was located in Nanjing city. COP company is a professional valves manufacturer, specialized in designing, researching, manufacturing. Our goal is to do every effort to fulfill customers' equirements. In the past eight years, we developed and strengthened our manufaturing ability and after-sale service, which makes us receive good reputation from our demestic clients. Currently, we plan to furtherly improve our valves to global markets, and make good preparation for providing the valves with best quality and most competitive prive to all our customers. Our main products include Butterfly valve, Gate valve, Ball valve, Check valve, Globe valve etc. The products is widely used in petroleum, chemical, paper making, electric power, water craft, machine and food industries, etc. Now our productes have passed certificated of ISO9001 and ISO14000.
