First, the soft seal pneumatic wafer butterfly valve overview:
The pneumatic collet type soft sealing butterfly valve is compact in structure, easy to seal 90°, reliable in sealing and long in service life. It is widely used in water supply and drainage of water plants, power plants, steel mills, paper making, chemical industry, food and other systems, as adjustment and cut-off. use.
|product name||Soft seal wafer clamp pneumatic butterfly valve|
|Product pressure||1.0Mpa-2.5 Mpa|
|Body material||Cast iron, cast steel, stainless steel 304, 316, 316L|
|Valve plate material||Cast iron, cast steel, stainless steel 304, 316, 316L|
|Drive mode||Worm gear, manual, pneumatic, electric|
Second, the main features of the soft-sealed pneumatic wafer-type butterfly valve:
1. Compact and lightweight, easy to disassemble and repair, and can be installed in any position.
2, the structure is simple, compact, operating torque is small, 90 ° swing open quickly.
3. The flow characteristics are straight and the adjustment performance is good.
4. The connection between the disc and the valve stem adopts a pinless structure, which overcomes the possibility of internal leakage.
5. The outer circle of the butterfly plate adopts spherical shape, which improves the sealing performance and prolongs the service life of the valve. It still maintains zero leakage when the pressure is opened and closed more than 50,000 times.
6, the seal can be replaced, and the seal is reliable to achieve two-way sealing.
7, the disc can be sprayed according to user requirements, such as nylon or polytetrafluoroethylene.
Third, the implementation of soft-sealed pneumatic wafer-type butterfly valve:
|Manufacturing Standards||GB/T 122387-89|
|Structural length standard||GB12221-89|
|Inspection standards||GB/T 13927-92|
Fourth, the main parameters of the pneumatic actuator:
|Pneumatic actuators||ZM-AT series, ZM-GT series single and double acting pneumatic actuator|
|Gas supply pressure||0.5-0.7MPA|
|Air source interface||G1/4", G1/8", G3/8", G1/2"|
|Form of action||Single acting pneumatic actuator, double acting pneumatic actuator|
|Can be equipped with accessories||Solenoid valve, limit switch, two-piece, handwheel mechanism, etc.|
Fifth, the Main parts and components of soft-sealed pneumatic wafer-type butterfly valve:
|Part Name||Main material|
|Valve body||Cast iron, cast steel, stainless steel|
|Butterfly valve||Cast iron, cast steel, stainless steel and special materials|
|Seal ring||Various rubber, polytetrafluoroethylene|
|Valve stem||stainless steel|
|filler||O-ring, flexible graphite|
Sixth, the main outline of the soft seal wafer type pneumatic butterfly valve:
Shanghai Gaocheng Valve Manufacturing Co., Ltd. is a pneumatic ball valve manufacturer integrating scientific research, design, manufacture, sales and service. It has accumulated rich experience in production and sales in the field of industrial automation valves. If you have any questions, please call us at 021-66400088 and we will do our best to provide you with quality service.