Pneumatic wafer soft seal butterfly valve compact structure, 90° rotary switch easy, reliable sealing, long service life, is widely used in water plants, power plants, steel mills, papermaking, chemical, food and other systems in the water supply and drainage, as regulation and cut-off use.
The product name
Soft seal wafer pneumatic butterfly valve
Product model
D671X
Product size
50-1200MM
Product pressure
1.0 Mpa to 2.5 Mpa
The valve body material
Cast iron, cast steel, stainless steel 304,316,316 L
The valve material
Cast iron, cast steel, stainless steel 304,316,316 L
Drive way
Worm gear, manual, pneumatic, electric
Two, the main characteristics of soft seal pneumatic wafer butterfly valve:
1, small and light, easy disassembly and maintenance, and can be installed in any position.
2, simple structure, compact, small operating torque, 90° turn to open quickly.
3, the flow characteristic is straight line, good regulating performance.
4. The connection between butterfly plate and valve stem adopts no pin structure to overcome the possible internal leakage point.
5, butterfly plate outer circle using spherical shape, improve the sealing performance and prolong the service life of the valve, with pressure open and close more than 50,000 times still maintain zero leakage.
6, the sealing parts can be replaced, and the sealing is reliable to achieve two-way sealing.
7, butterfly plate can be spraying coating according to user requirements, such as nylon or ptfe.
Three, quotation notice:
1. Valve body parameters: diameter, working pressure, valve body material, medium, connection form and other parameters
2. Actuator: actuator form, control mode, control signal (4-20MA), mode of action (air-open, air-close)
3. Optional accessories: solenoid valve, limit switch, two parts
Please provide the parameters of pneumatic soft seal pair clip-on butterfly valve in detail as far as possible, so that our technical staff can select the type accurately for you. If you have any questions, please call us, we will try our best to provide you with the best quality service.
Post time: Sep-29-2021