Двусторонний на dn50 dn350 vanne papillon цена пластичное чугунное пневматический поворотный дисковый стяжной
- Категории: Butterfly Valves >>>
- Поставщик: Shenyang,Taike,Fluid,Control,Co.,Ltd.
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Характеристики
Product Description
Pneumatic butterfly valve is composed of pneumatic actuator and butterfly valve. Pneumatic butterfly valve is a pneumatic valve that uses a circular butterfly plate that rotates with the stem to achieve activation. It is mainly used as a cut-off valve. It can also be designed to have the function of adjustment or segment valve. The use of medium-diameter pipes is increasing. Pneumatic butterfly valve classification: stainless steel pneumatic butterfly valve, hard sealing pneumatic butterfly valve, soft sealing pneumatic butterfly valve, carbon steel pneumatic butterfly valve. The main advantages of pneumatic butterfly valve are simple structure, small size, light weight and low cost. This feature of pneumatic butterfly valve is especially remarkable. It is installed in a dark tunnel at high altitude and is controlled by a two-position five-way solenoid valve. It is easy to operate and can also adjust the flow medium.
Specification
Pneumatic actuators | Double acting, single acting normally closed, single acting normally open |
Optional accessories | Reversing solenoid valve, limit switch, air filter pressure reducing valve, electric positioner, handwheel mechanism |
Voltage | AC220V AC110V AC380 or DC12V DC24V DC110V |
Nominal diameter | DN40-1000mm |
Nominal pressure | 1.6MPa |
proper temperature | EPDM：-30-120℃ PTFE:-30~+180℃ |
Connection method | Wafer type, flange type |
Body structure | Type A |
Body material | Nodular cast iron, cast steel, 304, 316, 316L |
Valve plate material | Nodular cast iron, cast steel, 304, 316, 316L |
Seat lining | PTFE |
Applicable medium | Water, liquid, gas, oil, acid and alkali corrosive media |
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