Product Feature

·Rubber full lining, the rubber is vulcanized in the inner wall of the valve, without any leakage in the connecting point.

·Tight rubber lining, avoiding redundant and movement, highly reliable and durable.

·Seal design of the valve is reasonable, small torque, high pressure seals, and no bubble

·The valve is flanged, neutral, and can be used at the end of pipeline.

·Equipped with BAW series part-turn pneumatic actuator, which could control larger-diameter flanged central-line butterfly valve.

·The pneumatic actuator is equipped with solenoid valve, which could control the open and close of valves.

Performance Specification

Valve body material：cast iron, cast steel, stainless steel

Seal-ring material：EPDM  -40～+125℃

                   NBR -20～+82℃

                   SI  -70～+150℃

                   VITON -23～+150℃

                   PTFE +10～+150℃

Medium：fresh water, sewage, sea water, air, steam, food, drugs, all kinds of oil, acid, alkali, salts and so on.

Main Parameters of Actuator

1. Medium: Clean, dry and no-corrosive compressed air

2、Working gas pressure：0.4～0.7MPa

3、Working condition temperature：Standard type：-20℃～+80℃

                                 High temperature type：-20℃～+180℃

4、Rotary angle：90°±3°

   5、Supply voltage of the equipped solenoid valve is available to：24VDC、24VAC 50Hz、110VAC50Hz、220VAC 50Hz

Dimensions

Famous　Brand, Assuring Quality

TIANJIN BELL AUTOMATIC INSTRUMENT TECHNOLOGY CO., LTD