Pneumatically operated vacuum valve KVP-40

Vacuum valve with pneumatic actuator KVP-40 with nominal bore 40 mm is designed for shut-off of vacuum systems in the pressure range from 1x10 -5 to 1,07x10 5 Pa. It is manufactured in climatic version UHL4 and O4 according to GOST 15150-69 and GOST 15151-69. Operating medium - air and non-aggressive gases. Working environment temperature for the valve KVP-40 type of climatic execution UHL4 from + 1 0C to + 40 0C; O4 from +1 0C, to +45 0C, is not intended for operation in fire-hazardous industries. Vacuum valve with pneumatic actuator KVP-40 is manufactured in the following versions: Normally open and Normally closed; method of connection to vacuum system: KF, ISO, without flange. The material of the body is steel 20.