Pneumatic three piece screw ball valve

                                   Pneumatic thread welded ball valve with a small, anti-vibration characteristics. Is composed of three parts of the valve housing composed by four bolts clamped long ball from the middle of the valve body and from both ends. The advantage is that without removing the pipe thread maintenance demolition, dismantling and direct four bolts, the middle part of the body can be removed. Working principle is to drive the rotation of the sphere in order to reach the circulation and blocking the media by rotating the pneumatic actuator 90 degrees. Directly connected to the valve actuator and reduces the probability of failure. Suitable for light industrial machinery small narrow space occasions.

Fire prevention, anti-static design
Stem proof means
Design pressure balance hole on the ball

Double stem packing and on the pressure plate type shrapnel device
Nominal diameter: DN8-DN100
Body material: 304,316,316L
Spool Material: 304,316,316L
Seat Material: PTFE, PPL
Valve structure: one type, two, three-piece
Connection: thread, quick clamp, welding
Pressure rating: PN63
Temperature range: PTFE: -29 ~ + 180 ℃; PPL: -29 ~ + 250 ℃

Control: handle, turbines, electric, pneumatic
Pneumatic actuator: double acting, single-acting (normally closed, normally open)
Pneumatic Accessories: solenoid valve, limit switches, electrical locator, handwheel clutch, air filter regulator
Electric Actuators: Switching with passive signal switch with 4-20mA feedback, inputs and outputs 4-20mA smart regulation
Optional: Optional explosion-proof electric actuators; proof grade: EX dⅡBT4 EX dⅡCT6
Voltage: AC220V AC110V AC380 DC12V DC24V DC110V