After introducing hand operated pvc/pp true union ball valves, trisha engineers now supplies pvc/pp valves with pneumatic or electrical actuators. Sanking, taiwan manufactures these valves.
Pneumatic actuators with hard anodised aluminium alloy body are available in double acting or single acting [spring return] types. These actuators with 90 degree - quarter turn rotation, and bi-directional pinion travel feature, stops to allow an adjustment of +5 degree of valve rotation.
Electrical actuators are available for ac 110v/ac 220 v/dc 24 v supply. Valves are made of high-grade thermoplastics with many superior features like blow out proof design, easy installation and maintenance, etc. Sizes - ball valves from 1/2" to 4" with choice of end connections like socket [ansi, din, jis, cns], threaded [pt, npt, bspf] and butterfly valves from 2" to 12" flanged. Working pressure is 150 psi. Hand operated valves are also available.
