Structure features and application range

ZSPQ type pneumatic piston cut-off valve, consists of cutting mechanism with pneumatic piston actuator. Cut the institutions in the form of direct single-seat, 3/4 "valve core for single direction, DN25 ~ 200 guide for the valve core, has simple structure, convenient operation, the use of reliable, such characteristics as rapid opening and closing. Mainly used in without impurities, no particles of liquid, gas medium, for quick tightly closed, quick exhaust in the automatic control system.

Pneumatic shut-off valve performance parameters:

1, operating temperature: -196 +650 ℃;

2, working pressure: 1.6Mpa-42.0Mpa;

3, Manufacturing standards: GB GB, JB, HG, American standard API, ANSI, British standard BS, Japanese JIS, JPI, etc.;

4, Body material: copper, cast iron, cast steel, carbon steel, WCB, WC6, WC9, 20 #, 25 #, forged steel, A105, F11, F22, stainless steel, 304,304 L, 316,316 L, Cr-Mo steel , cold steel, titanium steel.

5, drive modes: manual, worm gear, pneumatic, electric;

6, connection: internal thread and external thread, flange, welding, butt welding, socket welding, card sets, clamps;

Pneumatic shut-off valve using the new series GT type, AT-type pneumatic actuators, double acting and single-acting (spring return), rack and pinion, safe and reliable; AW series of large diameter valves using pneumatic actuator fork-type transmission , reasonable structure, large output torque, a double-acting and single-acting.

1, gear dual-piston, the output torque, small size;

2, the choice of aluminum alloy cylinder material, light weight, beautiful appearance;

3,both ends of the adjusting screw allows the sections of standard products at 0 ° and 90 °, with an adjustable range of ± 4 °. To ensure the accuracy of synchronization with the valve.

 4, rack connection opening angle can be adjusted, the rated flow;

5, the actuator feedback signal indicating an optional live and various annexes to automate operations;

6, IS05211 standard provides a convenient connection to install the replacement product;

7, at the top, bottom mounting manual operating mechanism.