Product

pneumatic shut-off valve

Brand：Pneumatic eccentric butterfly valve 型号：ZSPQ

ZSPQ pneumatic cut-off valve adopts a soft sealing structure, designed with working seal and maintenance seal, with small operating torque, moderate sealing pressure ratio, reliable sealing, sensitive action, easy hydraulic control for automatic control, long service life. The cut-off pneumatic ball valve is widely used in industries such as petroleum, chemical, metallurgy, papermaking, pharmaceuticals, electroplating, etc.
Performance parameters of pneumatic cut-off valve:
1. Work pressure: 1.6Mpa-42.0Mpa;
2. Working temperature: -196+650 ℃;
3. Drive modes: manual, worm gear, pneumatic, electric;
4. Connection methods: internal thread, external thread, flange, welding, butt welding, socket welding, sleeve, clamp;
5. Manufacturing standards: National standards GB, JB, HG, American standards API, ANSI, British standards BS, Japanese JIS, JPI, etc;
6. Valve body material: copper, cast iron, cast steel, carbon steel WCB、WC6、WC9、 20 #, 25 #, forged steel A105、F11、F22、 Stainless steel, 304, 304L, 316, 316L, chromium molybdenum steel, low-temperature steel, titanium alloy steel, etc.

The pneumatic cut-off valve adopts a new series of GT and AT pneumatic actuators, with double acting and single acting (spring reset), gear rack transmission, safe and reliable; The large-diameter valve adopts a series of AW type pneumatic actuator fork type transmission, with a reasonable structure and large output torque, and is available in double acting and single acting types.
1. Gear type dual piston, with large output torque and small volume;
2. The cylinder is made of aluminum material, which is lightweight and aesthetically pleasing;
3. Manual operating mechanisms can be installed at the top and bottom;
4. Rack type connection with adjustable opening angle and rated flow rate;
5. The actuator can be equipped with live signal feedback indicators and various accessories to achieve automated operation;
6. The IS05211 standard connection provides convenience for the installation and replacement of products;
7. The adjustable screws at both ends provide a ± 4 ° adjustable range for standard products between 0 ° and 90 °. Ensure synchronization accuracy with the valve.