Pneumatic flange plastic head angle seat valve

Pneumatic flange plastic head angle seat valve can maintain flow rate and save space It adopts a single acting pneumatic actuator with spring safety protection to operate the guide angle seat valve When using, one should choose between normally open or normally closed.

1. It has valve open or closed position display.

2. External pneumatic pilot can increase service life and is maintenance free.

3. There is a self-adjusting sealing cover between the overflow port and the slider, which can improve the sealing performance.

4. The valve body corner seat structure can achieve high flow (especially compared with ordinary globe valves), with a compact structure and fast response.

Control medium: air or neutral gas;

Applicable temperature: ordinary type -20 ℃ -180 ℃, high temperature type -20 ℃ -280 ℃;

Control forms: normally closed, normally open, double acting, single acting;

Pneumatic angle seat valves can be divided into:

Single acting and double acting all stainless steel pneumatic threaded angle seat valves

Single acting (pneumatic head usually has one hole): Working principle: It is divided into normally open and normally closed types based on the spring's reset to achieve opening and closing effects.

Double acting (pneumatic head usually has two holes): Working principle: supply air to control its switch.

Connection method: quick installation (clamp, chuck);

Diameter inch: DN15=1/2 'DN20=3/4' DN25=1 'DN32=1-1/4' DN40=1-1/2 'DN50=2' DN65=2-1/2 'DN80=3'

Materials: Stainless Steel 201/Stainless Steel 304/Stainless Steel 316/Stainless Steel 304L/Stainless Steel 316L, etc;

Sealing material: polytetrafluoroethylene or stainless steel;

Applicable media: water, alcohol, oil, fuel, steam, neutral gases or liquids, dairy products, organic solvents, acid-base solvents, etc

Widely used in fields such as food, pharmaceuticals, beer, beverages, biotechnology, water treatment, daily chemical, printing and dyeing, mechanical equipment, nitrogen and oxygen production, automation equipment, petroleum and petrochemical industries.