Pneumatic PVC 3-Way Ball Valve Flange End L or T Port Ball Valves Socket Welding Internal Spring Return/Single Act & Double Act

Bottom installation standard: according to connect standard ISO5211 / VDI / VDE3845

Judge the valve switch status by the Yellow position on the indicator cover

The set screw is used to fine tune the angle of the valve. When the valve is not tightly closed, the screw can be fine tuned to make it tightly closed

There is no spring inside the double acting pneumatic actuator. When the air source is lost, the cylinder remains in place(FL)

Single acting internal return spring, reliable spring return without air source, can be made normally closed（FC） or normally open（FO）

Controlled by reversing valve, such as solenoid valve and manual reversing valve，

Solenoid valve:Use electricity to control the air source, and then control the pneumatic valve switch;

There is no spring in the double acting cylinder, and the valve remains in place when the air source is lost;There are spring in the single acting cylinder. When the air source is lost, the spring can be used for resetting;

We have passed 1 million times of product quality test, and obtained the certificate

Small caliber valve switch for 1s,Large diameter valve switch 1.5s;

Yes, pneumatic valves can be equipped with positioners, usually controlled by 4-20mA electric signals.

Yes, we can provide you with scheme configuration according to your control needs

We accept all OEM orders, including pneumatic actuator color, valve material, just contact us and give me your design. We will provide you with a reasonable price and make samples for you as soon as possible.

We produce various valves, such as pneumatic valves, electric valves, control valves, ball valves, butterfly valves, gate valves, globe valves, check valves, etc.

Quality assurance: All the products will go through lots of tests carefully before dispatch Competitive production capacity and fast shipping Factory direct sale, most competitive price.