Stainless steel air-actuator

stainless steel angle seat valves

Installation:

1. Clean the pipes carefully from any residue, dribble or welding residue, to

avoid any damage to the seal.

2. To be installed as required, preferably with actuator in upright position

3. Connect the pipes according to the reference points (flow direction)

found on the valve body.only disassemble the actuator if required by customer.

4. Before taking the valve apart, depressurize the media supply and pilot air

supply piping system.

Flow direction below the seat (direction A)

1,Valves with flow direction below the seat (direction A) ensure long service life.

2,Valves used for liquid media are waterhammer-free.

3,Valves with orifice DN15/DN20/DN25 are ideal for the operating pressure of 0.3Mpa.

Vavles with orifice DN32/DN40 are operated with double-acting actuators DN100.

Valves with orifice DN50 are operated with double-acting actuators DN125.

Flow direction above the seat (direction B)

Valves with dirction B provide high sealing integrity, used for steam and gases media.

There is a danger of waterhammer ,when the valves used for liquid media.

technical data of angle seat valves