VLF45.404，VLF60.655高温气体单阀

品牌：SIEMENS（西门子）

产地：德国

Two-port valves, 1-1/2“...DN80 of the normally closed type. For combination with electrohydraulic actuators of the SKL..., SKP... or SQX... line. Shutoff or control valves for use in the air supply line of industrial combustion plant with or without heat recovery.

• Valve body with flanged or threaded connections

• Auxiliary connections with plugs on the inlet and outlet side, closed off with metallic seals

• Flat, non-contoured valve plug

• Valve stem is guided by a graphite bearing in the valve body and a Teflon bearing in the spring casing

• Return spring is located outside the medium in the spring casing

• Spring casing is rigidly connected to the valve body by means of four spacers

• Actuator is fitted to the valve body by means of four screws, no seals required