Single Seat Globe Regulating Valve is a top-guided regulating valve that can be equipped with pneumatic (multi-spring diaphragm/piston actuators), electric smart actuators.
Additional positioners are required if pneumatic actuators are used. Otherwise, he can only be an on-off valve, not adjustable
pneumatic Single Seat Globe Regulating Valve or Electric Single Seat Globe Regulating Valve
The valve body adopts a straight-through casting ball valve body, and the valve core is an unbalanced single-seat plunger valve core.
pneumatic Single Seat Regulating Valve internal structure
Size: DN20-DN200 NPS 3/4″-8″
Pressure class: PN16-PN100 Class 150-600
Connection: Flange-FF, RF, MF, RTJ Welding-SW, BW
Flange face to face: IEC 60534
Bonnet form: Standard type: (5℃-230℃)
Heat sink type: -45℃-350℃
Low temperature extension type: -196℃–45℃, bellows seal type, thermal insulation jacket type
Gasket: Metal clip graphite gasket