Pneumatic liquid level control valve

Pneumatic liquid level control valve Product introduction

　China Pneumatic liquid level control valve manufacturer,factory and supplier, The actuator of pneumatic liquid level control valve operates the valve by positioner.The control system monitors conditions such as flow rate, temperature, level, and pressure via sensors. The sensors send feedback signals to the controller which performs any logic, then sends a signal to the control valve positioner. The control signal can be a 0-10VDC or 4-20mA electrical signal, or a 3-15 psi pneumatic signal. The positioner then controls the actuator

Pneumatic liquid level control valve is used to control the pressure in a variety of industrial applications including: chemical, petrochemical, bio-tech, food and beverage, pharmaceutical, general industrial, and research. Customers depend on control valve for precise, repeatable performance.Pneumatic steam control valve adopts pressure-balanced spool structure, allowed large pressure differential, low noise and steady and reliable actuation.

Pneumatic liquid level control valve feature:

Pneumatic liquid level control valve Body type:	straight through casting globe type
Spool type:	balanced cage guided sleeve type
Nominal size:	DN20~200,、 NPS 3/4〞~ 8〞
Nominal pressure:	PN16 ~ 100、 CLASS 150LB ~ 600LB
Connection: flange:	FF、RF、MF、RTJ
Welding:	SW、BW
Flange dimension:	According to to IEC 60534
Pneumatic liquid level control valve material	WCB,WC6,WC9,CF8,CF8M,etc.
Packing:	V type PFTE packing, flex. graphite packing, etc.
Gasket:	Metal graphite packing
control valve Actuator:	Pneumatic: multi-spring diaphragm actuator, piston type actuator.

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