Product Details

Pneumatic Single Seat Globe Type Flow Regulating Valve (GHTC) Characteristics:
This product is composed of the pneumatic multi-springs, pneumatic actuator and the low flow resistance sleeve. This valve uses the balanced valve core, the unbalanced force is small, the permission pressure differential is big, and operation is steady. Compared with the ordinary single and double seat-regulating valve, it has low noise, simple structure and convenient assembling and dismantling characteristics.
Its valve shape is small, the body is light, the performance is good, and the capacity is big. So it's the new type general regulating valve product. It is suitable for the common fluid medium and techniques condition industrial control system.

Pneumatic Single Seat Globe Type Flow Regulating Valve (GHTC) Specifications:

DN	20~450mm
PN	Class150~2500
Applicable temperature range	-30ºC~260ºC (single-seat structure)
Applicable temperature range	-196ºC~570ºC(double-seat structure)
Trim features	sleeve guided type, balanced trim structure
Body type	straight-through type, angle type
Bonnet type	standard type, heat dissipation type, cryogenic type
Flow characteristic	equal percentage, Linear, quick open
Shut-off class	ASME B16.104 V (standard metal seat)
Shut-off class	AS ME B16.104 V I (shut-off soft seat)
Pipe connection type	flange type, Butt welding type
Actuator type	pneumatic diaphragm actuator
	pneumatic piston actuator
	Electric actuator