Pneumatic Single

Overview

Basic Info.

Model NO.	GAZJHP
Type	Standard Type, Regulating Cutting Type, Bellow Sea
Medium Temperature	- 20 Deg C to 560 Deg C
Connecting Type	Flange
Size	Dn15-Dn300
Usage	Flow Control
Flow Characteristic	Linear or Equal Percentage
Actuator	Pneunamic
Leakage Standard	Class IV or Class VI
Category	Control Valve
Transport Package	Plywood Case
Specification	ISO 9001
Trademark	Goole or others
Origin	Wenzhou
HS Code	8481804090
Production Capacity	10000PCS/Year

Product Description

Pneumatic Single-Seat Globe Control Valve (GAZJHP)

Product Description

1. Pneumatic Single-Seat Globe Control Valve (GAZJHP) :

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.
The working temperature for normal Structure can be up to 250 Deg C. If the working temperature is higher than 250 Deg C, then Heat Radiator should be used. And trim should be done heat treatment.

Specification

2. Pneumatic Single-Seat Globe Control Valve (GAZJHP) Options:

This series Product has Standard type, Regulating Cutting Type, Bellow Seal Type, Jacket Type, etc.

Product Details

3. Pneumatic Single-Seat Globe Control Valve (GAZJHP) Main Parts Material:

Valve Body/Cap: S.S304.

Valve Core/ Seat: S.S304, Stellite.

Packing: PTFE.

Gasket:: Graphite.

Membrane Cover: A3.

Spring: 60Si2Mn.

Valve Stem: S.S 304.

Nut/Bolt:: S.S 304.

Product Parameters

4. Pneumatic Single-Seat Globe Control Valve (GAZJHP) Main Dimensions:

DN			10	12	15	20	25	32	40		50	65	80	100		125	150		200	250	300
Cv	Linear		1.8	2.8	4.4	6.9	11	17.6	27.5		44	69	110	176		275	440		690	1100	1760
	Equal Percentage		1.6	2.5	4.0	6.3	10	16	25		40	63	100	160		250	400		630	1000	1600
Movement L(mm)			10			16		25				40			60			100
Effective Area(cm2)			280			100				600			1000					1600
SignalRange(Kpa)			20~100, 40~200,80~240;20~60,60~100
Power Source (MPa)			0.14~0.4
Flow Characteristic			Linear or Equal Percentage
Adjustable Ratio			50:1
Working Temp. (ºC)		Normal Temp,	-20~200, -40~250, -60~450
		Cooling Type	-40~450, -60~450
		High Temp	450~560
		Low Temp.	-60~100, -100 ~-200, -200 ~-250

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