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ZJHM Pneuamtic Sleeve Control Valve
ZJHM Pneuamtic Sleeve Control Valve with high stability, easy maintenance and wide application. It can be designed as balance type for eliminate static unbalance, with damping effect, reduce valve vibration, can apply in occasion with large pressure difference.
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ZJHM Pneuamtic Sleeve Control Valve with high stability, easy maintenance and wide application. It can be designed as balance type for eliminate static unbalance, with damping effect, reduce valve vibration, can apply in occasion with large pressure difference. can apply with multi-spring pneumatic diaphragm actuator or electric actuator, etc.
Body type: straight through globe type
Spool type: non-balanced single seat plug type
Nominal size: DN25~300 NPS 1〞~ 12〞
الضغط الاسمي: pn16 ~ 100 فئة 150 رطل ~ 600 رطل
Connection: flange: FF、RF、MF、RTJ
Welding: SW、BW
Flange dimension: acc. to IEC 60534
Bonnet type: Standard type（-5℃~230℃）
Radiator type: （-45℃~ higher than230℃ occasion ）
Low temperature extended type(-196℃~ -45℃）
Bellow seal type
Packing: V type PFTE packing, flex. graphite packing, etc.
Gasket: Metal graphite packing
Actuator: pneumatic: multi-spring diaphragm actuator, piston type actuator.
electric: 3810L series smart actuator, PSL series actuator.
Surface painting: Green color, acrylic acid polyurthene ceramic paint.
Ordering Note
1. Medium
2. Nominal diameter, seat diameter
3. Flow rate(min , normal , max )
4. Nominal pressure and flange type
5. Working temperature
6. Acting form: open air or close air
7. Inlet& outlet pressure
8. Body and valve components material
9. Accessory: such as positioner, pressure reducer, hand wheel
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