|Origin:||Made In China|
|Category:||Industrial Supplies / Machine Hardware / Valves|
|Label:||va e , control va e , pressure control val|
|Min. Order:||1 pc|
Pneumatic Diaphragm Control Va e:
3. Material: Va e Body&Bonnet: A216 WCB,Va e Disc&Stem&sleeve:SS304
4. Actuator: Pneumatic Multi-spring Diaphragm Actuator
5. On-Off or Modulating: On-Off type(Modulating type need positioner and according accessories)
6. Flow Character: Equal percentage,Linear,Quick Open
7. Medium: Water,Oil,Gas.etc
8. Manufacturer: Shanghai Datian Va e Pipe Engineering Co.,Ltd.
ZHM single level sleeve type control va e with high stability, easy maintenance and wide application. It can be designed as balance type for eliminate static unbalance, with damping effect, reduce va e vibration, can be applied in occasion with large pressure difference, can apply with multi-spring pneumatic diaphragm actuator or electric actuator, etc.
Nowadays with the development of the modernized industrial automatic controlling system progressing, the requirement to control va e increased. DATIAN with so many years research and development, developed ZH series direct travel control va e and ZR series angle travel control va e.
Compact structure, advanced operation actuator system. Applicable medium are Liquid, Gas and Steam. DATIAN control va e with high durability and stability, easy for type choosing. Structure simplified, reduced the spare parts in large quantity, more convenien for va e maintenance and reduced the maintenance cost.
· Easy calculation and option
· Convenient maintenance
· Optimized spare parts for compatibility to different size.
· Low application cost.
· High durability and compactability
· Can provide integrated control va e with actuator
· Va e size range from DN25 to DN500 (1’’ to 20’’)
· Pressure grade range from PN10 to PN420（ANSI Class150 to 1500）
· Wide variety of type option
Body type: straight through globe type
Spool type: non-balanced single seat plug type
Nominal size: DN25~300 NPS 1〞~ 12〞
Nominal pressure: PN16 ~ 100 CLASS 150LB ~ 600LB
Connection: flange: FF、RF、MF、RTJ
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.
Widely used in:
■Chemical industry ■Power plant ■Petrochemical industry
■Paper making industry ■Steel plant ■Shipping industry
■Environmental protection industry i■ Fire extinguish system
|Shanghai Datian Va e Pipe Engineering Co.,Ltd.|
|Country/Region:||Shang Hai - China|
|Contact:||Annehe (Sales Engineer)|
|Last Online:||03 Dec, 2015|