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Pneumatic Diaphragm Control Valve Pressure Modulating - China

price: contact company for price

Sleeve/ Cage type Pneumatic Diaphragm Control Valve- Shanghai

Datian Valve

Quoted Pneumatic Diaphragm Control Valve:

1. Brand: Datian

2. Model: ZJHM, ZJHP, ZJHD

3. Material: Valve Body& Bonnet: A216 WCB, Valve Disc& Stem& sleeve: SS304, SS316

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 Valve Pipe Engineering Co. , Ltd.

ZHM single level sleeve type 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 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 valve increased. DATIAN with so many years research and development, developed ZH series direct travel control valve and ZR series angle travel control valve.

Compact structure, advanced operation actuator system. Applicable medium are Liquid, Gas and Steam. DATIAN control valve with high 6durability and stability, easy for type choosing. Structure simplified, reduced the spare parts in large quantity, more convenien for valve 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 valve with actuator

• Valve 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

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.

Widely used in:

â– Chemical industry â– Power plant â– Petrochemical industry

â– Paper making industry â– Steel plant â– Shipping industry

â– Environmental protection industry iâ– Fire extinguish system

Company Contact:

  • Phone: 8602168106365

  • Address: No.3223,Zhouzhu Road,Pudong district, Shanghai, China

  • Email: Email

Published date: December 18, 2015 -

  • Business Description: Shanghai Datian valve,is located at Shanghai,China,owns over 30 years

    experience in valves manufacture and now become Fisher/Descon

    supplier years.

    Further of us pls ref.below:

    1. Best offer due to we are valve manufacturer.

    2. We own import & export rights.

    3. API,CE,ISO,TS certificates are available.

    4. Ball valve,control valve,butterfly valve,check valve,PRV,gate valve, globe valve,etc.

    5. We own valve utility patent due to strong technician team.

    6. We are fisher and descon supplier and products exported to more than 50 countries.

    7. More of us,you could visit the website.

    As one of China s leading m anufacture in valve industry, DATIAN with continuously product development and management creating, continuous product and service quality improvement, targeting on meeting customers complete satisfaction. Meanwhile, DATIAN has an active and harmonious working environment, has full employee training system, stimulate employee s self improvement, assume responsibility and achieve self value features.

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