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diaphragm valve pneumatic actuator
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Product Details
| Standard or Nonstandard | Standard | Structure | Control | |
| Pressure | High Pressure | Power | Other, pneumatic/electric | |
| Material | Stainless Steel | Temperature of Media | High Temperature | |
| Media | Water | Place of Origin | Zhejiang, China | |
| Brand Name | zt |
Product Description
Specifications
Pneumatic actuator valveDesign standard: GB/T17213 ,IEC60534 ,GB/T4213
Face to face:ISA 75.08.01
Flange:ASME B16.5
diaphragm valve pneumatic actuator
Name | Control valve |
Pressure | 150LB/300LB/600LB/900LB1500LB/2500LB |
Design standard: | GB/T17213 ,IEC60534 ,GB/T4213 |
Face to face: | ASNI/ISA.S75.15:1987 ASNI/ISA.S75.16:1987 |
Flange ends: | ASME B 16.5 ASME B16.47 |
Inspection standard: | ISA 75.19.01,GB/T17213.4-2005,IEC60531-4:1999 |
Pneumatic actuator valve Main Features
1. Equipped with MF or MFA series multiple springs diaphragm actuators produced by our company, with compact structure, and large output force. Positive and negative effects of the actuators are easy to transform.2. Small pressure drop loss, large capacity with high precision, and large adjustable range.
3. Large oriented coverage, resistance to shock
4. Quick replaceable valve seat, convenient maintenance.
5. Its leakage Volume satisfy the requirements of the IEC 60534-4 Class IV.
6. Adjustable range: 1:50
Return Difference; Intrinsic Error; Dead Area; Deviation between Ends; Deviation of Nominal Stroke
Pneumatic control valve Items | Without Localizer | With Localizer | |||||||||||
A | B | C | D | E | A | B | C | D | E | ||||
Limit of Intrinsic Error | ±15 | ±10 | ±8 | ±6 | ±5 | ±4.0 | ±2.5 | ±2.0 | ±1.5 | ±1.0 | |||
Return Difference | 10 | 8 | 6 | 5 | 3 | 3.0 | 2.5 | 2.0 | 1.5 | 1.0 | |||
Dead Area | 8 | 6 | 5 | 4 | 3 | 1.0 | 1.0 | 0.8 | 0.6 | 0.4 | |||
Limit of Intrinsic Error | Air to Open | Initial Point | ±6.0 | ±4.0 | ±4.0 | ±2.5 | ±2.5 | ±2.5 | ±2.5 | ±2.0 | ±1.5 | ±1.0 | |
End Point | ±15 | ±10 | ±8 | ±6 | ±5 | ||||||||
Air to Close | Initial Point | ±15 | ±10 | ±8 | ±6 | ±5 | |||||||
End Point | ±6.0 | ±4.0 | ±4.0 | ±2.5 | ±2.5 | ||||||||
Deviation of Nominal Stroke | Metallic Seal | +6 | +4 | +4 | +2.5 | +2.5 | +2.5 | +2.5 | +2.5 | +2.5 | +2.5 | ||
Elastic Seal | Measured Stroke >Nominal Strike | ||||||||||||
Mterial inspecifition:
Pneumatic actuator valve and Aceessary Information:
Applications | Control flow, pressure |
Body type | Globe type control valve |
Actuator type | Diaphragm Pneumatic Actuator or Electric Actuator |
Two fuction types | Modulating/control type, shut off/on off type |
Various mediums | Water, Steam, Oil, Acid |
Wide size | 1/2''-20'' or larger |
Many materials | Carbon Steel/Stainless Steel, WCB, WCC, WC6, WC9, 304SS, 316SS, Alloy , LCB ,etc |
High pressure | ANSI 150Lb-2500Lb |
Signal input | Electric signal:4-20mA, Gas signal:3-15psi |
Flow characteristics | Linear, Equal-percent, Quick-open |
Accessories | For Pneumatic Actuator: Mesto/Simens/YTC Positioner, Air Set, Hand Wheel, (Explosion proof,or normal) For Electric Actuator: Hand Wheel, Solenoid Valve, Limit Switch, (Explosion proof,or normal) |
Contact Us
- Zhejiang Zhitai Self-Control Valve Co., Ltd.
- Contact nameTom wang Chat Now
- Phone86-577-85988588
- AddressLongwan Centrial Zone, Wenzhou, Zhejiang
Product Categories
| Actuators-accessories | Ball valve | Butterfly valve | Control Valve |
| Electric Actuators | Hydraulic Actuators | New Products | pneumatic angle valve |
| Pneumatic Ball Valve | Pneumatic Butterfly Valve |
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