This Wuzhong ASB/APB pressure balanced single seat control valve is professionally matched with Azbil AVP300 smart positioner, designed for precise flow, pressure and temperature regulation in industrial process systems. Adopting pressure balanced plug structure, the valve features small actuator thrust demand, excellent high differential pressure resistance and stable dynamic sealing performance. It is widely applied in chemical, oil, gas, power and refining industries, delivering long service life and reliable operation under severe working conditions.
| Parameter | Value |
|---|---|
| Valve Model | ASB / APB Pressure Balanced Single Seat Control Valve |
| Positioner Model | Azbil AVP300 Smart Valve Positioner |
| Nominal Diameter | DN25 to DN300 |
| Pressure Rating | PN16 to PN420 / Class150 to Class2500 |
| Operation Temperature | -46℃ to 530℃ according to different body materials |
| Input Signal | 4-20mA DC |
| Supply Air Pressure | 140 to 700kPa |
| Ambient Temperature | -20℃ to 60℃ |
| Valve Body Material | WCB, LCB, CF8, CF8M, WC6, WC9 |
Q: What advantages does pressure balanced single seat design have?
A: It bears higher pressure differential, requires smaller actuator thrust, and owns better stability and sealing performance than ordinary single seat valves.
Q: Is the Azbil AVP300 positioner suitable for explosion proof occasions?
A: Yes, it supports flameproof configuration and adapts to explosive and flammable working environments in chemical and oil gas industries.
Q: Can the valve be customized in material and caliber?
A: Customization of caliber, pressure grade, body material and high temperature low temperature structure is acceptable according to user working conditions.
Q: What is the delivery time for bulk order?
A: Standard configuration goods have short lead time, customized models will be confirmed according to specific parameters.
For product quotation, technical parameter confirmation and customized service, please contact us anytime.
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