Products
Pneumatic Actuated Butterfly Valve
a centerline-sealed butterfly valve
Available in wafer type and flange type designs
it is widely used in water supply, drainage, and gas
Features
Ningbo Yuxin Pneumatic Valve Co., Ltd. is one of the leading pneumatic actuated butterfly valve manufacturers and suppliers in China. If you're going to buy cheap pneumatic actuated butterfly valve, welcome to get quotation from our factory. All customized products are with high quality and competitive price.
Pneumatic Actuated butterfly Valve
Product Overview
This pneumatic actuated butterfly valve combines a high-performance pneumatic actuator with a resilient-seated, centerline butterfly valve body. It is available in both wafer and flanged configurations, making it suitable for a wide range of industrial applications.
Commonly used in water supply, drainage, and gas distribution pipelines, the valve provides reliable fluid flow regulation across diverse sectors including food processing, pharmaceuticals, chemicals, petrochemicals, power generation, textiles, and papermaking.
Main Component Materials
| Component | Material |
|---|---|
| Valve Body | Ductile cast steel + NBR, cast steel + NBR, stainless steel + NBR |
| Disc | Gray cast iron, ductile cast steel, cast steel, stainless steel, or custom materials |
| Stem | 2Cr13, stainless steel |
| Sealing Packing | O-rings, flexible graphite |
Key Technical Parameters
| Nominal Diameter (DN) | DN50–DN800 |
| Nominal Pressure (PN) | 0.6 MPa | 1.0 MPa | 1.6 MPa |
| Seal Test Pressure | 0.66 MPa | 1.1 MPa | 1.76 MPa |
| Strength Test Pressure | 0.9 MPa | 1.5 MPa | 2.4 MPa |
| Temperature Range | NBR: -30°C to +80°C |
| Applicable Media | Water, air, natural gas, oil, and mildly corrosive fluids |
| Leakage Rate | Complies with GB/T 13927-92 standard |
| Actuation Method | Pneumatic |
| Actuator Series | GT, AT, AW series (single/double-acting pneumatic actuators) |
| Control Mode | On/Off control, 4–20mA analog signal control |
Actuator Technical Parameters
| Actuator Model | GT, AT, AW series (single/double-acting pneumatic actuators |
| Air Supply Pressure | 0.4–0.7 MPa |
| Air Port Size | G1/4", G1/8", G3/8", G1/2" |
| Ambient Temperature | -30°C to +70°C |
| Actuation Type | Single-acting or double-acting |
| Optional Accessories | Positioners, solenoid valves, air filter regulators, lock valves, limit switches, position transmitters, handwheel mechanisms, etc. |
You Might Also Like
Send Inquiry
