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COVNA HK59-D-S Stainless Steel Pneumatic Actuated Butterfly Valve
COVNA stainless steel wafer-type pneumatic butterfly valve can be used in industries such as water treatment, food, energy, navigation, hydropower, metallurgy, and textiles, and is especially suitable for two-way sealing and valve body corrosion-prone occasions. It is used as a control or switch control. The product is used in the environment with temperature -20℃≤150℃ and nominal pressure ≤1.6MPa
- Model: HK59-D-S
- Size Range: 2''~16''
- Pressure Range: 1.0MPa to 1.6MPa
- Material: Stainless Steel
EPDM Seated Wafer Type Butterfly Valve with pneumatic actuator
- Simple structure, small volume and light weight, small size, convenient operation, easy to install
- Long service life, eco-friendly, easy installation, steady maintenance, etc
- It has a safe and durable operation, and has a good sealing performance
- Pneumatic and electric devices can be configured according to user requirements to meet the needs of remote control and program control
- The structure is simple and compact, the operation torque is small, and the 90-degree rotation is quickly opened
| Double acting | Air to open, air to close, air supplier failure to keep the current position |
| Single acting N/C | Air to open, interrupt air to close, air failure to close |
| Single acting N/O | Air to close, interrupt air to open, air failure to open |
| Optional accessory | Reversing solenoid valve, limit switch box, air filter reducing valve, positioner, handle manual, lock up valve. |
| Body | Valve components | ||
| Size range | DN50~DN400 | Sealing material | PTFE, PPL |
| Body material | Stainless steel | Core material | Stainless steel |
| End conection | Wafer, Flange | Stem material | Stainless steel |
| Operating pressure | 1.0, 1.6MPa | Applicable media | Water, oil, Gas, Liquid, steam, powder, anti-corrosive base |
| Structure | Midline Structure/ A-type | ||
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