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COVNA HK59-D-M Series Pneumatic Soft Sealing Lug Type Butterfly Valve
COVNA HK59D-M pneumatic lug type butterfly valve, double acting standard control mode, single acting is available, cast iron body construction, 2.5 to 8 bar input air pressure, minimum 2 inch lug connection, default NBR seat, suitable for most air, water, light oil, fuels, solvents, alcohol and many acids, EPDM or PTFE seat is optional.
- Model: HK59D-M
- Size Range: 2" to 12"
- Pressure Range: 1.0 to 6.4MPa
- Material: Cast Iron, Cast Steel, Ductile Iron, Stainless Steel
COVNA HK59D-M Series Pneumatic Soft Sealing Lug Type Butterfly Valve
● Air Pressure Supply: 2.0 bar to 8.0 bar
● Actuator Type: Spring Return(Single Acting) and Double Acting
● Structure: Midline Structure / A-Type
● Rotation: Quarter-turn
● Material: Cast Iron, Cast Steel, Ductile Iron, Stainless Steel
● Connection Type: Wafer, Lug, Tri Clamp and Flange
● Features: Large Size Range, 1 Million Lifetime, Fast Acting, etc
● Suitable Medium: Water, Oil, Air, Gas, etc
– DATA SHEET OF VALVE-
| Model | HK59-D-M | Acting Model | Double Acting/Spring Return |
| Air Supply Pressure | 2.5-8 Bar | Certification | ISO 9001, CE, TUV, SGS |
| Applicable Standard | GB | Accessories | Positioner,Limit Switch Box,F.R.L |
| Port Size | 2" to 12" | End Connection | Lug Type |
| Operating Pressure | 1.0-6.4 MPa | Media | Water, Oil, Air, Gas etc. |
| Body Material: | CI, SS, WCB | Working Temperature | -10°C to 180°C |
| Seal Material | NBR,PTFE,EPDM etc. | Warranty | 1 Year (12 Months) |
– DATA SHEET OF ACTUATOR-
| Air Supply Pressure | 2.5 to 8 bar |
| Double Acting Type | Air to open, air to close, air supply failure to keep the current position |
| Single Acting (Spring Return) | Air to open, interrupt air to close, air failure to close |
| Optional Accessory | Reversing solenoid valve, air filter reducing valve, positioner, handle manual, lock up valve |
