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Description: The valve mainly consists of machined flange, flap, spindle and locking cap. The flap is machined to fit the bore. The spindle can be rotated in either direction to operate the valve. The cap on top of spindle locks the valve in the open or closed position, which is indicated on the exposed plate marked open/shut. 

Operation: To operate the valve, loosen bolts and remove locking cap/nut. Rotate the spindle in the direction indicated on the cap, to open or close the flap. Place the cap back in position (the cap will fit only in one position corresponding to the flap position) and tighten bolt/s. O O Special valves for very high temperature (up to 160 C), extremely low temperature (-60 C), highly corrosive climates including C5-M category conditions also available. 

Technical Specifications
Leakage : No leakage at full vacuum or 25PSI oil pressure.
Ambient Temperature :-20°C to +80°C Standard.*
Oil Temperature : -20°C to +110°C Standard.*
Mounting Gasket : "O" Rings can be supplied with each valve.

Features & Options:

- Standard 80mm/ 100 mm bore size butterfly valves.

- Locking possible in open and closed position.

- Soft O ring sealing suitable for full vacuum

- C5M application option also available

- Each valve individually tested

- Painted valves to any shade.




 size:80mm/100mm