Butterfly Valves are generally specified for most air, gas, steam, and liquid applications. They offer an excellent, economically priced, positive shut-off valve for handling materials (e.g. gases and liquids) that are easily displaced by the valve disc as it closes.
Size | DN40-DN1200 |
Body material | Cast Iron/Ductile Iron |
Working pressure | PN1.0/1.6Mpa(150/200PSI) |
Design standard | EN593/ ISO 5752 /BS5155/AWWA C504 |
Type | Double Flange Eccentric, Double Flange Concentric, Wafer type , Lug type , U type, Grooved type |
Suitable Media | water, sewage, oil, food, gas and so on |
Coating | 250 Microns Fusion Bonded Epoxy Coating or customers request. |
Operator | Handle Lever, Worm Gear, Electrical Actuator, Pneumatic Actuator |
Lug type butterfly valve features
* Simple structure and easy operation
* Easy installation and good sealing
* Long service life and high reliability
* Good interchangeability of parts and cost saving
* Lug type butterfly valve with concentric design
* Using backless structure, Rubber fusion bonded on valve body
* Replaceable, resilient seat
* Streamlined disc, one-piece stem
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