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Butterfly Valve


Butterfly valves, no matter manually or automatically, can be used in food-processing, pharmacy and chemical industries.

Operating principles

The butterfly valves can be operated automatically through actuator or manually with the handle. The handle blocks the valve in the “open” or “closed” position, certainly there are the other position available .the actuator push piston of axial movement in 90 degree so that it controls butterfly valve.


Technical specifications

- Max. pressure : 10 bar (DN25/100) 8bar(DN125/150) 5bar(DN200/300)
- Min. pressure : p.abs
- Operating temperature : -10° c to + 120°c (EPDM)


Design and features

-Compact and robust design
-Available in sized DN25/1” to DN300/12”
-Multi-position handle is suitable up to DN100/4” valve
-Manual handle, pneumatic actuator and electric actuator can be exchangeable with each other
- PED97/23EC
- FDA. 177.2600
- The valve body can be changeable with any kind of connection


- Disc : AISI 316L/304(forged)
- Valve body : AISI 316L/304(forged)
- Washer and gasket : EPDM conforms to PFA 177.2600
- Handle : AISI 304/PP
- Surface finishing : Ra≤0.8



-Gaskets are available in NBR, MVQ, or FPM, which all confirm to standard of FDA177.2600
- Connection : weld, clamp, thread, weld thread, flange, DIN SMS, RJT, ISO, IDF, 3A
- Handle : two-position handle, three-position handle, four-position pull handle, multi-position plastic handle and multi-position stainless steel handle.
- Actuator: pneumatic stainless steel actuator, pneumatic aluminum actuator, electric actuator
- Control : sensor, C-TOP, c-top controller (AS-I)