Applications

No matter how the butterfly valve operated manually or automatically,can beused in food-processing,pharmacey and chemical industries.

Operating principles

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

Technical specifications

Max.pressure：10bar 1/2"-12",DN10-DN300,5bar(DN200/300)
Min.pressure：0.2bar p.abs
Operating temperature：-10℃+120℃（EPDM）

Design and features

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

Application

Multi-position handle:Plastic type for 1/2"-4",Stainless steel type for 1/2"-6" Pull handle,is suitable up to DN25-1 to DN300-12 valve
Manual handle,pneumatic and electric actuator can be exchangeable with each other PED97-23EC FDA.177.2600 The valve body can be changeablr with any kind of connection

Options

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 handleplsition plastic handle and multi-position stainless steel handle.Acyuator:pneumatic stainless steel actuator,pneumatic aluminum actuator,electric actuator Control:sensor,C-TOP,c-too controller(AS-1) Interlligent controller:Current signal 4-20mA(0-20mA),Voltage signal 0-5V,Device net but control