Wcb Eccentric Air Actuated Butterfly Valve
- THT
- Tianjin,China
- 3-4weeks
- 2000/month
1. Air Actuated Butterfly Valve use pneumatic actuator the advantage is Compact structure, small size, higher precision
2. Eccentric Air Actuated Butterfly Valve ues double eccentric structure has longer life and better stability
3. This butterfly valve made of high-quality WCB material casting to be stronger and more durable
Wcb Eccentric Air Actuated Butterfly Valve
The butterfly valve is used for throttling or shutting off the flow of corrosive or non corrosive gased, liquids and semi liquid. It can be installed in any selected position in pipelines in the industries of petroleum processing, chemicals, food, medicine, textile, paper making, hydroelectricity engineering, building, water supply and sewage, metallurgy, energy engineering as well as light industry.
Butterfly plate ring for soft and hard metal sheets stacked with metal hard sealing and sealing of the dual advantage of flexibility in terms of low terms of low or high temperature,have excellent sealing performance
Butterfly valve body sealing surface,the use of welding stainless steel will wear-resistant ,long service life
1. Design&manufature standard:BS EN593/MSS SP67/API609/BS5155
2. Face to face dimension:ISO5272/EN558/MSS SP67/API609
3. End connection:ANSI B16.1/ANSI B16.5/DIN2501/EN1092
4. Inspection&testing:API598/ ISO5208
Size | DN150 |
Pressure | PN16 |
End connection | Wafer |
Actuator | Pneumatic |
Structure | Double eccentric |
Body | WCB |
disc | WCB |
seat | Metal |
stem | 2Cr13 |
bolts&nuts | Stainless steel A2-70 |
Suitable material:
Part name | Material |
Body | Ductile iron/stainless steel/duplex steel/WCB |
Disc | Ductile iron/stainless steel/duplex steel/WCB |
Seat | EPDM/Metal |
Stem | 2Cr13/SS304/SS316 |
Nominal diameter DN(mm) | 50(2")-2000(80") | ||
Nominal pressure PN(Mpa) | 1.0 | 1.6 | |
Testing pressure | shell | 1.5 | 2.4 |
test | 1.1 | 1.76 | |
Temperature℃ | -15-+150 | ||
Structure | Midline,double eccentric,triple eccentric | ||
Operator | Manal/electric/pneumatic | ||
Medium | water,sewage,sea water,air,steam,oil,etc |