Pneumatic Cement Epdm Seat Center Line Butterfly Valve
- THT
- Tianjin，China
- 4-5 weeks
- 3000/month
Epdm Seat Butterfly Valve use ductile iron material and EPDM for sealing materials for the temperature -10°C to 120°C
For the butterfly valve will test before left the factory,and Shell test : 1.5 times rated pressure,seal test 1.1 times rate
This butterfly valve usd pneumatic actuator Fast opening and closing speed and Easy maintenance and good adaptability to the environment. we can choose pneumatic actuator according to customer's require
Pneumatic Cement Epdm Seat Center Line 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 valve body only needs a small installation space, and the task principle is easy and reliable.
Valve body/disc/stem processing, sand washing, cut flange line, painting, assembly, etc. are all completed by the factory, saving costs
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 | 150lb |
| End connection | Wafer |
| Actuator | Pneumatic actuator |
| Structure | Middle line |
| Body | Ducitle iron |
| disc | Ductile iron |
| seat | EPDM |
| stem | SS304 |
| 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 | ||
