Specifications
butterfly valves Wafer and Lug Type1) DN40-1200 PN10/16
2) ISO9001:2008 and CE Certificates
3) Manufacturer, high quality
Lug butterfly valve
Specification:
Size: 2”-24” / 50mm – 600 mm
Design standard: API 609, BS EN 593, MSS SP-67.
Face-to-Face dimension: API 609, ISO 5752, BS EN 558, BS 5155, MS SP-67.
Flange Drilling: ANSI B 16.1, BS EN 1092, DIN 2501 PN 10/16, BS 10 Table E.
Test: API 598.
Lever / worm gearbox operator.
Pressure & Temperature ratings:
Working Pressure | PN10 / PN16 |
Testing Pressure | Shell: 1.5 times rated pressure, Seat: 1.1 times rated pressure. |
Working Temperature | -10°C to 80°C (NBR) -10°C to 120°C (EPDM) |
Suitable Media | Water, Oil and gas. |
Materials:
Parts | Materials |
Body | Cast iron, ductile iron, carbon steel, stainless steel |
Disc | Nickel ductile iron / Al bronze / Stainless steel |
Seat | EPDM / NBR / VITON / PTFE |
Stem | Stainless steel / Carbon steel |
Bushing | PTFE |
“O” ring | PTFE |
Pin | Stainless steel |
Key | Stainless steel |
Application:
This kind of butterfly valve is widely utilized in foodstuff, pharmacy, chemical industry etc. and industrial environmental protection, water treatment, high building, water supply and draian tubing line open or close or adjusting medium.
Application:
This 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.
