Double Eccentric Flanged Butterfly Valve
Key Specifications / Features
Double Eccentric Flanged Butterfly Manufacturer in China: Double Eccentric Flanged Butterfly Valve, DN50-DN3000, PN1.0-PN2.5, DI, BS 5155, EN 593.
Request a quote
Detail Information
Sizes: DN50 - DN3000 (mm).
Pressure Range: PN10, PN16, PN20, PN25.
Body: DI, ASTM A216 WCB, SS 304, SS 316.
Disc: DI, SS 304, SS 316, ASTM C954.
Stem: SS 410, SS 420, SS 416, SS 431.
Body Seat: SS 304, SS 316.
Seat: EPDM, NBR.
Suitable Mediums: Fresh water, sea water, gas, oils, acids, alkalis, etc.
Suitable Temperature: -26℃ - 82℃.
Basic Design: BS 5155, EN 593.
Face to Face Dimension: DIN 3202 F4, EN 558-1 Series 13 & 14.
Inspection & Testing: API 598.
Flanged End Dimension: DIN PN10, PN16, PN25, ANSI B16.1, BS 4504, ISO PN10, PN16, BS 10 Table D, BS 10 Table E.
Top flange: ISO 5211.
Features:
1. High reliability of strength and rigidity.
2. Adopt double eccentric construction, small friction of seat and torque during opening or closing.
3. The disc is truss framed with plates, lower flow resistance.
4. Good seal function, 0 leakage.
5. The rubber sealing ring could be replaced on pipeline without removing the valve (DN>=700).
6. The axle bearings are self-lubricated type, oil is not needed, frication drag is small during operation.
Pressure Range: PN10, PN16, PN20, PN25.
Body: DI, ASTM A216 WCB, SS 304, SS 316.
Disc: DI, SS 304, SS 316, ASTM C954.
Stem: SS 410, SS 420, SS 416, SS 431.
Body Seat: SS 304, SS 316.
Seat: EPDM, NBR.
Suitable Mediums: Fresh water, sea water, gas, oils, acids, alkalis, etc.
Suitable Temperature: -26℃ - 82℃.
Basic Design: BS 5155, EN 593.
Face to Face Dimension: DIN 3202 F4, EN 558-1 Series 13 & 14.
Inspection & Testing: API 598.
Flanged End Dimension: DIN PN10, PN16, PN25, ANSI B16.1, BS 4504, ISO PN10, PN16, BS 10 Table D, BS 10 Table E.
Top flange: ISO 5211.
Features:
1. High reliability of strength and rigidity.
2. Adopt double eccentric construction, small friction of seat and torque during opening or closing.
3. The disc is truss framed with plates, lower flow resistance.
4. Good seal function, 0 leakage.
5. The rubber sealing ring could be replaced on pipeline without removing the valve (DN>=700).
6. The axle bearings are self-lubricated type, oil is not needed, frication drag is small during operation.
Similar Products
Related Searches
Products you might also like
Send your message to this supplier
Categories
Supplier Website
Source: https://www.uvalve.cn/double-eccentric-flanged-butterfly-valve.html