high performance eccentric butterfly valve
high performance eccentric butterfly valve
|
Fluid medium |
Water, oil, gas and various corrosive media |
|
Valve Life |
50 years |
|
Connection standard |
GB·ANSI·API |
|
Connection Type |
Flanged；Double folder；Welding |
|
Fluid medium |
Water, oil, gas and various corrosive media |
|
Temperature Range |
-29℃～450℃ |
|
Pressure Ratings |
|
|
Size Range |
DN5～DN2000 |
|
Connection standard |
GB·ANSI·API |
|
Valve Life |
50 years |
|
Body Materials |
Carbon steel；Stainless stee；Aluminum bronze；Chrome-molybdenum steel；Alloy Steel |
|
Valve plate material |
Carbon steel；Stainless steel；Aluminum bronze |
|
Valve seat material |
Stelli Alloy；Tungsten carbide；Nickel alloy；Monel；Stainless steel |
|
Connection Type |
Flanged；Double folder；Welding |
Features and advantages
Double eccentric structure design, to avoid the wear of the sealing surface, maintaining the integrity of the seal and high service life.
Design of wide angle seat to avoid pressing and damaging the valve seat and valve tight contact, providing longer service life.
Two – stage high – strength stem structure to ensure easy maintenance, double eccentric structure makes the online maintenance of the seat and disc becomes easy and fast.
Internal stem / disc drive to avoid the pins or bolts installation may produce more leakage way.
– flexible retaining ring on the valve flap provides a complementary seating pressure, not only has the advantages of simple structure and light weight, the driving torque is small, simple, rapid, good flow regulating function and close sealing characteristics.
TWT produces high-quality high-performance butterfly valves and other related butterfly valves products, welcome to buy them.
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