.

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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