Tianjin Tanggu Jinbin Valve Co., ltd

Turbo desulphurization Butterfly valve

Group Flange butterfly valve
PriceUS $25 / piece
Min. Order 1 piece
Terms of Payment L/C, D/A, D/P, T/T
Update Time 2018-10-25
Item specifics
Standard or NonstandardStandard
Structuremidline butterfly valve
Pressure10bar/16bar
PowerManual
Materialcast iron, ductile iron, carbon steel, stainless s
Temperature of MediaMedium Temperature
Mediaseawater
Port SizeDN40-1200mm
Connectionflanged ends
FeatureCorrosion resistance
Description

Turbo desulphurization Butterfly valve



The desulfurization butterfly valve fully considers the corrosion and wear of the desulfurization slurry on the valve, ensuring that the valve plate lining is a component that can contact the slurry, while other components are not corroded by the limestone (or lime paste) slurry. Therefore, the valve body and the valve stem do not need to use expensive alloy (2205) material, which greatly saves costs. The unique seat design of the desulfurization butterfly valve completely separates the valve body from the fluid medium. Compared with other similar valves, it has a better valve seat firming method, quick replacement of the valve seat, zero leakage of the valve, and low friction. The butterfly valve disc is made of high-performance alloy (2205) material to effectively resist the corrosion and wear of the slurry.



Bare stem flanged butterfly valve


Working Pressure

10 bar / 16 bar

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.


Bare stem flanged butterfly valve


Parts

Materials

Body

Cast iron, ductile iron, carbon steel

Disc

Nickel ductile iron / Al bronze / Stainless steel

Seat

EPDM / NBR / VITON / PTFE

Stem

Stainless steel / Carbon steel

Bushing

PTFE

“O” ring

PTFE

Worm gearbox

Cast iron / Ductile iron



Bare stem flanged butterfly valve


The desulfurization butterfly valve can be widely used for regulating and intercepting fluid lines such as hydropower, sewage, construction, air conditioning, petroleum, chemical, food, medicine, textile, papermaking, water supply and drainage, etc.


Bare stem flanged butterfly valve