Tianjin Tanggu Jinbin Valve Co., ltd

worm gear operated soft back butterfly valve

Group Wafer butterfly valve
PriceUS $10 / piece
Min. Order 1 piece
Terms of Payment L/C, D/A, D/P, T/T
Update Time 2018-09-17
Item specifics
ConnetionWafer butterfly valve
CoatingEpoxy fusion
Nominal diameterDN50-600
Nominal pressurePN10, PN16, PN25
Body materialcast iron, ductile iron, stainless steel
FeatureZero leakage
CertificateISO9001:2008 CE TS WRAS
Operationmanual
structurecenter line
seat materialrubber
Description

 Handle soft back butterfly valve

Size: 2”-12”/ 50mm –300 mm

Design standard: API 609, BS EN 593.

Face-to-Face dimension: API 609, DIN 3202 k1, ISO 5752, BS 5155, MSS SP-67.

Flange Drilling: ANSI B 16.1, BS4504, DIN PN 10 / PN 16.

Test: API 598.

Epoxy fusion coating.

Different lever operator.

Wafer type 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.

Wafer type butterfly valve

Parts

Materials

Body

Cast iron / Ductile iron

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


Wafer type butterfly valve

The product is used for throttling or shutting off the flow of corrosive or non corrosive gases, liquids and semiliquid. 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.

Wafer type butterfly valve