INDUSTRIAL VALVES,FLANGES

FITTINGS, PIPES AND SEALS

Concentric butterfly valve - NBR

Product Technical Data

Size DN:

DN40 - DN600

Working pressure PN:

PN10/16

Working temperature:

-10⁰C to +80⁰C

Face to face:

API 609; EN558-1 series 14

Flange standard:

ISO 7005-2; EN1092-2; DIN2501

Body:

Cast iron GG25

Disc:

Stainless steel ASTM A351 CF8

Stem:

Stainless steel 1.4021

Seat:

NBR

Application:

Drink water, sea water, air