CHECK VALVE WAFER TYPE

Material

1

Body

cast iron / ductile iron

2

Disc

ductile iron with zinc plated/ al-bronze / stainless steel

3

Stem

Stainless steel

4

Spring

Stainless steel

5

Rubber gasket

NBR / EPDM

Design

Face to face is according to ISO Standard

Flange drilled is according to DIN,BS,JIS,ANSI etc.

Test

1

Working pressure

PN10/PN16

Class 125PSI / 150PSI

2

Shell pressure

PN15/PN24

300PSI

3

Seat pressure

PN11/PN17.6

200PSI