Specification :
DUCTILE IRON SOFT SEATED
GATE VALVES NP 16 - NP 25 – DIN 3352
SPECIFICATIONS
BODY:
DUCTILE IRON GGG 40
BONNET:
DUCTILE IRON GGG 40
WEDGE: DUCTILE IRON
EPDM COVERED
HANDWHEEL:
CAST IRON GG 25
STEM:
x 20 CR 13
STEM SEAT
0 - RING
BONNET GASKET:
EPDM
PAINTING:
EPOXY POWDER 200 MCR
DESCRIPTION AND USE
Connection flanges dressed and drilled according to UNI-DIN NP 16. Epoxy painting.Test and working pressure and temperature according to UNI 1284.
Max working temperature 110° C. Handwheel included. Face to face length DIN 3202 F4 ( 93) , F5 ( 94 - 97)