KNIFE GATE VALVE non rising stem
Technical characteristics:
stem: non rising, SS420
body: cast iron EN-GJL-250
wedge: SS304
coating: blue epoxy powder, color RAL5015
EPDM seat, bronze nut
Nominal pressure PN10 (1.0Mpa), PN8, PN6, PN4
Flange connection: PN10
Single-directional tightness