Orbinox - Knife gate valve type EXN
Wafer type gate valve in short overall length, sealing on one side,
for installation between flanges according to EN 1092-2 PN 10
Nominal width : DN 100
Housing : GJL 250/GG 25, epoxy coated RAL 5015
Knife : AISI 304 (1.4301) stainless steel
Piston rod : stainless steel AISI 430 (1.4016)
Mounting bracket : steel, epoxy coated
Protection against accidental contact : stainless steel AISI 304 (1.4301)
Gland follower: up to DN 300 aluminum, from DN 350 ductile iron
Gland packing : PTFE-impregnated synthetic fiber (type ST) with EPDM O-ring
Sealing ring : EPDM
Sealing clamp ring : Type A (standard), stainless steel AISI 304 (1.4301)
Actuation : aluminum double-acting pneumatic actuator
Control pressure : 5 – 7 bar
permissible differential pressure
in flow direction: DN 50 to 250 = 10 bar, DN 300 to DN 400 = 6 bar
DN 450 = 5 bar, DN 500 to DN 600 = 4 bar
DN 700 to DN 1200 = 2 bar
Accesories : - - -
Without flange seal and fastening material