Knife slide, type: EXN Orbinox United Kingdom Sales
Orbinox EX is a uni-directional wafer-style knife gate valve for general industrial service. The manufacturer’s datasheet lists multiple sizes, pressure ratings, and actuator options for the EX model.
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Technical Specification
Wafer gate valve in short length, sealing on one side,
for installation between flanges according to ANSI B 16.5 (class 150)
Nominal size: DN 10 "
Housing: stainless steel CF8M (1.4408)
Knife: stainless steel AISI 316 (1.4401)
Piston rod: stainless steel AISI 430 (1.4016)
Mounting bracket: steel, epoxy-coated
Contact protection: stainless steel AISI 304 (1.4301)
Stuffing box gland: stainless steel CF8M (1.4408)
Stuffing box packing: PTFE-impregnated synthetic fiber (type ST)
Sealing ring: EPDM
Sealing clamping ring: Type A (standard), stainless steel AISI 316 (1.4401)
Actuation: double-acting pneumatic actuator made of aluminum
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