Uni-Directional Knife Gate

New lightweight epoxy coated handwheel standard on valves up to 14″. Back-up ring facilitates the conversion to 2-way shut off. Stopper allows the gate to form a tight seal against the seat. Flanges match ASME (ANSI) B 16.5 – 150 lb. All come standard with tapped holes & serrated gasket faces. Special investment cast couplings for each size. Tight tolerances on holes allows for immediate response without hystereis. Upper & lower bearings for valves 14″ & larger. Stainless steel stanchions precisely machined for alignment & ease of field retrofit from manual to automated Machined surfaces to accept machined stanchions.

VITON “O” ring (Standard).

Other Operators Available Include:

• Epoxy coated ductile iron handwheel.
• Chain-wheel.
• Bevel gear.
• Pneumatic cylinder.
• Electric actuator.
• Non-rising stem complete with operating nut or handwheel.
• Control accessories such as positioners, limit switches, solenoids, etc.

Optional “O” Rings:

• EDPM.
• AFLAS.
• BUNA.

For special applications contact factory.

Options Available:

• Resilient seat for drip tight shut-off.
• Vee-port for throttling service.