These valves (including resilient seat option) are typically used in the following applications:
• Pulp and paper.
• Municipal.
• Black clawson cleaners.
• Dump service Valves.
• Fiber-prep equipment.
• Krebs cleaners.
• Installations where the vortex causes severe damage on the outlet valve.
New lightweight epoxy coated handwheel standard on valves up to 14".
HT-65 treated gate.
HT-65 treated scraper.
GFO Packing.
Reverse flow arrows.
Bi-directional ring .
Back-up ring facilitates the conversion to 2-way shut off.
Bubble-tight shut-off in both directions (Only for Resilient Seat).
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
• EPDM.
• AFLAS.
• BUNA.
• For special applications contact factory.
Options Available
• Resilient seat for drip tight shut-off.
• Vee-port for throttling service.
• Round by square option. Machined square outlet.
All Trueline Knife gate valves are built & tested in accordance with MSS-SP81 & TAPPI T1S 405-8 specifications. All metal-seated valves meet or exceed seat test requirements. Test data is available on request.
Bubble-tight shut-off in both directions (only for resilient seat).
Full Lug Body: Cast in Various Materials
• F8112 - CF8M (316 SS)
• F8113 - CG8M (317 SS)
• F8114 - 254 SMO
• F8115 - Cast or Ductile Iron
• F8116 - Special Alloys
Fully Machined HT-65 Gate
• Available in 316, 317, 254 SMO & other exotic alloys.
• Each gate specially matched to body allowing for tight tolerances.
• All gates have full radius on both sides.
