ARVALV TPK Through Port Knife Gate Valve

ARVALV® TPK Through Port Knife Gate Valves are engineered for reliable isolation of highly abrasive and scaling slurries in demanding mining and mineral-processing applications. The unique through-port gate maintains continuous contact with the polyurethane sleeves, reducing seat wear caused by entrapped solids. This robust design provides extended service life, reduced maintenance and improved plant availability.

Description

The ARVALV® TPK Through Port Knife gate valve features a simple design and rugged construction, making it ideally suited to the most abrasive and scaling applications. The ARVALV TPK is designed for on/off and isolation services and is available with a hand wheel or gear operator for manual operation or with a pneumatic, hydraulic or electric actuator.

Operational advantages of the ARVALV TPK include:

  • When fully open, the valve offers unobstructed flow, with no body cavities where slurry can accumulate.
  • An adjustable packing system provides a superior seal, while rounded gate edges ensure extended packing life.
  • Sleeves remain in their natural position during operation, eliminating rubber compression typically associated with traditional sleeved knife gate valves.
  • A unique ported gate design maintains constant contact with the seats, virtually eliminating clogging, binding, and slurry build-up in both the chest area and at closure.
  • Exceptional wear resistance in demanding applications distinguishes it from conventional alternatives.
  • Bi-directional, bubble-tight shut-off.
  • Fully repairable and designed for easy maintenance.

Specifications

  • Size Range: 2” / DN50 – 30” / DN750
  • Pressure Rating: 10 Bar
  • Flange drilling: SANS 1123 T1000/3 (Additional drillings available on request)
  • Temperature Range: -40°C – 80°C
  • PH Range: 5-8

Brochure

Enquiry

"*" indicates required fields

This field is for validation purposes and should be left unchanged.