Download PDF

The RHINOFLEX Open Frame Pinch Valve "Series-OF" gives the end user the best of both worlds. It solves problem and demanding applications, and offers the added features of a conventional fully enclosed pinch valve.

The RHINOFLEX "Series-OF" pinch valve has the popular features of having a field replaceable sleeve, and can be fabricated to suit all non-standard Face to Face dimensions.

This RHINOFLEX "Series-OF" pinch valve is Bi directional, full-flow, full bore, with no packing, glands, seats and seals, discs and shafts which could rust and malfunction.

The pinch mechanism is extremely simple in design, with the centerline closing of two pinch bars, upon the rubber sleeve, which is the ONLY wetted part, and the heart of the valve. This operation can be gear drive/hand wheel, pneumatic or electric actuated

The RHINOFLEX "Series-OF" Pinch Valve are fully flanged and can bedrilled to suit all standard drilling patterns (ANSI, BS, TABLE D/E etc)


  • Fully Fabricated body in Carbon Steel and Stainless Steels
  • Dual pinch mechanism
  • Bubble-Tight shut-off even on trapped solids
  • 100% Full bore full flow, or reduced /conical bore for control applications.
  • No Packing, less maintenance
  • Fast and East field replaceable sleeve


Power Stations
Waste and Water Treatment
Highly Abrasive Mineral Slurries
Chemicals Cement
Pulp and Paper
Pneumatic Conveying

Contact Us


4/7 Holder Way Malaga
Western Australia 6090

Phone: +61-8-92758584

Mobile: +61-4-05505073

Email: sales@rhinoflex.com.au

About Us