Wanner International has introduced a range of heavy duty, seal-less diaphragm bypass valves that are reported to provide accurate, repeatable smooth response without causing “chatter” in bypass lines.
The Hydra-Cell C62/C63/C64 Series offers accurate, repeatable, smooth operation with minimal pressure surge and “chatter-free” bypass. Available in a choice of 316 stainless steel, Hastelloy or brass body with PTFE or Viton ‘O’ rings and PTFE diaphragm these valves are ideal for use in systems pumping corrosive or dirty liquids. They can be used with any positive displacement pump with flows up to 151 lpm.
The Hydra-Cell Valve design is simple: a tapered plunger with an attached diaphragm. When excess pressure overcomes the adjustable spring pressure on the plunger, the plunger lifts off the valve seat, allowing fluid to bypass and reduce system pressure.
When a system discharge is completely closed – such as a closed spray gun, closed valve or plugged nozzle – the Hydra-Cell Valve bypasses the total system fluid flow. Thanks to their immediate response these valves also balance system pressure for multiple-gun operations.
Hydra-Cell Diaphragm Bypass Valves can be serviced in place, without removing any fittings or plumbing, simply by removing the top of the valve body and replacing any worn internal components.
Further information from:
Nick Herrington, Wanner International.
Tel +44 (0)1252 816847
Email: NHerrington@wannerint.com
www.hydra-cell.eu
