Velan Zwicky "unique double seated" Regulating or Reducing Valves for Oil and fluid control. Regulate Oil pressure with your Zwicky Valve from 4 Psi to 120 Psi.
These valves of which there are two types are designed to provide the means sensitively and accuracy to control fuel oil pressures in oil burning systems.
Both types of valve perform this basic function. The one reacting to pressure on the outlet side of the valve (Reducing Valve); the other being actuated by pressure on the inlet side of the valves (Regulating Valve).
These valves are extremely sensitive to the forces of fluid pressure acting upon them and instantly respond by compensating adjustment to variations from the datum pressure for which they are set.
These valves are also known as Relief Control Sustaining and Reducing Valves.
Detailed Information
VAT Number: GB 114 4711 05 Established: 1950 No of Employees: Annual Turnover: 5-10m
http://www.velan.co.uk/valves/zwicky/zwicky.htm
