Plastic Vacuum/Pressure Valves – Models 113 & 251
The Saniquip range of plastic vacuum/pressure valves offer basic low cost underpressure and overpressure protection for tanks and vessels.
Model 113 is manufactured in Polyethylene material and has a 1¼” BSP externally threaded tank connection. It is delivered with mating polyethylene nut and food grade gasket.
Model 251 is manufactured in ABS material and is delivered screwed on to a 2” size stainless steel Din male part suitable for welding.
Valve opening is at approx. +/- 0.002 bar.