Honeywell S100 Over Pressure Shut Off Valve

The S100 Valve offers protection for Gas Supplies against dangerous conditions that can cause High Pressures. By using an external impulse downstream of the regulating equipment, the S100 will rapidly shut off should the pressure sensed reach the preset trip off pressure. The Valve can then be manually reset after it has been closed off with an incorporated pressure equalising valve to guarantee a safe re-arming procedure. This also eliminates costly bypass requirements. 

The S100 is available in sizes of 50mm, 80mm and 100mm models, all with Flanged PN16 Connection. The trip off pressures then vary from as low as 18mbar up to 1.4Bar for the standard models and then a HP Version is available for each connection size that can be set to trip off with pressures up to 6Bar. The maximum pressure of gas that the S100 can physically withstand is 19Bar.

The range of S100 Valves can be mounted in any orientation and maintain correct operation. There are no strict requirements of straight pipe on the inlet to the valve so the installation of the S100s can be made in a wide array of applications.