This protector be assembled with components of body, spring-loaded piston and adjusting nut as well as o-ring to protecting gauges.
The protector closed at a set point pressure when over pressure flow in to gauges.
Technical Data
Range: 2~250 kg/cm2
Connection Size: 1/2"NPT female x 1/2"NPT male
Material: Body- SS316 Spring-loaded Piston- SS316 Adjusting Nut- SS316 O-Ring- Viton
Max. Working Temperature: 80℃
Max. Working Pressure: 300kg/cm2