The S400 is a spring-loaded and direct-acting regulator and can be optional integrated safety shut-off device. It ‘s function is supplying protection of overpressure shut to ensure the shut-off valve reset easily.
The S400 is utilized for multistage gas pipe network, commercial and industrial users, gas power plant, boiler plant which require precise pressure and sensitive reaction.
Characteristics
◆Accuracy pressure control
◆Easy maintenance
◆Long life of composite valve port pad
◆Balanced diaphragm design eliminates effect of inlet pressure