Installed in boiler piping system when the pressure in the system is greater than the value of valve pressure.Automatically open pressure relief, play the role of exhaust and decompression.Prevent pipeline damage.
ZL-4020
PRODUCT INTRODUCTION
Installed in boiler piping system when the pressure in the system is greater than the value of valve pressure.Automatically open pressure relief, play the role of exhaust and decompression.Prevent pipeline damage.