YAWM-1 Type Primary Pressure Regulating Valve
The type YAWM-1 primary pressure regulating valve combines a main valve and an auxiliary valve. The main valve is operated by setting the pressure of the auxiliary valve.
As a bypass valve for largecapacity pumps, it discharges the increased amount of pressure resulting from load fluctuations and ensures that the discharge pressure of a pump remains constant.

Features
• Based on its auxiliary valve function, it automatically opens and closes valves with a large diameter, without external power supply.
•Pressure balance structure enables it to delicately respond to load fluctuations.
•No water leakage : the diaphragm and disc are made of NBR.
• A speed control valve (needle valve) attached : possible to adjust the opening and closing speed of the main valve.
















