Test and Drain Valve
Test pressure: 24bar
Working pressure: 14bar
Materials: Bronze body, brass stem, impregnated Teflon seat, chrome coated brass ball, and a steel handle with positive stops at the TEST and DRAIN positions
Components: A tamper resistant test orifice, integral tamper resistant sight glasses, a tapped and plugged port for system access, and a steel identification plate.
Test Orifice Size: Nominal as required by NFPA 13
Size:1’’ , 1 1/2’’,2’’ Same as connected piping,Inlet and Outlet: Threaded NPT or BS
Manual of operation
A. To TEST:
1. Turn valve handle counterclockwise from ”Off” to “Test”. The handle will stop automatically.
2. After test is completed, Return handle to “Off”.
B. To DRAIN:
1. Turn handle counterclockwise from “Off” to “Test”. The handle will stop automatically.
2. Depress ”Push” button and turn handle to “Drain”.
3. When system is empty , return handle clockwise to “Off” position
