Testing pressure: 24bar
Working pressure: 14bar
Material: bronze valve, brass rod, impregnated Teflon seal, chrome plated brass ball and steel handle, with stop points at TEST and DRAIN positions.
Parts: test hole, eyepiece, nameplate
Size of test hole: NFPA-13
Size: 1",1 1/4",2" is the same as the pipes connected, the inlet and outlet is NPT or BS thread.
Operation instructions
A. Testing:
1. Turn the valve handle counter clockwise from OFF to TEST. The handle will stop automatically.
2. After finishing testing, put the handle back to OFF.
B. Drainage:
1. Turn the valve handle counter clockwise from OFF to TEST. The handle will stop automatically.
2. Press PUSH and turn the handle to DRAIN.
3. When the system is empty, turn the handle clockwise to the OFF position.