Features
Advanced seat: Design of poly years manufacturing experience and the valve seat valve, to ensure that the valve seal, low friction coefficient, small operation torque, a variety of seat materials, adapt to a wide range of. |||
The handle switch unmistakable: the flat head stem, and the connection will not misplace the handle, so as to ensure that the switch state and the valve handle indicating agreement. |||
The locking device: to prevent the valve switch misoperation, the valve is fully open, fully closed position with a locking hole, to ensure that the valve is in the correct position. |||
The stem fly prevention structure: the stem for downloading, compressive fly out, also can be in after the fire, a metal contact with the body, to ensure that the valve stem sealing. |||
