Because the kerosene water heater broke down, the LP gas piping was blind, so I installed a ball screw gas valve to replace it with a gas water heater. The delivery was fast and it was helpful. (Translated by machine.)
We purchased for flow rate adjustment of LP gas. In the image, it seemed that the female screw on one side could rotate, so I thought it would be easier to pipe, but it is a type that does not rotate. The appearance is very beautiful and it is a good product. (Translated by machine.)