low water pressure gas water heater valve
1.gas and water valve 2.apply to 8L,10L,12L's capacity 3.copper of raw materials
1.gas & water valve2.apply to 8L,10L,12L's capacity3.copper of raw materials
4.including summer and winter 3 knobs
5.there isn't summer and winter 2 knobs
low water pressure gas water heater valve