Valve shall have a bronze body, include integral check valves and operate so the thermostat controls the cold and hot water ports.
这种阀门应该具有青铜阀体，包括整合的止回阀，使得温度控制装置能够控制冷水和热水端口。
2
Valve shall have bronze body and operate so that the thermostat controls the cold water port.
这种阀门应该采用青铜阀体，使温度调节装置控制冷水端口。
3
The new HP package contains quality Watts components … including the new AS-B Bronze Air Scoop and the B911S Combination Bronze Fill Valve and Backflow Preventer.