A heat pump functions as a typical air conditioning system in the cooling mode — absorbing heat from indoors and rejecting it outdoors. In heating mode, the coils reverse their functions. The outdoor ...

The structure and operational principle on a new type reversing valve of hydraulic breaker are introduced. The nonlin- ear mathematic model and simulation model of the new type reversing valve are ...

24v dc electric actuator valve 50 Set/Sets (Min.Order) refrigeration reversing valve US 5.45-50.5 / Set 100 Set/Sets (Min.Order) condensing unit brass valve split valve US 5.45-50.5 / Set 100 Set/Sets ...