Introduce:
The valve is the most ideal to all old and new equipment that assembling type T series heating power expands . It have outside getting adjustable temperature and interchangeable characteristic of package, can meet such various kinds of demands as air conditioner , heat pump , refrigeration ,etc.

Characteristic:

The assembling type is of simple structure and easy to repair, only need to fasten the set bolt , can change the motive force head and valve core. 
The steady one crosses the temperature and has remarkable behavior.
Can offer function of MOP (the overload protection of the motor ) . 
Can offer various kinds of extensive size of adapter and form . 
It is designed that the mouth flows in the TRF series balance , the security system runs steadily under the large capacity condition. Suitable R12, R22, R502, such medium as R134a ,etc.