Introduce:
Series this expand valve adopt supreme technical standard design specially , have one-way to flow mouth and balance shed the mouth two kinds of forms, and can line Luo expand mouth join and braze joining. It is adjustable to cross the temperature , guarantee to regulate ability bestly , adopt the stainless steel to weld the angry case head and stainless steel diaphragm, have long performance life , is able to bear the intensity of pressing tallly. The refrigerant is R12 , R22 , R134a. Use it in the refrigeration machine , medical equipment , air conditioner system and traditional refrigeration system. Users have special demands that can be customized.