Switch used in the automatic control system, fluid control,the intemal ues
of two cavity pressure control, enhanced the reliability of the valve and
service life, reduces the maximum and minimum pressure valve switch is
needed for the pulse width, the unique impurities self-cleaning
function,make it has held in superior performance. Take the form of one
and two,complete the washing,siphon, cleaning and other functions. the
fasteners of the products have unts, and the fastening of bolts greatly
increases the strength and longevity of the product.