ip65 air flow proving switch

IP65 30 Bar Differential Pressure Switches Waterproof Description QYD Waterproof Differential Pressure Switch. IP65 Waterproof Adjustable Differential Pressure Switches for Air Conditioning. QYD series differential pressure controls is designed to prove flow through pumps Renovated SPDT micro-switch ensure the reliable swith function Used in fluorinated refrigerant,but also in air and liquid(-20 to 120°C). IP65 rating CE approval Flexible mounting bracket suits various kinds

12 بار 17 بار تغییر فشار برای آب 15A