4S5V280 | 4 GROOVE SHEAVE,28"OD,C.I. | Browning Application_Residential or Light Commercial Use with Water or Oil This makes it an ideal 520R034 Product Type_SL8-5A The Jergens Lift Check

4S5V280 4 GROOVE SHEAVE,28"OD,C.I. Browning Application_Residential or Light Commercial Use with Water or Oil This makes it an ideal 520R034 Product Type_SL8 5A The Jergens Lift Check This makes it an ideal choice for people who suffer from allergies or asthma Key Features: Effectively separates air from water in closed loop hydronic heating systems Robust cast iron construction ensures durability and corrosion resistance 3 inch NPT connections for seamless integration 125 PSI gauge for precise pressure monitoring Designed specifically for use with 700 Series Automatic Air Vents and Extrol Expansion Tanks Benefits: Improves system performance by eliminating air interference Prevents harmful corrosion by reducing oxygen levels within the system Compact design minimizes space requirements Easy installation and maintenance Applications: Closed loop hydronic heating systems Air elimination in residential and commercial buildings Protection of boilers