Belimo B220B Valve Els PW 17895 What maintenance is required for

What maintenance is required for this drain valve

is a high-performance bi-directional liquid line filter drier engineered specifically for heat pump applications

Can I use a generic O-ring instead of this OEM part

Ease of Installation: Designed for standard wrench sizes

Belimo B220B Valve Els PW 17895 What maintenance is required forWhen you need precise flow control in hydronic systems, the Belimo B220B Valve is a solid choice. This 3 4" 2 way ball valve, a true Characterized Control Valve (CCV), is engineered for reliable performance in both chilled water and hot water applications, handling up to 60% glycol solutions. With a robust nickel plated forged brass body, chrome plated brass ball, and nickel plated brass stem, it's built to last. The Cv 14 rating and equal percentage