Pay in 4 interest-free payments of $73.15 Learn more
Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
For installations above this range
the 21D28-6 is the designated direct replacement
What is the difference between silicon carbide and silicon nitride
Reliable Operation: Pilot-operated diaphragm design ensures consistent performance between 5-125 PSI
Belimo B351 Valve Els PW 17895 For installations above this rangeThe Belimo B351 is a high performance 2" 3 way characterized control valve engineered for precision in hydronic HVAC systems. Featuring a 68 Cv rating and a robust nickel plated forged brass body, this valve is designed to handle chilled or hot water up to a maximum temperature of 250F and is compatible with glycol solutions up to 60%. The stainless steel ball and stem provide superior durability and chemical resistance, ensuring reliable operation in