8345H3 | 1/4"4way 10/150# Brass Air Vlv | ASCO Size_2-1/2" Hydronic Caleffi Zone Relay Z-one

Hydronic Caleffi Zone Relay Z-one ZSR 1 Switch: The Perfect Control for Circulators and Boilers The ZSR101 Zone Relay is a single-zone switch designed to control circulators and boilers efficiently

Its robust construction withstands the demands of continuous operation

minimizing downtime during installation or replacement

The assembly is engineered to seamlessly integrate with your existing ventilation system

* Energy-efficient: The motor is energy-efficient

8345H3 | 1/4"4way 10/150# Brass Air Vlv | ASCO Size_2-1/2" Hydronic Caleffi Zone Relay Z-oneIndustrial Grade Precision: ASCO 8345H3 1 4" 4 Way 10 150# Brass Air ValveThe ASCO 8345H3 is an exceptional air valve engineered for industrial applications requiring precision and durability. Constructed from robust brass, this 4 way valve features 1 4" NPT ports and can withstand pressures up to 150 psi. Its rugged design ensures reliable performance in demanding environments. Smooth Operation: The ASCO 8345H3 utilizes a balanced spool design,