Resideo VCZMA6000 Valve 30067439-890 Direct Compatibility: Specifically calibrated as

Direct Compatibility: Specifically calibrated as the OEM replacement regulator for CPRD8 bypass dampers

If those check out with a manometer

Its robust construction ensures long-term performance in commercial HVAC applications where maintaining a consistent thermal baseline is critical for energy efficiency and occupant comfort

ideal for duct or coil monitoring

Designed for the rigors of HVACR environments

Resideo VCZMA6000 Valve 30067439-890 Direct Compatibility: Specifically calibrated asThe Resideo VCZMA6000 Valve is a professional grade 3 way hydronic zone valve designed for precision flow control in closed loop heating and cooling systems. Built for heavy duty domestic and light commercial service, this 1 2 inch sweat connection body utilizes a balanced cartridge design that enables high close off pressure up to 60 psi (4 bar) without the risk of water hammer. The 4. 2 Cv flow capacity and quick open flow characteristics ensure