Safe and Easy Isolation

Caleffi North America, a global leader and manufacturer of innovative products for plumbing, heating and cooling, is pleased to offer its 1” male x 1” female union thread isolation ball valve. The 290030 valve is designed to fit conveniently between any Caleffi 1” union valve body and tailpiece. It is low-lead compliant and is certified to NSF/ANSI 372 and NSF/ANSI/CAN 61. An optional stem extension is available for projects requiring pipe insulation.

Plumbing Perspective 2025

The isolation valve is compatible with our most popular Caleffi valves including FlowCal™ and QuickSetter+™ balancing valves, AngleMix™ and MixCal™ thermostatic mixing valves, Z-one™ zone valves and PresCal™ pressure reducing valves.

Please visit our website at www.caleffi.us or call us at (414) 238-2360 for further product information.

Discover the latest innovation from Malco Tools with their new line of Duct Board Cutting Tools, expertly crafted for HVAC professionals.
Discover the power of the JM-1000 X Mini-Jet™ from General Pipe Cleaners!
Discover the all-new Infinite Comfort Pro App from Fujitsu General America, designed specifically for HVAC professionals!