Specification

Hydronic Accessories
Taco’s cartridge style pressure reducing valve sets a new standard for performance
and serviceability. All the parts are contained in a one piece cartridge which can be
easily removed and serviced without reducing the system pressure. A fast-ll mode
that automatically returns to the normal mode when the set pressure is reached and
delivers increased ow to speed system ll times. Its unique dial-in pressure setting
allows for easy adjustment throughout the 10-50 psi range, without the need for an
external gauge. Now available with 1/2” union press connection.
Cartridge Style Pressure Reducing Valve
Convenient one-piece cartridge
©Taco Catalog # 100-7.4
Supersedes: 09/14/12
Effective Date: 07/06/17
Printed in USA