Watts LFU5B-Z3 1 1/4 - Part of the LFU5B-Z3 Series Z100F-4NH this unit has a 4

this unit has a 4 inch cast iron pipe size (CIPS) coupler for easy connection to the underground supply (AWWA C900 PVC) and 4 inch ductile iron pipe industry standard flanged-end connection (AWWA C606) on the building side for easy connection to the overhead fire sprinkler system

and walkways to prevent growth of slippery mildew

flush drainage solution

providing access through lockable doors and/or a hinged lid for testing and certification purposes

Z742-4SP-VP

Watts LFU5B-Z3 1 1/4 - Part of the LFU5B-Z3 Series Z100F-4NH this unit has a 4This 1 1 4 inch lead free high performance water pressure reducing valve with a lead free cast copper silicon alloy body is designed to reduce incoming water pressure to protect plumbing systems and reduce water consumption for commercial, industrial and residential applications. The easy maintenance assembly consists of a replaceable seat module and a bypass feature to control thermal expansion pressure. The connection is NPT female union x NPT