Honeywell DS06-104-DUT-LF , Inc. DS06104DUTLF 1.5"PRV 15-75#DBL UNION NPT

"1.5""PRV 25-90#DBL UNION NPT"

The Honeywell DS06 series double check valve is designed to withstand harsh environments and corrosive chemicals found in petrochemical and petroleum refineries. This model is a 1.5""PRV 25-90#DBL UNION NPT

Double check that your plumbing connections are watertight with the help of the 1.5" to 2.5" pressure reducing vacuum breaker (PRV). This PRV features a leak-free design, a durable stainless steel body and cap, and double disc-style diaphragm for longer life. Use it with your hydronic radiant branch line system or other heating systems to block off gas until they've cooled down.

Honeywell's Ductile Iron PRV-series Power Relief Valves open only when there is enough excess pressure in the system to cause the trip set point to be exceeded. A PRV opens only when flow is required, so it will not waste energy or create unnecessary turbulence. It features a proven design with a high quality fusible plug, reliable components and long life cycle.

Power Equipment Direct, a Hatco dealer, offers new and genuine Series DS06-104-DUT UL/CUL listed double union steam valves. This Double Union is equipped with "Ball Valve with Spring Guard", "Vanner Relief/Expansion Plug", "1.5" female pipe thread" or "1.5" male pipe thread. It has a maximum operating pressure of 150 PSI, and minimum operating pressure of 15 PSI. It has an external spring guard and meets UL Standard 514 C-U1L and the CSA B86.2 Certified Code (Gas Appliance). For

The Honeywell Double Union Tee provides a single union female inlet with two separate male outlets. The NPT threads (conforms to ASTM D2466) allow for additional threaded connections. The dual outlet tee design features rounded interior/exterior corners that facilitate easy cleaning and reduce piping stress points.

What is the difference between two words -- "1.5" and "1" ?

The 1/2" National Pipe Thread x 1/2" Compression Union is designed to be used with a casing sleeve or threaded nipple to make up the connection. This fitting allows you to connect two different size pipe together. It is made of premium cast brass, brass being an alloy of copper and zinc. This unit complies with ASME B1.20.1-1994