"1/2""
A 2.1 Cv Pressure Relief Valve, 1/2"" MNPT x MNPT Supply Inlet and 1/2"" MNPT x MNPT Return Outlet, Plated Carbon Steel Construction with Stainless Steel Element and Seat, Minimal Travel to Breakaway, Low Pressure Differential to Open (0.15 psig), Normally Closed Action, NPT Gasketed Mounting Cap with pressure gauge port."
Our 1/2"" line size valve assembly with nv has a 2.1 differential pressure rating. It has stainless steel parts used on the body and bonnet, a self-contained system, and is designed for use with chilled water applications in buildings. It warrants for six years from date of manufacture, guarantees against defective material and workmanship for 24 months, and gives a two-year limited warranty.
The Siemens 656-0012 Valve Assembly, 1/2"" Line Size, NC, 2.1 Cv is a genuine industrial replacement part. This product has been manufactured and tested to meet Siemens'' specifications and comes with a warranty for 30 days from the date of order.
The 655-0008 1/2" Non-Pressure Relief Valve is a device with a screw-out cap where water can be drained. The valve includes one line size in either the no lead or stainless steel.
The 6560005 is a one piece stainless steel construction with an NC valve and a 1/2'' NPT connection.
From the Manufacturer: Siemens Building Technologies 656-0012. 1/2" Line Size Nc 2. 1Cv Valve Assembly, Valve Assembly, Valve Assembly, Valve Assemby, Valve Assemby.
Siemens 656-0012 Valve Assembly, 1/2" Line Size, NC, 2.1 Cv