New Watts 3/4" NPT Lead Free Brass Poppet Pressure Relief Valves 125 PSI, Part Number LF53-125, UPC Number 098268584783.  Each bid quantity is for One (1) Valve with Instructions As Shown.  You may bid / buy any number, up to the total quantity available above.

These were purchased at a lost freight sale earlier this year, and they are brand new in the original factory box.  Assembled in the USA (imagine that).  The last few boxes sold in this listing will show some minor crumpling.

NOTE: We are not an authorized dealer of this product and any warranty included with the product may not be honored by the manufacturer.

According to the calipers:

Overall length: 2.262" / 57.45 MM

Width: 1.523" / 38.67 MM

Inlet threads: 3/4" NPT Male

Outlet threads: 3/4" NPT Female

According to the manufacturer:

LF53-125 3/4

Used in residential applications to protect against excessive pressure on domestic storage tanks and tankless water heaters. Lead free brass body construction with 3/4 inch NPTF threaded male inlet and 1/2 inch NPTF threaded female drain outlet, with stainless steel spring. Pressure relief is set at 125 psi (8.6 bar).

Features

--Lead free brass body
--Prevents buildup of excessive pressure
--Can be used in systems containing water, oil and air
--3/4 inch NPTF threaded male inlet and 1/2 inch NPTF threaded female drain

Specifications

Body Material: Lead Free Brass
Brand: Watts
Buy American Act Compliant: YES
EAN: 098268584783
Inlet Connection Size: 3/4 IN
Inlet Connection Type: Male Threaded
Inlet Thread Type: NPTF
Lead Free: YES
Maximum Working Pressure-PSI: 125
Outlet Connection Size: 1/2 IN
Outlet Connection Type: Female Threaded
Outlet Thread Type: NPTF Part Number: 0121438
Pressure Range: 0 to 125 PSI
Pressure Relief Setting: 125 PSI
Series: LF53