Apollo Bronze POP Safety Relief Valve, MNPT Inlet Type, FNPT Outlet Type - 523JHBKMAA0400 Bowl Color-Stainless 3NKN4 includes a stainless steel

3NKN4 includes a stainless steel faucet with PTFE seals

clean easily underneath

Optional Corners (Part# 2102) are used with Connectors to make 90° corners

Seat Material - Check Valves: EPDM

Color: Deep Blue

Apollo Bronze POP Safety Relief Valve, MNPT Inlet Type, FNPT Outlet Type - 523JHBKMAA0400 Bowl Color-Stainless 3NKN4 includes a stainless steelPOP Safety Relief Valve; Body Material: Bronze; Inlet Type: MNPT; Outlet Type: FNPT; Inlet Size: 2 in; Outlet Size: 3 in; Factory Set Pressure: 400 psi; Pressure Range: 5 to 500 psi; Disc Material: 316 Stainless Steel; Overall Height: 17 in; Application: Air and Gas Compressors and Dryers, Pressure Vessels and Pressure Piping System etc; Seat Material: Metal; Spring Material: Stainless Steel; Temp. Range: 320 Degrees to 422 Degrees F; Test Lever: Yes;