Side 1 threaded: 1/4" BSPP Female
Suits 1 suits an outside diameter (OD) of: 13.72mm
Side 2 threaded: 1/8" BSPP Female
Side 2 suits suits an outside diameter (OD) of: 10.29mm

Material: Malleable Iron
Finish: Hot Dip Galvanised (HDG)

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Applications:
Heating and Plumbing, HVAC, Oil, Gas, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler Systems.

Alternative terminology:
Malleable, Iron, Reducing Socket, Concentric, Coupling, Connector, Threaded, Screwed, Figure 240, Fittings.