Connection direction = Straight
Fitting Type = Reducing sleeve
Connector 1 = BSPT1 1/2, male thread
Connector 2 = BSPP3/4, female thread
Finish = Galvanized
Fitting type 1 = Plug nipple
Fitting type 2 = bushing
Thread size 1 = 1-1/2 inch
Thread size 2 = 3/4 inch
Thread Standard 1 = BSPT
Thread Standard 2 = BSPP

Intermediate pressure ratings at temperatures between 120 °C and 300 °C can be calculated by linear interpolation. Hot-dip galvanized fittings must not be used below -10 °C. Sleeve - outside/inside BSPPF x BSPTM. Malleable cast iron fittings are extremely durable and temperature resistant, making them ideal for use in air conditioning, plant engineering, gas and lubrication lines.