Image may not reflect selected features TLV P46SS Disc Steam Trap, 1/2in, SS SKU: 0012P46SS Please Login to See Price Quantity discounts available QuantityPrice Quantity -+ Description Thermodynamic Disc Steam Trap. Screwed. 1/2", Stainless Steel, Max Operating Pressure 650psi. Details Air jacketing reduces no-load cycling. Lapped disc provides steam tight seal without air binding. Built-in screen for trouble free service. Bimetal ri... DescriptionDetails Back Thermodynamic Disc Steam Trap. Screwed. 1/2", Stainless Steel, Max Operating Pressure 650psi. Back Air jacketing reduces no-load cycling. Lapped disc provides steam tight seal without air binding. Built-in screen for trouble free service. Bimetal ring provides quick thermostatic air venting.