Simply applying pressure from a pressing tool tightens the O-ring onto the tube

this product must be applied in tamper-resistant bait stations

1-1/4" (FIP x Male Union) Steam Angle Radiator Valve

It is suitable for use in the boiler feed lines of hydronic heating systems

1X6 BLK NIPPLE (25) COMPOUND JOINT Simply applying pressure from aBlack steel nipples and pipe offer a secure method of transporting plumbing mediums. General uses for this product are for transporting lubricant, oil, grease, LP gases & fuel or to create your own DIY projects. This pipe style is designed for use with other black malleable iron fittings.