Imperial 97069 High Pressure Nipple Steel Pipe Fittings - 3/4 Mason Cutter Wheels Primary and Secondary Thermal Safeguards:

Primary and Secondary Thermal Safeguards: - NOW WITH robust

attics and basements

medium and high carbon steels as well as some higher strength low alloy steel

soffit and fascia

Bottom intake design with pre-screen to protect against debris

Imperial 97069 High Pressure Nipple Steel Pipe Fittings - 3/4 Mason Cutter Wheels Primary and Secondary Thermal Safeguards:"IMPERIAL" HIGH PRESSURE COUPLING STEEL PIPE Hexagon nipple 3 4" Working pressure up to 3,000 psi. Proof test rating 15,000 psi in sizes up to 1". Tighten approximately 2 1 2 full turns past hand tight. Applications include: air, gas, oil and hydraulic lines, and coolant systems. Precision machined from AISI 12L14 carbon steel. Compact size; excellent wrench pads. Dryseal pipe threads. Meets or exceeds all SAE standards. Temperature Range: 65