Value Brand 1RTR3 Hex Reducing Bushing 316 Stainless Steel 1/2 in Male NPT x 3/8 in Female NPT

Zoro Select 1RTR3 Hex Reducing Bushing

The Zoro Select 1RTR3 is a hex reducing bushing made from 316 stainless steel. It adapts a 1/2 inch female NPT connection to a 3/8 inch male NPT connection. The hexagonal outer profile allows secure tightening with a standard wrench. It suits plumbing and industrial piping systems requiring a durable transition between thread sizes.

Sustained Pressure and Temperature Performance

The fitting carries a pressure rating of 3000 psi at 100°F and a steam pressure rating of 2500 psi at 350°F. These ratings apply to continuous operation within the specified pressure and temperature ranges. The 316 stainless steel construction resists corrosion under prolonged exposure to harsh fluids and elevated heat. Material conforms to ASTM-A-182 and meets ASME B16.11 standards for forged fittings.

Installation Notes and Common Issues

Threads conform to ANSI/ASME B1.20.1 for reliable engagement with matching NPT ports. No pre-applied thread sealant is included, so appropriate tape or compound must be supplied by the installer. The hex profile provides positive wrench grip but requires sufficient clearance around the joint. California Proposition 65 warnings indicate the product contains chemicals known to cause cancer and reproductive harm.