Parker 4MBT2N-316 Compression Male Branch Tee 1/8-27 Npt

Product Description

The PARKER 4MBT2N-316 is a stainless steel compression tube male branch tee designed for high-pressure fluid and gas distribution systems. It provides three-way flow branching with two compression end connections and one male NPT connection, allowing inline branch takeoffs without additional adapters. Rated to 10,300 psi maximum working pressure and capable of handling temperatures from -425 degrees F to 1,200 degrees F, this fitting is built for demanding instrumentation, process, and industrial piping applications. The 1/8-27 NPT thread size suits smaller-diameter tubing runs where precise, leak-free connections are critical. Licensed pipefitters, instrumentation technicians, and HVAC service professionals are the typical installers.

This fitting is suited for use in instrumentation tubing systems, hydraulic lines, pneumatic circuits, and process piping where a branch connection off a main compression tube run is required. Its stainless steel construction handles corrosive media and extreme temperature cycles, making it a reliable choice for both industrial plant environments and commercial mechanical systems. The compression-style end connections allow quick assembly onto compatible tubing without soldering or welding.

Key Features

• Three-way branch configuration: Compression x Compression x MNPT for versatile inline tee connections
• Maximum working pressure of 10,300 psi suitable for high-pressure instrumentation and process lines
• Wide temperature range: -425 degrees F to 1,200 degrees F for cryogenic through high-heat applications
• 316 stainless steel construction resists corrosion in aggressive media and outdoor environments
• 1/8-27 NPT thread standard ensures compatibility with standard NPT-ported components
• Compression end connections provide secure, tool-assisted tube grip without welding or brazing

Compatibility

Designed as an OEM-style replacement or new-installation fitting for compression tube systems using 1/8-27 NPT-ported instrumentation, valves, gauges, or manifolds requiring a male branch tee configuration.

Installation Notes

Installation should be performed by a licensed pipefitter or instrumentation technician familiar with compression fitting assembly procedures. Always depressurize and isolate the tubing circuit before removing or installing any compression fitting. Hand-tighten the compression nut onto the fitting body, then advance with a wrench per the fitting manufacturer's standard flats-past-finger-tight guidance — do not overtighten. Verify all connections for leaks using an appropriate leak detection method before returning the system to service.