Midland Industries 20121C Swivel Male Branch Tee

Product Description

The MIDLAND INDUSTRIES 20121C is a composite-body swivel male branch tee designed for push-to-connect pneumatic and fluid line assemblies. It combines two 1/4-inch push-to-connect ports with a 3/8-inch male NPT swivel outlet, allowing branch connections without the need for tools on the push-to-connect ends. The positional swivel feature on the NPT port lets technicians orient the fitting to clear obstructions or align tubing runs after installation. Rated to 150 psi with an operating temperature range of 32 to 140 degrees F, this fitting is suited for compressed air and compatible fluid systems where a compact branch point is required.

This fitting is used in residential and light commercial applications where push-to-connect tubing must branch off a threaded male port. Typical install scenarios include pneumatic control lines, refrigeration accessory tubing, and similar low-pressure distribution networks. The composite body keeps weight low at 0.05 pounds and resists corrosion in environments where brass alone may be less desirable. HVAC technicians, plumbers, and general mechanical contractors working with 1/4-inch OD tubing and 3/8-18 NPT threaded ports are the primary installers.

Key Features

• Positional swivel on the 3/8-inch male NPT port allows post-installation orientation adjustment
• Two 1/4-inch push-to-connect ports accept tubing without tools for fast field assembly
• 150 psi pressure rating suitable for compressed air and compatible low-pressure fluid service
• Operating range of 32 to 140 degrees F covers typical indoor mechanical applications
• Composite body construction reduces weight and provides corrosion resistance
• 3/8-18 NPT thread ensures standard compatibility with threaded port connections

Compatibility

Designed as an OEM-style branch tee for systems using 1/4-inch OD push-to-connect tubing and 3/8-inch male NPT threaded ports in compressed air or compatible low-pressure fluid distribution applications.

Installation Notes

Installation should be performed by a qualified technician familiar with pneumatic or fluid piping systems. Depressurize and isolate the line completely before installing or removing any fitting. Push-to-connect ports require clean, burr-free tubing cut square for a proper seal; inspect tubing ends before insertion. Verify that the NPT swivel port is tightened to the mating fitting before pressurizing the system, and check all connections for leaks after restoring pressure.