Midland Industries 620400C D.O.T. Push-to-Connect Straight Union, Composite, 1/4 in. PTC x 1/4 in. PTC

Midland Industries 620400C D.O.T. Push-to-Connect Straight Union, Composite, 1/4 in. PTC x 1/4 in. PTC Description

The Midland Industries 620400C D.O.T. Push‑to‑Connect Straight Union is a durable and efficient connector designed for pneumatic and air brake systems requiring dependable inline connections. Constructed from high‑strength composite material, this fitting offers resistance to vibration, corrosion, and environmental wear. Its push‑to‑connect design enables quick, tool‑free installation while delivering a secure and leak‑resistant seal. Engineered to meet D.O.T. FMVSS 49 CFR 571.106 and SAE J2494‑3 requirements, this union provides reliable performance across a wide temperature range and is suitable for heavy‑duty transportation and industrial pneumatic applications.

Features

• Composite Construction: Durable, corrosion‑resistant composite body designed for long‑term performance.
• D.O.T. and SAE Compliance: Meets FMVSS 49 CFR 571.106 and SAE J2494‑3 air brake system requirements.
• Easy Push‑to‑Connect Assembly: One‑touch connection ensures fast, secure installation.
• Straight Union Design: Provides a reliable inline connection for 1/4‑inch tubing.

Specifications

• Connection Size: 1/4 in.
• Connection Type: Push‑to‑Connect | Push‑to‑Connect
• Fitting Type: Union
• Material: Composite
• Pressure Rating: 145 psi
• Temperature Rating: -40 to 140 °F

Downloads

Product Literature (PDF Download)