Colder’s MC Series chrome-plated brass couplings are built tough and made to last in the most demanding applications. Ideal for use with higher temperature or pressure, the MC Series features a one-hand operation for swift and easy connects and disconnects. Specifications: Material: Brass Pressure Range: Vacuum to 250 psi, 17.3 bar Mounting Option: Thread Valve Option: Valved Finish: Chrome Temperature Range: -40ºF to 180ºF Valve Spring: 316 Stainless Steel Seal Options: Buna-N NSF Listed Versio