Restriction Assembly

Viking valve and system offerings provide customers with industry-leading quality that lasts — making the choice to select a Viking valve and system product, such as a Restriction Assembly, easier than ever!! 

The Restriction Assembly is designed for use on large pneumatic pilot lines in conjunction with an air maintenance device. The restricted orifice limits flow into the release system. This prevents rapid pilot line pressure build up after the release devices have operated. The standard 0.031” (0,79 mm) orifice (marked “C” on wrench flat) is for use with the Viking Model C-1 or Model C-2 Thermostatic Release, Model M Fixed Temperature Release, and Pilot Head release systems.

Tried out the innovative Valve & System Configurator(opens in a new window) yet? Build out a complete system riser by stepping through the options you need to complete your system, and get a list of materials ready to submit to your local Viking SupplyNet for quoting. You can even link right to SupplyNet.com from the parts list where we make it easy to get what you need when you need it. Check it out!