Tempresco.com, Bellofram, Air Regulators, Type 78.

Description
The Type 78 High Flow Precision Air Regulator is designed for applications where precise control of flow is needed. This regulator offers low droop, high accuracy, and fine adjustment sensitivity. The use of a Bellofram rolling diaphragm provides greater sensitivity and improved accuracy. In addition, the Type 78 offers a balanced pintle, which minimizes output pressure changes caused by fluctuations in supply pressure. Careful design and quality materials throughout assure long, trouble-free operation. The rugged die-cast zinc and aluminum housings are pressure tested to assure safe operation, and are designed to withstand harsh and abusive environments. This durability is attributed to a chemical conversion coating of all cast components, and a vinyl paint finish. With a supply pressure of up to 400psig and output ranges up to 125 psig, the Type 78 can achieve flow rates of well over 200 SCFM.