Product Review

The Uniweld RUH 8217 is a medium/heavy duty single stage hydrogen regulator with a machined brass body, polished chrome bonnet, and easy to read single scale single, 2 inch, 0-4000 PSI Contents Gauge (Part No. G7S) and 0-200 PSI Delivery Gauge (Part No. G4S). The regulator has a CGA350 inlet connection, “B” Left Hand 9/16 inch-18 Male outlet connections, with a delivery pressure of 5-125 PSI. Product also includes an externally serviceable pressure relief device (PRD) which protects the regulator. The PRD is not designed to protect the downstream equipment. Since hydrogen is flammable, this regulator must be used outside in open air and not in an enclosed space. If used in an enclosed space, the PRD must be vented to outside open air. Uniweld single stage regulators are used for general purpose applications where nominal delivery pressure changes, due to decreasing cylinder pressure, do not affect operations. Single stage regulators have greater flow capacity than two stage models. Made in U.S.A.