R119-04C Parker Air Regulator

R119-04C Parker Air Regulator

MROStop is an authorized Parker distributor
MROStop has been an official distributor of Parker hose and fittings online since 2012. Parker remains one of our strongest supplier relationships to this day. MROStop carries over 40,000 items across Parker's fittings, hose, hydraulic valve, filtration, and pneumatic product lines. This allows us to get customers to best possible pricing and factory lead times available. We not only sell these items but we also have deeply knowledgeable product staff backed up by 76 years of hands on Parker product experience. We are a full service Parker supplier and can provide detailed product support for our customers.


Parker provides a variety of regulators for air-line, high flow pressure, and single-phase applications in instrumentation, filtration, refrigeration, and pneumatics. These instrumentation regulators are utilized in industries such as process, power, oil, gas, and semiconductor to accurately and swiftly control the flow of liquids and gases. Their air regulators offer precise pressure regulation and quick response for demanding industrial air preparation applications and come in miniature, economy, compact, standard, hi-flow, and pilot-operated options. The refrigeration pressure regulators control inlet, outlet, or differential pressure and come with various variations, allowing one regulator to perform multiple functions. All regulators are of the highest quality, recognized globally for their durability, reliability, and performance.