Parker Hannifin R119-02C 1/4" NPT Air Pressure Regulator Relieving 0-125 PSI

The Parker Hannifin R119-02C is a pneumatic air pressure regulator with 1/4" NPT female threaded inlet and outlet ports, designed for general industrial compressed air applications requiring consistent pressure regulation with varying flow demands.

Key Specifications:

• Maximum supply pressure: 300 psig (20.7 bar)
• Reduced pressure range: 2 to 125 psig (0.15 to 8.5 bar)
• Flow capacity: 100 scfm (47.2 dm³/s)
• Operating temperature: 40°F to 125°F (4.4°C to 52°C)
• Design: Relieving-type regulator without gauge
• Weight: 1.8 lbs (0.82 kg)

Construction Features:

• Zinc housing with steel adjusting screw and springs
• Brass inner valve and zinc spring cage
• Buna N seals for reliable performance
• Heavy duty tee handle adjustment for precise pressure control
• Two 1/4" gauge ports for optional pressure monitoring

Performance Benefits:

• Diaphragm operated design with balanced poppet for quick and accurate regulation
• Secondary aspiration plus balanced poppet provides quick response and accurate pressure regulation
• Ideal for installations calling for constant pressure with wide variation in flow
• Relieving design allows excess downstream pressure to vent when pressure setting is reduced

This R119-02C regulator is part of Parker's most popular standard regulator line, providing rugged, reliable performance for manufacturing, automation, and general pneumatic system applications. For applications requiring visual pressure monitoring, the R119-02CG model includes an integrated pressure gauge.