High Precision Air Pressure Regulator – Shako URP Series
Precision Diaphragm Regulator for Instrument Air & Tension Control
The Shako URP Series High Precision Air Pressure Regulator is a diaphragm-operated pressure regulator designed for applications requiring exceptionally accurate and stable compressed air pressure control.
Unlike conventional pneumatic regulators, the URP Series minimises the effect of inlet pressure fluctuations on the outlet pressure, providing highly stable regulation for precision equipment, instrumentation and tension control systems.
Available with a 1/4" BSP connection, the URP Series is ideal for laboratory equipment, analytical instruments, web tension control, process automation and other applications where pressure stability is critical.
Precision Pressure Regulation
The URP uses a high-sensitivity diaphragm regulating mechanism to provide extremely accurate outlet pressure control.
The relieving regulator automatically vents excess downstream pressure whenever the pressure setting is reduced, allowing rapid and precise pressure adjustment without manual venting.
Its multi-stage internal design provides exceptionally stable outlet pressure with minimal variation, even when inlet pressure changes.
Pressure Ranges
URP-02 (Blue)
0.1 to 8 Bar
URPL4-02 (Orange)
0.1 to 4 Bar
URPL2-02 (Yellow)
0.05 to 2 Bar
Technical Performance
Function: High precision relieving air pressure regulator
Regulator type: Diaphragm operated
Port size: 1/4" BSP
Optional threads: NPT and Rc
Working media: Compressed air
Operating pressure:
0.1 to 8 Bar
0.1 to 4 Bar
0.05 to 2 Bar
Proof pressure: 10 Bar
Maximum flow: 106 m³/hr (approximately 1760 L/min ANR)
Regulation sensitivity: ±0.2% F.S.
Repeatability: ±0.5% F.S.
Temperature range: -5°C to +60°C
Weight: 345 g
Construction
Body: Die-cast aluminium
Regulator dome: Nylon
Regulator knob: Nylon
Internal regulator: Diaphragm operated
Integral 0.3 micron internal protection filter
Panel mounting option available
Supplied Complete
Pressure gauge
Mounting bracket
Panel mounting nut
Blanking plug
Ready for installation
Applications
Ideal for:
Instrument air systems
Laboratory equipment
Analytical equipment
Web tension control
Film and paper processing
Printing machinery
Medical equipment
Precision automation
Process control
Pneumatic instrumentation
Machine builders
Installation Recommendation
For maximum regulator performance and service life, Shako recommends installing a compressed air filter upstream of the URP precision regulator to prevent water and particulate contamination from entering the regulating mechanism.
Pressure:
0.02 Bar (20 mBar), 0.1 Bar (100 mBar), 0.2 Bar (200 mBar), 0.3 Bar (300 mBar), 0.4 Bar (400 mBar), 0.5 Bar (500 mBar), 0.6 Bar (600 mbar), 0.7 Bar (700 mBar), 0.8 Bar (800 mBar), 1 Bar, 1.2 Bar, 1.3 Bar, 1.4 Bar, 1.5 Bar, 1.6 Bar, 2 Bar, 2.5 Bar, 3 Bar, 3.5 Bar, 4 Bar
Seals:
NBR
Media:
Air, Gases (Non Aggressive)
Options required:
Manual Control, Mounting Bracket, Mounting Holes, Panel Mount
