Norgren M/20154/3 Inline Valves - Pilot 5/2 Valve
Part Number: M/20154/3
Quick Summary
M/20154/3 Inline Valves from Norgren control compressed air flows in compact automation lines. Engineers often struggle with bulky valve assemblies and tangled piping that slow startups and raise maintenance costs. In industry, CE compliance, IP ratings, and SIL safety considerations guide selection—verify with your supplier. This model combines a steel reinforced spool seals system with inline ports for neat installation and easier service, while the manual override provides quick local control. For businesses, the combination of robust aluminium body and nitrile seals translates to longer service life and lower total cost of ownership in pneumatic control and compressed air systems.
Product Information
Extended Description
M/20154/3 Norgren: Steel reinforced spool seals – for stability and reliability | In-line ports – allows pipework to be kept neat and tidy | Manual override fitted as standard
Medium
Compressed air
Operating Temperature
5 ... 50 °C, 41 ... 122 °F
Operating Pressure
1.7 ... 10 bar, 25 ... 145 psi
Valve operation
5/2
Materials - Body
Aluminium
Materials - Seals
Nitrile rubber
Range
M/20000
Series
Martonair
Brand
IMI Norgren
C02471248
Pneufit C Push-in fitting, Adaptor, 90° Swivel elbow, 12mm, G1/2
C02251248
Pneufit C Push-in fitting, Adaptor, Straight, External/Internal hex, 12mm, G1/2
T40C4800
Quietaire sintered bronze silencer, G1/2
M/3314
Tube cutter
PA2-0012025C
Polyamide tube, Natural, 25m, 12mm/9mm
PA2-0012100
Polyamide tube, Natural, 100m, 12mm/9mm
Feature: Inline ports keep pipework neat and tidy, reducing installation time and minimizing leak paths. Business Impact: Faster commissioning and easier service access in multi-station machinery. Application: Packaging and automation lines where space is tight. Feature: Manual override fitted as standard. Business Impact: Enables immediate local control during setup or fault recovery, reducing downtime and keeping lines productive. Application: High-availability manufacturing cells and tool-change stations. Feature: Aluminium body construction. Business Impact: Lighter weight with robust mechanical strength improves panel space planning and vibration resistance, lowering enclosure stress and improving reliability. Application: Robotic and high-cycle pneumatic circuits. Feature: Nitrile rubber seals. Business Impact: Enhanced wear resistance and chemical compatibility extend service life and reduce leakage under common maintenance lubes and contaminants. Application: General compressed air systems in industrial environments. Feature: 5/2 valve operation. Business Impact: Clear two-position actuation supports reliable control of double-acting cylinders, improving cycle accuracy and repeatability. Application: Presses, pick-and-place, and process automation. Feature: In-line fittings and compatibility. Business Impact: Integrated Pneufit C push-in fittings and 12 mm tubing simplify field installation and reduce assembly time. Application: Retrofit projects and new line builds seeking fast, clean piping.
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FAQs
To install the M/20154/3 with Pneufit C components, connect the inline ports using the 12 mm push‑in fittings and G1/2 threads shown in the data, then secure with the 90° elbow adaptor as needed. Mount the valve on a rigid panel, install the brake/override lever, perform a leak check, and route tubes neatly to minimize bend radius.
The valve is designed for compressed air with an operating temperature range of 5 to 50 °C and a pressure range of 1.7 to 10 bar. It uses a 5/2 valve operation, aluminium body construction, nitrile seals, and inline porting for clean piping. A manual override is standard for quick testing and fault isolation during commissioning.
Yes. The M/20154/3 supports rapid actuation in pneumatic circuits due to its compact inline design, stable aluminium body and reliable nitrile seals. The 5/2 operation enables quick cycling of double-acting cylinders, while the neat porting reduces pressure drop and simplifies integration in fast-paced packaging environments.
Certification details are not listed in the provided data. For European operations, confirm CE compliance, IP ratings for the enclosure, and any SIL considerations directly with IMI Norgren or your supplier. Always request the latest data sheet to verify applicable standards for your specific installation.
The steel reinforced spool seals improve long‑term stability and reduce leakage risk, while the aluminium body lowers weight and panel load. The standard manual override speeds fault recovery, reducing downtime. Combined, these factors translate to lower maintenance costs and faster RAM/line uptime, delivering tangible return on investment in continuous‑improvement manufacturing programs.