Norgren M/20154/6123/MDZ83J Inline Valve - 5/3 Operation

Part Number: M/20154/6123/MDZ83J
Manufacturer
Norgren
Part number
M/20154/6123/MDZ83J

Quick Summary

Norgren inline valve M/20154/6123/MDZ83J provides reliable solenoid actuation for compressed-air control in industrial automation. Engineers often contend with bulky assemblies and leak-prone joints, but this inline valve keeps pipework neat, secure, and easy to service. Certification specifics are not listed in the provided data; when selecting for safety-critical applications, confirm CE, SIL, or IP ratings with the supplier. Designed for compact installations, it supports scalable automation projects and reduces maintenance overhead. Its inline ports simplify piping layout in control cabinets and on machine frames. The inclusion of a manual override supports quick field testing and emergency control without electrical power.

Product Information

Extended Description

M/20154/6123/MDZ83J 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
2.8 ... 10 bar, 41 ... 145 psi
Valve operation
5/3
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
Inline valve architecture enables 5/3 valve operation in a compact footprint, reducing panel depth, minimizing cross-section, and simplifying piping routes in tight automation cells. This translates to faster assembly, fewer manual adjustments, and reduced leak paths at junctions, improving overall pneumatic reliability in packaging lines, machine tools, and robotic cells. Its modular design also simplifies spare part stocking and future upgrades. Steel reinforced spool seals provide stability under vibration, temperature swings, and pressure cycling, delivering consistent performance across long run times. The result is higher uptime, predictable response, and longer service intervals, which lowers maintenance costs in demanding environments like assembly lines and tool-control stations. This is particularly beneficial in high-cycle lines where downtimes from seal wear are costly. Manual override fitted as standard lets technicians test and override control quickly during commissioning, diagnostics, or power outages, reducing downtime and speeding fault isolation. This feature supports safer hands-on maintenance and aligns with shift-based operations in batch processes. It also enables quick manual tests without energizing the system. Aluminium body keeps weight down, aids heat dissipation, and supports compact mounting on control panels or machine frames. The combination of lighter construction with robust seals makes installation easier and reduces cabinet footprint, delivering space and energy savings in scalable automation projects. Compatibility with standard mounting patterns further smooths integration. Push-in Pneufit C fittings and 12mm G1/2 ports enable fast, leak-free field assembly, supporting quick changes in line configuration without special tools. The valve is compatible with PA2 series tubing (25m and 100m lengths) and a range of fittings, ensuring straightforward integration into existing plant loops. This reduces commissioning time and minimizes installation risk. For noise-sensitive environments, silencers such as T40C4800 help meet acoustic requirements while maintaining flow performance, and the Martonair M/20000 series integrates cleanly with other Norgren components for modular automation. This alignment with standard pneumatic control practices supports reliable operation in packaging, food and beverage, automotive, and general industrial sectors. Overall, the solution minimizes total cost of ownership by reducing downtime and service cycles.

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FAQs

Compatible fittings include Pneufit C push-in fittings for 12mm tubing and standard G1/2 ports. C02471248 provides a 12mm Pneufit C adaptor with a 90° swivel elbow; C02251248 offers a straight adaptor. Tubing options PA2-0012025C (12mm/9mm, 25m) and PA2-0012100 (12mm/9mm, 100m) support scalable plant loops and quick configuration changes.
Key operating conditions are: medium is compressed air; operating temperature range 5 to 50 °C; operating pressure 2.8 to 10 bar; valve operation 5/3; body made from aluminium with nitrile seals. It belongs to the Martonair M/20000 range, and uses Pneufit C push-in fittings with 12 mm ports and G1/2 threads for reliable, compact integration.
Yes. The compact inline 5/3 design and inline ports support neat piping layouts in tight spaces. With a standard manual override and compatibility with common fittings and tubing, it suits packaging lines, tooling cells, and small automation panels while enabling rapid commissioning. This configuration also improves fault isolation and reduces operational risk during production runs.
Certification details are not listed in the provided dataset; verify CE, SIL, and IP ratings with Norgren or your supplier before deployment in safety-critical or hazardous areas. Also confirm temperature and pressure compliance with your site standards and local regulations, and ensure any material approvals (such as nitrile seal compatibility with process fluids) are in place.
Steel reinforced spool seals and the compact inline design reduce downtime and maintenance needs by delivering stable sealing and predictable cycles. The standard manual override speeds commissioning, while push-in fittings simplify field assembly and spare parts stocking. Overall, this solution lowers total cost of ownership by reducing downtime, extending service intervals, and enabling easier upgrades in Martonair pneumatic systems.