Norgren M/20154/172/MDZ83J Inline Valves - Solenoid 5/2 Operation
Part Number: M/20154/172/MDZ83J
Quick Summary
Norgren inline valves deliver reliable solenoid-controlled airflow for compact automation manifolds in packaging and manufacturing lines. Engineers often wrestle with tangled piping, space constraints, and leakage risk when integrating pneumatic control in tight environments. These valves are designed to meet common industry standards, with CE-compliant configurations and options that support SIL-rated performance and IP-rated protection where specified. By combining an aluminium body, nitrile seals, and a robust 5/2 valve operation, this unit reduces maintenance and improves cycle accuracy. The inclusion of standard manual override and compatible fittings enhances serviceability, making it a practical choice for industrial automation, pneumatic control systems, and compact safety interlocks.
Product Information
Extended Description
M/20154/172/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
2.5 ... 10 bar, 36 ... 145 psi
Port Size
G1/2
Valve operation
5/2
Materials - Body
Aluminium
Materials - Seals
Nitrile rubber
Dimensions - Height
55 mm
Dimensions - Length
35 mm
Dimensions - Width
140 mm
Weight
1.2 kg
Country of Origin
United Kingdom
Range
M/20000
Series
Martonair
Brand
IMI Norgren
C02251248
Pneufit C Push-in fitting, Adaptor, Straight, External/Internal hex, 12mm, G1/2
C02471248
Pneufit C Push-in fitting, Adaptor, 90° Swivel elbow, 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: Steel reinforced spool seals provide stability and reliability in high-cycle applications → Business Impact: Reduces leaks and maintenance intervals, improving overall line efficiency → Application: High-demand packaging and assembly lines where consistent actuation is critical. Feature: Inline ports keep pipework neat and compact → Business Impact: Simplifies installation and future scalability, saving space and labor during commissioning → Application: Tight control cabinets and machine enclosures in automotive and electronics manufacturing. Feature: Manual override fitted as standard → Business Impact: Fast testing, troubleshooting, and override control during power loss or commissioning → Application: Start-up sequences on automated conveyors and robotics. Feature: Aluminium body with nitrile rubber seals → Business Impact: Lightweight yet robust construction resists corrosion and wear in normal factory air systems → Application: General-purpose compressed air control across machine tools and packaging lines. Feature: Valve operation configured as 5/2 with G1/2 port size → Business Impact: Predictable actuation with widely adopted pneumatic fittings reduces integration time → Application: Standard pneumatic circuits for actuating double-acting cylinders. Feature: Clear compatibility with Pneufit C fittings and silencer options → Business Impact: Quiet operation and clean, leak-tight connections lower maintenance costs and energy use → Application: Noise-sensitive line equipment and cleanroom-adjacent automation. Feature: Range alignment to M/20000 and Martonair series branding → Business Impact: Proven performance lineage supports reliability and uptime across critical processes → Application: High-volume production lines requiring consistent valve behavior and supply chain compatibility.
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FAQs
This valve supports Pneufit C push-in fittings, including straight adapters and 90° elbow variants (C02251248 and C02471248). When selecting fittings, ensure G1/2 port sizing and straight or swivel options fit the 35 mm length and 140 mm width footprint to maintain neat piping without crowding the manifold.
Operating temperature ranges from 5 to 50 °C (41 to 122 °F) with an operating pressure of 2.5 to 10 bar (36 to 145 psi). The device uses compressed air as the medium and is suitable for typical factory air systems within these limits.
Yes, the unit ships with a manual override as standard. This allows direct manual actuation for commissioning, troubleshooting, and testing of downstream actuators without relying on electrical supply, shortening downtime during setup and service.
With inline ports and a compact aluminium body, the valve supports neat pipe routing and compact manifolds. Use the included fittings and silencers where applicable to minimize noise and prevent leak paths. Align mounting to a rigid chassis to reduce vibration-induced wear and maintain consistent actuation.
Enhance performance with accessories such as T40C4800 turb silencer for noise reduction, PA2-0012025C polyamide tubing (25 m) for flexible line runs, or PA2-0012100 (100 m) for longer installations. Use the Pneufit C adapters (C02251248, C02471248) for reliable, push-in connections.