Norgren D02250418 Push-in Fitting - NSF 51/61, FDA Acetal
Part Number: D02250418
Quick Summary
Norgren D02250418 Push-in Fitting is a compact, food-grade adaptor designed for quick connections in pneumatic and liquid lines. Many engineers struggle with leak-prone fittings that demand tools or multiple parts; this model delivers tool-free assembly and a robust stainless grip to simplify maintenance. It carries NSF 51 & 61 certifications, is compliant with EC 1935/2004, and MOCA certified, ensuring food-contact safety and regulatory compliance. The combination of FDA-approved acetal and EPDM seals enhances chemical resistance and cleanability in demanding environments. With a G1/8 thread and 4 mm O/D tubing, it suits Pneufit D installations across food and beverage, water, medical and analytical equipment, reducing downtime, calibration errors, and total cost of ownership.
Product Information
Extended Description
D02250418 Norgren: Pneufit® D offers a broad range of fittings to compliment the popular Pneufit C, Pneufit M and Pneufit Metal ranges | Pneufit® D fittings are manufactured from FDA approved acetal material, are certified by NSF (51 & 61), and are compliant with food contact materials regulation (EC) 1935/2004, and are MOCA certified. | Suited for use in food and beverage, water, medical and analytical equipment for fluid and gas control | Releasable stainless-steel grab-ring to grip nylon, polyurethane or polyethylene tubing
Medium
Compressed air, Liquids
Operating Temperature
-20 ... 98 °C, -4 ... 208 °F
Operating Pressure
-0.9 ... 20 bar, -14.5 ... 290 psi
Port Size
G1/8
O/D Tube
4 mm
Thread
G1/8
Shape
Straight
Materials - Body
Acetal
Materials - Seals
EPDM
Range
D0225
Series
Pneufit D
Brand
IMI Norgren
PE2-0504200
Polyethylene (LLDPE) tubing, Blue, 200m, 4mm
PE2-0904200
Polyethylene (LLDPE) tubing, White, 200m, 4mm
PE2-0704200
Polyethylene (LLDPE) tubing, Black, 200m, 4mm
PE2-0004200
Polyethylene (LLDPE) tubing, Natural, 200m, 4mm
PE2-0104200
Polyethylene (LLDPE) tubing, Red, 200m, 4mm
Feature: Acetal body with EPDM seals provides a food-grade, chemically resistant interface. Business Impact: This combination supports NSF 51/61 compliance and stands up to repeated sanitation cycles without material migration or seal degradation. Application: Ideal for food and beverage processing, water systems, medical devices, and analytical instruments where cleanliness and reliability matter. Feature: 4 mm OD tubing and G1/8 thread compatibility simplify integration into standard Pneufit D circuits. Business Impact: Reduces inventory and installation time, enabling faster line changes and less downtime. Application: Pneumatic and micro-fluid systems in assembly lines, beverage equipment, and water treatment skids. Feature: Releasable stainless-steel grab-ring enables tool-free, secure grip on nylon, polyurethane or polyethylene tubing. Business Impact: Improves maintenance efficiency and minimizes leak risk during disassembly or reconfiguration. Application: Field service, equipment retrofit, and clean-room environments where fast iterations are common. Feature: Operating range -20 to 98 °C and -0.9 to 20 bar (air and liquids) ensures compatibility with diverse processes. Business Impact: Reduces inventory of temperature- and pressure-rated variants while delivering consistent performance. Application: Beverage and water lines, analytical instrumentation, medical devices. Feature: FDA-approved acetal material with NSF/EC/MOCA certifications provides regulatory assurance and traceability. Business Impact: Simplifies audits and supplier qualification, supporting compliance programs and risk management. Application: Food-contact equipment, pharmaceutical testing rigs, and sanitary process lines.
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FAQs
To install, prepare a clean 4 mm OD tube, trim squarely, and insert firmly into the push-in port until the gripping ring fully seats. The stainless-steel grab-ring allows tool-free insertion and removal. Confirm a secure seal by gently tugging on the tube; re-seat if necessary. Check O-ring or EPDM seal condition during maintenance intervals to avoid leakage.
Yes. The fitting uses FDA-approved acetal and EPDM seals and is certified to NSF 51/61, with EC 1935/2004 compliance and MOCA certification. These attributes ensure safety for contact with food and beverages, support cleanability, and align with regulatory requirements in medical and analytical environments.
The D02250418 supports a broad range: operating temperature from -20 to 98 degrees Celsius and operating pressure from -0.9 to 20 bar. This makes it suitable for liquids and compressed air in diverse industrial processes, while maintaining seal integrity and reliable performance under typical factory conditions.
This adaptor is designed for 4 mm OD tubing and is compatible with common plastics such as nylon, polyurethane, and polyethylene (LLDPE). The releasable grab-ring ensures secure grip on these materials, supporting quick field maintenance and reducing the risk of line pop-offs during operation.
The D02250418 features NSF 51/61, EC 1935/2004 compliance, MOCA certification, and FDA-approved acetal. These certifications support compliant procurement, simplify audits, and reduce supplier qualification effort for food-contact equipment, medical devices, and analytical instrumentation, delivering improved risk management and traceability across regulated processes.