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C.Matic S.p.A.
PM - Medium Pressure Push in Fittings, 80 bar Inch/NPT

PM - Medium Pressure Push in Fittings, 80 bar Inch/NPT

Product catalog summary

Specifications:
The document details specifications for tubing and fittings, including dimensions (diameter, length), wrench size, and weight. Measurements are in millimeters, with thread types specified (e.g., G1/4, M5x0.8). Specifications are categorized by type and size.

Procedures:
Assembly instructions include cutting the tube squarely, ensuring no burrs or ovalization, and inserting the tube into the fitting until it bottoms. For disconnection, press the release ring while pulling the tube out.

Standards and Recommendations:
Recommended tubing materials include PA6-6 and PA12 HR, with tolerances of +/- 0.07 mm up to Ø 1/4. Adherence to minimum bending radii and avoiding tensile stress is emphasized. Tightening torque recommendations are on page 6.

Applications and Limitations:
Fittings are for lubrication systems and misting circuits, with a maximum pressure of 80 bar. Operating temperatures range from -20°C to 80°C, with some fittings handling up to 180°C. Pressure ratings depend on tubing type and ambient temperature.

Key Features:
PM line fittings comply with American standards for central grease applications. CX line fittings, made of AISI 316L stainless steel, are for high-temperature and aggressive fluid applications without seals.

Technical Data:
Materials include brass (UNI EN 12164 CW614N, nickel-plated) and NBR seals. Tables provide dimensions and weights for fitting types like union tees, elbows, and swivelling fittings.

Safety and Best Practices:
Avoid contact with the release ring to prevent accidental disconnection. Use correct tightening torques and maintain tubing integrity during installation.

Technical Specifications:
Recommended tubings are PTFE with tolerances of +/– 0.07 mm up to Ø 10 mm and +/– 0.1 mm up to Ø 12 mm. Applications include pneumatics, food, chemical, medical, and pharmaceutical industries. Fittings are made from Stainless Steel AISI 316L (1.4404).

Assembly Instructions:
1. Cut the tube at a 90° angle, ensuring no burrs and no ovalization.
2. Insert the tube into the fitting until it bottoms.
3. To release, press the release ring and pull out the tube.
4. Avoid tensile strength on tubing and adhere to the minimum bending radius.

Connection Guidelines:
Ensure metal stems match recommended profiles and sizes to avoid damage. Check tightening torques against the chart on page 6.

Misting Fittings:
The MM line operates at 80 bar, creating a fine mist for cooling, odor control, dust suppression, and humidity control in industrial and commercial applications.

Catalog excerpts

PM - Medium Pressure Push in Fittings, 80 bar Inch/NPT-1

Raccordi Automatici per Lubrificazione in Pollici/NPT, 80 bar Medium Pressure Push-in Fittings, 80 bar Inch/NPT Raccords Instantanés pour le graissage, 80 bar Pouce/NPT Mitteldrucksteckverschraubungen, 80 bar Zoll/NPT I I Raccordi Automatici della serie PM, conformi allo Standard Americano (tubi in Pollici e filettatura NPT-UNF), sono concepiti per impieghi fino a 80 bar nel campo della lubrificazione centralizzata. GB The push-in fittings of the PM line are manufactured according to the American Standards (inch Tubings and NPT threads).They are conceived to work up to 80 bar in central grease applications. F Les raccords de la série PM, conformes aux standards américains, (tuyaux en pouces et filetage en NPT) sont réalisés pour le graissage centralisé et une pression jusqu’à 80 bar. D Die PM Baureihe, gemäß der amerikanischen Vorschriften hergestellt, (zöllige Schläuche und NPT Gewinden) ist für Anwendungen bis 80 bar im Bereich Zentralschmieranlagen

Open the catalog to page 1

PM - Medium Pressure Push in Fittings, 80 bar Inch/NPT-2

3 Guarnizioni Seals Joint d’étancheité Dichtung Ottone UNI EN 12164 CW614N - UNI EN 12165 CW617N Nichelato Brass UNI EN 12164 CW614N - UNI EN 12165 CW617N Nickel Plated Laiton UNI EN 12164 CW614N - UNI EN 12165 CW617N Nickelé Messing UNI EN 12164 CW614N - UNI EN 12165 CW617N vernickelt Ottone UNI EN 12164 CW614N Nichelato Brass UNI EN 12164 CW614N Nickel Plated Laiton UNI EN 12164 CW614N Nickelé Messing UNI EN 12164 CW614N vernickelt Pinza aggraffaggio Gripping collet Pince Spannzange Corpo Body Corps Körper DATA SHEET REINSEIGNEMENTS TECHNIQUES TECHNISCHE AUSKÜNFTE Tubi di collegamento consigliati:...

Open the catalog to page 2

PM - Medium Pressure Push in Fittings, 80 bar Inch/NPT-3

ASSEMBLY INSTRUCTIONS 1. Tagliare il tubo a 90° (servendosi dellapinza tagliatubo TCUT) verificando l’assenza di bave interne ed esterne e facendo attenzione che il tubo non si presenti ovalizzato dopo il taglio. 2. Inserire il tubo nel raccordo spingendolo fino in battuta. 1. Cut the tube square (by means of a hose cutter i.e. our TCUT) making sure that no burrs are left and that the tube is not oval. 2. Insert the tube into the fitting until it bottoms. 1. Sectionner le tube à 90° par notre coupe tube TCUT en prenant soin de ne par créer des bavures et de ne pas ovaliser le tube. 2. Pousser...

Open the catalog to page 3

PM - Medium Pressure Push in Fittings, 80 bar Inch/NPT-4

PM 11 Diritto maschio conico Taper straight, male D2 Union simple mâle conique Gerade Einschraubverschraubung, kegelig PM 14 Gomito maschio conico Taper elbow ﬁtting, male Winkelverschraubung, kegelig Raccord à coude mâle conique PM 15 Gomito maschio conico girevole Taper swivelling elbow ﬁtting, male L3 Schwenkbare Winkelverschraubung, kegelig Raccord à coude tournant, mâle conique Union ØTubo Union simple égale Gerade Verbindung

Open the catalog to page 4

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