Technical Overview
Product Overview
Our internal compression fittings are highly versatile and widely used in the pneumatics industry. Designed for high-vibration environments, the internal compression nut provides extra tube support to ensure a secure, leak-free connection. No specialized tools are required for installation.
Key Features
•High Vibration Resistance: Extra tube support prevents loosening in heavy-duty applications.
•Easy Installation: Requires minimal tube preparation and no special tools.
•Complete Assembly: Includes compression nut, universal sleeve, and brass body.
•Thread Type: Pipe Thread BSP - Tapered Male (R series) and Parallel Female (Rp Series).
Technical Specifications
•Working Pressure: 0 to 3500 kPa (0-500 PSI), depending on tube size and media.
•Material: Premium Brass.
Media and Applications
•Suitable for: Compressed air lines, non-drinking water, fuel lines, oil lines, and lubrication lines.
•Not suitable for: Gas.
Compatible Tubing
•Approved tubes: Nylon, Poly tube, Copper (Annealed and hard drawn), Aluminium, and Brass.
•Not suitable for: Steel bundy and Stainless steel.
| Connection Type |
Compression |
| Fitting Shape |
Elbows |
| Material |
Brass |
| Finish |
Natural |
| Working Pressure |
0–500 PSI (0–3500 kPa) depending upon tube size and media |
| Temp Range |
Depends on the material of the tubing being used. |
| Media |
Air, Water, Oil, Others |
| Compatible Tubing |
Copper and Nylon tube |
Markets & Applications
Markets:
Industrial Equipment, Pneumatic Systems, Hydraulic & Fluid Systems, Automotive, Packaging Machinery
Applications:
Air lines, lubrication lines, cooling systems, fuel and oil lines, general fluid transfer
Compliance
🟢 RoHS Compliance:
Fully compliant under EU Directive 2011/65/EU and its amendment (EU) 2015/863, utilizing Exemption 6(c) for copper alloys containing up to 4% lead by weight.
🟢 REACH Regulation (EC) No 1907/2006:
Contains Lead (CAS 7439-92-1), an SVHC substance under the REACH Candidate List, above 0.1% w/w. Information obligations under Article 33 have been fully fulfilled.
⚠️ California Proposition 65: WARNING:
This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
Assembly Instructions
1.Cut and Clean: Cut the tubing square. Remove all burrs and clean off any loose cuttings.
2.Prepare Tubing: For metallic tubing, skip to step 3. For non-metallic tubing, insert a support spigot into the end of the tube first.
3.Insert Tubing: Loosen the nut by a half turn and insert the tube into the fitting. Push it firmly through the sleeve until it hits the tube stop and cannot go any further.
4.Tighten Nut: Tighten the nut by hand until finger-tight. Then use a wrench to tighten it to a spanner-firm position. (Caution: Do not over-tighten).
5.Leak Test: For pneumatic applications, apply a soapy water solution to check for bubbles. For hydraulic applications, visually inspect the joint for any fluid leaks.
