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Parker Fittings接头
Pneumatic Fittings
Prestomatic 3 Push-In Fittings
In order to meet severe and demanding conditions of use in air circuits in rail and road transportation, this range of lightweight polyamide fittings offers excellent technical
performance and respects the new environmental requirements.
In order to meet severe and demanding conditions of use in air circuits in rail and road transportation, this range of lightweight polyamide fittings offers excellent technical
performance and respects the new environmental requirements.
Prestomatic 3 Push-In Fittings 
Features/Benefits:
- Optimum Design
- Extreme compactness for space-saving
- Weight reduction over traditional airbrake fittings
- Integrated polymer tube support gives tube alignment and tube retention for:
excellent resistance to vibration
sealing ensured over time
- Fully re-usable; reduces maintenance costs
- High Performance
- Positive hold by an innovative gripping ring design allowing absorption of vibration and pulsating pressure
- Excellent mechanical properties adapted to demanding working conditions
- UV-resistant polymer guarantees a long lifespan
- Twist-free assembly allowing free tube rotation even under pressure and high resistance to tube expansion
- Extreme temperature resistance for increased lifespan
- Reliability
- 100% leak-tested in production
- Date coding to guarantee quality and traceability
- Suitable with flexible tubing in braking system
Markets:
- Rail
- On-Highway Vehicles
Applications:
- Compressed Air Conveying from Very Low to High Temperature
- Suitable for Onboard Applications
- Air Braking Systems
- Air Suspension
- Chassis
- Engine Braking
- Gearbox
- Pantograph
- Motricity Control
Technologies:
- Pneumatic Fittings
- Instant Fittings
- Quick Fittings
- Rail Transportation
- Road Transportation
Technical Characteristics:
- Compatible fluids: Compressed air
- Materials: Technical polymer, NBR, polyacetal, brass
- Pressure: 0 to 25 bar
- Temperature: -40°C to +100°C
Regulations:
Fully adapted to transportation braking system applications with tubing conformed to:
- DIN 74324-1
- DIN 73378
- NF-R12-632-2
Product Types:
- 90° Elbow, Male Metric Thread
- 45° Elbow, Male Metric Thread
- Stud Run Tee, Male Metric Thread
- Equal Tee
Technical Specifications
| Application: |
Transportation |
| Minimum Operating Temperature: |
-40 °C, -40 °F |
| Maximum Operating Pressure: |
25 bar, 363 psi, 2,5 MPa |
| Maximum Operating Temperature: |
212 °F, 100 °C |
| Tube Outside Diameter: |
8 to 16 mm, 0,32 to 0,63 inch |
| Materials of Construction: |
Brass, Rubber |
| Specifications Met: |
DIN 74324-1 - DIN 73378 - NF-R12-632-2, Fully adapted to transportation braking system applications with tubing conformed to: DIN 74324-1, DIN 73378, NF-R12-632-3, Fully adapted to transportation braking system applications with tubing conformed to: DIN 74324-1, DIN 73378, NF-R12-632-4, Fully |
| Connection Type: |
Push-to-Connect, Push-to-Connect/Thread |
| Shape: |
Straight, 90°, 45°, Tee |
| Gripping Ring Material: |
Polyacetal |
| O-Ring Material: |
NBR |
| Quantity per Box: |
1 to 100 |
| Weight: |
0,012 to 0,071 kg |
| Media: |
Compressed air |
Prestomatic 3 Push-In Fittings 型号
| Part |
Shape |
Connection 1 Thread Style |
Connection 1 Thread Size (metric) |
Connection 2 Tube O.D. (mm) |
Connection 3 Tube O.D. (mm) |
Connection 4 Tube O.D. (mm) |
| C68UNPMK10M12 |
90° Elbow |
Metric |
M12x1,5 |
10 |
na |
na |
| C68UNPMK10M16 |
90° Elbow |
Metric |
M16x1,5 |
10 |
na |
na |
| C68UNPMK10M22 |
90° Elbow |
Metric |
M22x1,5 |
10 |
na |
na |
| C68UNPMK12M12 |
90° Elbow |
Metric |
M12x1,5 |
12 |
na |
na |
| C68UNPMK12M16 |
90° Elbow |
Metric |
M16x1,5 |
12 |
na |
na |
| C68UNPMK12M22 |
90° Elbow |
Metric |
M22x1,5 |
12 |
na |
na |
| C68UNPMK16M16 |
90° Elbow |
Metric |
M16x1,5 |
16 |
na |
na |
| C68UNPMK16M22 |
90° Elbow |
Metric |
M22x1,5 |
16 |
na |
na |
| C68UNPMK8M12 |
90° Elbow |
Metric |
M12x1,5 |
8 |
na |
na |
| C68UNPMK8M14 |
90° Elbow |
Metric |
M14x1,5 |
8 |
na |
na |
| C68UNPMK8M16 |
90° Elbow |
Metric |
M16x1,5 |
8 |
na |
na |
| C68UNPMK8M22 |
90° Elbow |
Metric |
M22x1,5 |
8 |
na |
na |
| JNPMK10 |
Equal Tee |
na |
na |
10 |
10 |
10 |
| JNPMK12 |
Equal Tee |
na |
na |
12 |
12 |
12 |
| JNPMK16 |
Equal Tee |
na |
na |
16 |
16 |
16 |
| JNPMK8 |
Equal Tee |
na |
na |
8 |
8 |
8 |
| R68UNPMK12M16 |
Stud Run Tee |
Metric |
M16x1,5 |
12 |
na |
na |
| R68UNPMK16M16 |
Stud Run Tee |
Metric |
M16x1,5 |
16 |
na |
na |
| R68UNPMK8M12 |
Stud Run Tee |
Metric |
M12x1,5 |
8 |
na |
na |
| V68UNPMK10M22 |
45° Elbow |
Metric |
M22x1,5 |
10 |
na |
na |
| V68UNPMK12M16 |
45° Elbow |
Metric |
M16x1,5 |
12 |
na |
na |
| V68UNPMK12M22 |
45° Elbow |
Metric |
M22x1,5 |
12 |
na |
na |
| V68UNPMK16M22 |
45° Elbow |
Metric |
M22x1,5 |
16 |
na |
na |
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