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Snap-tite快速接头
Since 2007
 
   

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

 

 

 

   


美国DMK Engineering Solutions公司
信德迈科技(北京)有限公司 CNMEC Technology


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