Parker 快速接頭和附件
Parker Quick Couplings and Accessories
Parker Quick Couplings
Quick Coupling with Coaxial Function to connect two independent lines, Series 703
Quick Coupling System with nominal diameter 3 for hydraulic applications. Available in steel.
Parker's Quick Connect Coupling Series 703 is a coupling system with coaxial function to connect two independent lines (pressure
line and return line). It is available as Twin-Hose solution and Hose-in-Hose solution.
The Parker ?Coaxial Hose Package“ is completely assembled with a Hose-in-Hose coupling and plug, and prefilled with hydraulic oil.
TüV approval according to NFPA 1936:2010 and DIN EN 13204:2012.
Patent pending.
Quick Coupling with Coaxial Function to connect two independent lines, Series 703 
Safety Note
A reliable functioning for the hose-in-hose solution can only be guaranteed in conjunction with original Parker Coaxial-Hose.
Max. Working Pressure Connected bar - Pressure Line:
720 bar
Max. Working Pressure Connected bar - Return Line:
35 bar
Markets:
- Rescue
- Industrial
- Safety Technology
Features/Benefits:
- With Safety locking sleeve
- Dry-break solution with extremely low dead space volume
- Easy to handle - no connecting against remaining pressure
- Sealed sleeve protects against dust and dirt
- Coupling and plug assembled with dust caps (POM black) and stainless steel wire
Applications:
- Rescue Applications
- Hydraulic Cutter and Spreader
- Rerail Systems
Technical Specifications
| Diameter: |
Nominal: 3 mm |
| Valve Included: |
Yes |
| Version: |
Double Shut-Off |
| Connection Thread Size: |
12x1,5 or 27x1,5 inch |
| Length: |
85 to 102 mm |
| Outside Diameter: |
30 to 48 mm |
| Materials of Construction: |
Steel |
| Seal Material: |
NBR |
| Minimum Operating Temperature: |
-30 °C |
| Maximum Operating Temperature: |
100 °C |
| Application: |
Hydraulic |
Quick Coupling with Coaxial Function to connect two independent lines, Series 703 型號(hào)
| Part |
Type |
Connection Type |
Working Length (m) |
| 703KBIM12SPZR |
Coupling - Twin Hose |
Female Thread - metric |
na |
| 703KBIM27SPZR |
Coupling - Hose-in-Hose |
Female Thread - metric |
na |
| 703SBIM12SPZR |
Plug - Twin Hose |
Female Thread - metric |
na |
| 703SBIM27SPZR |
Plug - Hose-in-Hose |
Female Thread - metric |
na |
| 703SET10R |
Hose Package - Completely assembled |
na |
10 |
| 703SET15R |
Hose Package - Completely assembled |
na |
15 |
| 703SET5R |
Hose Package - Completely assembled |
na |
5 |
|
fcg.cnmec@parkerdistribution.com.cn
