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Parker 快速接头和附件
Parker Quick Couplings and Accessories
Parker Quick Couplings
Non-Spill Quick Couplings with Sleeve Lock (hydraulic) up to 2500 psi - NS Series Couplers
Parker's non-spill quick couplers and nipples are ideal for use across a variety of hydraulic applications where fluid lines require fast and easy connection and disconnection with minimal spillage and limited air inclusion.
NS Series Couplers (hydraulic) up to 2500 psi connect with NS Series Nipples.
Parker's NS Series are double shut-off non-spill quick couplings designed to minimize spillage and air inclusion when connecting or disconnecting. Couper has a heavy duty sleeve to withstand pressure surges. Positive valve stop prevents flow checking.
Non-Spill Quick Couplings with Sleeve Lock (hydraulic) up to 2500 psi - NS Series Couplers 
Technical Characteristics:
- Sizes: 3/8” – 1”
- Materials: Steel
- Port Ends: Female NPSF, Female BSPP, Female ORB
- Seal Options: Nitrile, EPR, Fluorocarbon
Markets:
- Industrial
- Construction
- Utility
- Mining
Features/Benefits:
- Push-to-connect operation makes connection easy with one hand
- Locking sleeve helps to prevent accidental disconnection
- Heavy duty coupler sleeve for increased durability
- Non-spill valves minimize fluid loss when disconnecting, to reduce environmental contamination and avoid safety hazards caused by spillage.
- Non-spill valves minimize the amount of air that can enter the system when connecting fluid lines, thus preventing accelerated wear of the system's components.
- Positive valve stop prevents flow checking for smooth performance
Applications:
- Hydraulic hand tools
- Utility equipment
- Mining Equipment
Technical Specifications
| Body Size: |
3/8, 1/2, 3/4, 1 inch |
| Maximum Operating Pressure: |
2500 psi, 172 bar |
| Maximum Operating Temperature: |
121 °C, 250 °F |
| Materials of Construction: |
Steel |
| Brand: |
Parker |
| Vacuum Pressure Rating: |
No |
| Fitting Connection Type: |
Female Thread |
| Connection Size: |
3/8 to 1 inch |
| Flow Rate: |
50 Gal/min |
| Seal Material: |
Nitrile |
| Media: |
Hydraulic |
| Coupling Half: |
Coupler |
| Minimum Operating Temperature: |
-40 °F |
| Valve Type: |
Non-spill |
| Thread Size: |
Female |
| Connection Type: |
NPSF, BSPP, UNF, UN, NSPF |
| Plating Type: |
Zinc with clear trivalent chromate |
| Application: |
Hydraulic, non-spill |
| Sleeve Type: |
Push to connect |
| Lock Type: |
Locking balls |
| Locking Sleeve Included: |
Yes |
Non-Spill Quick Couplings with Sleeve Lock (hydraulic) up to 2500 psi - NS Series Couplers 型号
| Part |
Connection Thread Size (inch) |
| NS-1001-16FB |
G 1 |
| NS-1001-16FO |
1 5/16 - 12 |
| NS-1001-16FP |
1 - 11 1/2 |
| NS-371-6FB |
G 3/8 |
| NS-371-6FP |
3/8 - 18 |
| NS-371-8FO |
3/4 - 16 |
| NS-501-10FO |
7/8 - 14 |
| NS-501-8FB |
G 1/2 |
| NS-501-8FP |
1/2 - 14 |
| NS-751-12FB |
G 3/4 |
| NS-751-12FO |
1 1/16 - 12 |
| NS-751-12FP |
3/4 - 14 |
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