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Parker 快速接頭和附件
Parker Quick Couplings and Accessories
Parker Quick Couplings快速接頭
Screw-to-Connect Quick Coupling, Series QHPA
QHPA系列液壓快換接頭，螺紋連接形式
該系列快換接頭本體尺寸為 3/8" 到 1"，為螺紋連接形式快換，用于中壓液壓應用場合，耐壓可達 450 bar。接頭材料：碳鋼 Screw-to-connect quick coupling system with body size 3/8" up to 1" for medium pressure up to 450 bar. Available made of steel.
派克 QHPA 系列液壓快換，使用螺紋連接形式，適合于連接比較困難的應用場合。QHPA 系列結構堅固，可進行模塊化安裝，材料為碳鋼，工作壓力可達450 bar。
Parker's Screw-to-Connect Quick Coupling Series QHPA is suitable for difficult applications. Series QHPA is a rugged coupling system with a modular construction in steel and a working pressure up to 450 bar.
Screw-to-Connect Quick Coupling, Series QHPA 
市場Markets:
- Agriculture
- Construction
- Material handling
- 農業機械
- 建筑機械
- 物料搬運
特點/優勢Features/Benefits:
- Self-locking threads and external seal to prevent accidental disconnection - Screw-to-Connect Coupling
- NBR seals and back-up ring in PTFE to withstand pressure impulsions
- Connectable under pressure up to 50 bar
- High resistance to mechanical and hydraulic shocks and also withstand vibrations
- Sleeve mounted on the male tip to protect the sealing area
- Three-part poppet style valve with a molded shaped seal to prevent seal washout at high flow rates
- 自鎖式螺紋以及外部密封圈，預防意外斷開-螺紋連接形式快換接頭
- 丁腈橡膠密封圈以及聚四氟乙烯擋圈，可以承受壓力沖擊
- 可在50 bar 以下的背壓下進行連接
- 耐機械沖擊以及液壓沖擊性能優異，并且可以承受振動沖擊
- 套筒高于陽接頭閥芯，可以保護密封面
- 閥芯是三件式的錐閥，并且使用注塑成形密封來保護，使得在高流量沖擊下密封不被沖出
應用Applications:
- Agriculture and mobile equipment
- Rock hammers
- Forestry equipment
- Snow groomers
- Excavators
- 農業機械以及行走機械設備
- 巖石錘
- 林業設備
- 除雪機
- 挖掘機
Technical Specifications
| Minimum Operating Temperature: |
-25 °C |
| Size: |
2, 3, 6, 8 |
| Application: |
Medium Pressure |
| Body Size: |
3/8 - 1 inch |
| Brand: |
Parker |
| Fitting Connection Type: |
Female Thread, Male Thread |
| Interchange Type: |
Parker Profile |
| Maximum Operating Pressure: |
4350 - 6520 psi, 300 - 450 bar |
| Maximum Operating Temperature: |
230 °F, 110 °C |
| Media: |
Hydraulic Fluids |
| Minimum Operating Temperature: |
-25 °C |
| Size: |
2, 3, 6, 8 |
| Application: |
Medium Pressure |
| Body Size: |
3/8 - 1 inch |
| Brand: |
Parker |
| Fitting Connection Type: |
Female Thread, Male Thread |
| Interchange Type: |
Parker Profile |
| Maximum Operating Pressure: |
4350 - 6520 psi, 300 - 450 bar |
| Maximum Operating Temperature: |
230 °F, 110 °C |
| Media: |
Hydraulic Fluids |
Screw-to-Connect Quick Coupling, Series QHPA 型號
| Part |
Body Size |
Type |
Connection Type |
Connection Thread Size (mm) |
Connection Thread Size (inch) |
Version |
| QHPA13-D6X2-C |
3/8 |
Plug |
Male Thread 24° cone DIN 2353 |
14x1,5 |
na |
Light Series |
| QHPA13-D6X3-C |
3/8 |
Plug |
Male Thread 24° cone DIN 2353 |
16x1,5 |
na |
Light Series |
| QHPA13-D7X3-C |
3/8 |
Plug |
Male Thread 24° cone DIN 2353 |
18x1,5 |
na |
Heavy Series |
| QHPA13-D7X4-C |
3/8 |
Plug |
Male Thread 24° cone DIN 2353 |
20x1,5 |
na |
Heavy Series |
| QHPA13-E6X2-C |
3/8 |
Plug |
Male Thread 24° cone DIN 2353 Bulkhead |
14x1,5 |
na |
Light Series |
| QHPA13-E6X3-C |
3/8 |
Plug |
Male Thread 24° cone DIN 2353 Bulkhead |
16x1,5 |
na |
Light Series |
| QHPA13-E7X4-C |
3/8 |
Plug |
Male Thread 24° cone DIN 2353 Bulkhead |
20x1,5 |
na |
Heavy Series |
| QHPA13-F4B3-C |
3/8 |
Plug |
Male BSPP Thread DIN 3852 Form B |
na |
3/8 |
na |
| QHPA13-G4X3-C |
3/8 |
Plug |
Female BSPP Thread DIN 3852 Form Y |
na |
3/8 |
na |
| QHPA14-D6X4-C |
1/2 |
Plug |
Male Thread 24° cone DIN 2353 |
18x1,5 |
na |
Light Series |
| QHPA14-D6X5-C |
1/2 |
Plug |
Male Thread 24° cone DIN 2353 |
22x1,5 |
na |
Light Series |
| QHPA14-D7X5-C |
1/2 |
Plug |
Male Thread 24° cone DIN 2353 |
22x1,5 |
na |
Heavy Series |
| QHPA14-D7X6-C |
1/2 |
Plug |
Male Thread 24° cone DIN 2353 |
24x1,5 |
na |
Heavy Series |
| QHPA14-E6X4-C |
1/2 |
Plug |
Male Thread 24° cone DIN 2353 Bulkhead |
18x1,5 |
na |
Light Series |
| QHPA14-E6X5-C |
1/2 |
Plug |
Male Thread 24° cone DIN 2353 Bulkhead |
22x1,5 |
na |
Light Series |
| QHPA14-E7X6-C |
1/2 |
Plug |
Male Thread 24° cone DIN 2353 Bulkhead |
24x1,5 |
na |
Heavy Series |
| QHPA14-F4B4-C |
1/2 |
Plug |
Male BSPP Thread DIN 3852 Form B |
na |
1/2 |
na |
| QHPA14-G4X4-C |
1/2 |
Plug |
Female BSPP Thread DIN 3852 Form Y |
na |
1/2 |
na |
| QHPA16-D6X6-C |
3/4 |
Plug |
Male Thread 24° cone DIN 2353 |
26x1,5 |
na |
Light Series |
| QHPA16-D6X7-C |
3/4 |
Plug |
Male Thread 24° cone DIN 2353 |
30x2 |
na |
Light Series |
| QHPA16-D7X7-C |
3/4 |
Plug |
Male Thread 24° cone DIN 2353 |
30x2 |
na |
Heavy Series |
| QHPA16-D7X8-C |
3/4 |
Plug |
Male Thread 24° cone DIN 2353 |
36x2 |
na |
Heavy Series |
| QHPA16-E6X6-C |
3/4 |
Plug |
Male Thread 24° cone DIN 2353 Bulkhead |
26x1,5 |
na |
Light Series |
| QHPA16-E7X7-C |
3/4 |
Plug |
Male Thread 24° cone DIN 2353 Bulkhead |
30x2 |
na |
Heavy Series |
| QHPA16-E7X8-C |
3/4 |
Plug |
Male Thread 24° cone DIN 2353 Bulkhead |
36x2 |
na |
Heavy Series |
| QHPA16-G4X6-C |
3/4 |
Plug |
Female BSPP Thread DIN 3852 Form Y |
na |
3/4 |
na |
| QHPA16-G4X8-C |
3/4 |
Plug |
Female BSPP Thread DIN 3852 Form Y |
na |
1 |
na |
| QHPA18-D7X9-C |
1 |
Plug |
Male Thread 24° cone DIN 2353 |
42x2 |
na |
Heavy Series |
| QHPA18-E7X9-C |
1 |
Plug |
Male Thread 24° cone DIN 2353 Bulkhead |
42x2 |
na |
Heavy Series |
| QHPA53-D6X2-C |
3/8 |
Coupling |
Male Thread 24° cone DIN 2353 |
14x1,5 |
na |
Light Series |
| QHPA53-D6X3-C |
3/8 |
Coupling |
Male Thread 24° cone DIN 2353 |
16x1,5 |
na |
Light Series |
| QHPA53-D7X3-C |
3/8 |
Coupling |
Male Thread 24° cone DIN 2353 |
18x1,5 |
na |
Heavy Series |
| QHPA53-D7X4-C |
3/8 |
Coupling |
Male Thread 24° cone DIN 2353 |
20x1,5 |
na |
Heavy Series |
| QHPA53-E6X2-C |
3/8 |
Coupling |
Male Thread 24° cone DIN 2353 Bulkhead |
14x1,5 |
na |
Light Series |
| QHPA53-E6X3-C |
3/8 |
Coupling |
Male Thread 24° cone DIN 2353 Bulkhead |
16x1,5 |
na |
Light Series |
| QHPA53-E7X4-C |
3/8 |
Coupling |
Male Thread 24° cone DIN 2353 Bulkhead |
20x1,5 |
na |
Heavy Series |
| QHPA53-F4B3-C |
3/8 |
Coupling |
Male BSPP Thread DIN 3852 Form B |
na |
3/8 |
na |
| QHPA53-G4X3-C |
3/8 |
Coupling |
Female BSPP Thread DIN 3852 Form Y |
na |
3/8 |
na |
| QHPA54-D6X4-C |
1/2 |
Coupling |
Male Thread 24° cone DIN 2353 |
18x1,5 |
na |
Light Series |
| QHPA54-D6X5-C |
1/2 |
Coupling |
Male Thread 24° cone DIN 2353 |
22x1,5 |
na |
Light Series |
| QHPA54-D7X5-C |
1/2 |
Coupling |
Male Thread 24° cone DIN 2353 |
22x1,5 |
na |
Heavy Series |
| QHPA54-D7X6-C |
1/2 |
Coupling |
Male Thread 24° cone DIN 2353 |
24x1,5 |
na |
Heavy Series |
| QHPA54-E6X4-C |
1/2 |
Coupling |
Male Thread 24° cone DIN 2353 Bulkhead |
18x1,5 |
na |
Light Series |
| QHPA54-E6X5-C |
1/2 |
Coupling |
Male Thread 24° cone DIN 2353 Bulkhead |
22x1,5 |
na |
Light Series |
| QHPA54-E7X6-C |
1/2 |
Coupling |
Male Thread 24° cone DIN 2353 Bulkhead |
24x1,5 |
na |
Heavy Series |
| QHPA54-F4B4-C |
1/2 |
Coupling |
Male BSPP Thread DIN 3852 Form B |
na |
1/2 |
na |
| QHPA54-G4X4-C |
1/2 |
Coupling |
Female BSPP Thread DIN 3852 Form Y |
na |
1/2 |
na |
| QHPA56-D6X6-C |
3/4 |
Coupling |
Male Thread 24° cone DIN 2353 |
26x1,5 |
na |
Light Series |
| QHPA56-D6X7-C |
3/4 |
Coupling |
Male Thread 24° cone DIN 2353 |
30x2 |
na |
Light Series |
| QHPA56-D7X7-C |
3/4 |
Coupling |
Male Thread 24° cone DIN 2353 |
30x2 |
na |
Heavy Series |
| QHPA56-D7X8-C |
3/4 |
Coupling |
Male Thread 24° cone DIN 2353 |
36x2 |
na |
Heavy Series |
| QHPA56-E6X6-C |
3/4 |
Coupling |
Male Thread 24° cone DIN 2353 Bulkhead |
26x1,5 |
na |
Light Series |
| QHPA56-E7X7-C |
3/4 |
Coupling |
Male Thread 24° cone DIN 2353 Bulkhead |
30x2 |
na |
Heavy Series |
| QHPA56-E7X8-C |
3/4 |
Coupling |
Male Thread 24° cone DIN 2353 Bulkhead |
26x1,5 |
na |
Heavy Series |
| QHPA56-G4X6-C |
3/4 |
Coupling |
Female BSPP Thread DIN 3852 Form Y |
na |
3/4 |
na |
| QHPA56-G4X8-C |
3/4 |
Coupling |
Female BSPP Thread DIN 3852 Form Y |
na |
1 |
na |
| QHPA58-D7X9-C |
1 |
Coupling |
Male Thread 24° cone DIN 2353 |
42x2 |
na |
Heavy Series |
| QHPA58-E7X9-C |
1 |
Coupling |
Male Thread 24° cone DIN 2353 Bulkhead |
42x2 |
na |
Heavy Series |
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