Parker QHPA系列快速接頭 QHPA53D7X4-B

Technical Description
Screw to connect type of  coupling for difficult applications. Rugged, modular construction in steel, working up to 450 bar.螺紋連接式聯軸器，用于困難的應用。堅固的模塊化鋼結構，工作壓力高達450巴。

Advantages
Self locking threads and external seal to prevent accidental disconnection. NBR seals and back-up ring in PTFE to withstａnd pressure impulsions. Sleeve mounted on the male tip to protect the sealing area.

Applications
• Agricultural and  equipment • Rock hammers • Forestry equipments • Snow groomers • Excavators 

Working Temperature
-25°C up to +110°C (NBR) depending on the medium.

Working Pressure
3/8" 450 bar
1/2" 400 bar                    
3/4" 315 bar                      
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