Parker QHPA系列快速接頭 QHPA53D7X3-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(lián)軸器，用于困難的應(yīng)用。堅(jiān)固的模塊化鋼結(jié)構(gòu)，工作壓力高達(dá)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                      
1" 200 bar - Parker Quick Couplings

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