... NPT INTERCHANGEABILITY: Parker 20 series,Rcctus 23KA series,Amflo type "D" series,CEJN 310seriesAPPLICATION: Pneumatic tools, Automotive,Compressed ... Temperature Range: -40 to 250 FFeatures:-Accepts Industrial type plugs-Heavy-duty,high-quality design-Deep knurled socket ... ,steel,stainless steel-Sleeve: brass,steel,stainless steel-Valve:steel-Spring:steel,stainless steel-Locking Balls:Steel,Stainless ...