Compressor Parts OUR PART NO. DESCRIPTION TKZF COMP-38 DRAIN VALVE TKZF COMP-40 AIR FILTER PLASTIC TKZF COMP-42 SAFETY VALVE TKZF COMP-46 NON-RETURN VALVE TKZF COMP-50 BALL VALVE TAP TKZF COMP-52A REGULATOR TKZF COMP-54 PRESSURE GAUGE - SMALL TKZF COMP-56 PRESSURE GAUGE - BIG TKZF COMPFR-40 AIR FILTER- METAL TKZF COMPFR-57 QUICK COUPLER