PART NO. THREAD O-RING DIMENSIONS E F E A B L S1 S2 2HB-10-02 M10X1 G1/8"X28 8.1X1.6 8.5 5.5 23.5 14 14 2HB-12-04 M12X1.5 G1/4"X19 9.3X2.4 11 5.5 28 17 19 2HB-14-04 M14X1.5 G1/4"X19 11.3X2.4 11 5.5 28 19 19 2HB-16-06 M16X1.5 G3/8"X19 13.3X2.4 11.5 6.3 31.7 22 22 2HB-18-06 M18X1.5 G3/8"X19 15.3X2.4 12.5 6.3 32.7 24 22 2HB-18-08 M18X1.5 G1/2"X14 15.3X2.4 12.5 7.5 34.5 24 27 2HB-22-08 M22X1.5 G1/2"X14 19.3X2.4 13 7.5 37 27 27 2HB-22-10 M22X1.5 G5/8"X14 19.3X2.4 13 9.5 37.5 27 30 2HB-22-12 M22X1.5 G3/4"X14 19.3X2.4 13 10.9 38.1 27 32 2HB-27-12 M27X2 G3/4"X14 23.5X3 16 10.9 42.1 32 32 2HB-27-16 M27X2 G1"X11 23.5X3 16 11.7 43.3 32 41 2HB-33-16 M33X2 G1"X11 29.2X3 16 11.7 45.3 41 41 2HB-42-20 M42X2 G1.1/4"X11 38.5X3 16 11 49.5 50 50 2HB-48-24 M48X2 G1.1/2"X11 44.5X3 17.5 13 51.5 55 55