PART NO. THREAD O-RING DIMENSIONS E F G G A B C S1 S2 ABBH-02-02-10OG G1/8"X28 G1/8"X28 M10X1 8.1X1.6 19.8 19.8 26.5 11 14 ABBH-02-02-12OG G1/8"X28 G1/8"X28 M12X1.5 9.3X2.4 22.3 22.3 32 14 17 ABBH-04-04-12OG G1/4"X19 G1/4"X19 M12X1.5 9.3X2.4 24.5 24.5 32 14 17 ABBH-04-04-14OG G1/4"X19 G1/4"X19 M14X1.5 11.3X2.4 24.5 24.5 32 14 19 ABBH-04-04-16OG G1/4"X19 G1/4"X19 M16X1.5 13.3X2.4 26.5 26.5 34.8 16 22 ABBH-06-06-14OG G3/8"X19 G3/8"X19 M14X1.5 11.3X2.4 27.5 27.5 34 16 19 ABBH-06-06-16OG G3/8"X19 G3/8"X19 M16X1.5 13.3X2.4 27.5 27.5 34.8 16 22 ABBH-06-06-18OG G3/8"X19 G3/8"X19 M18X1.5 15.3X2.4 28.5 28.5 37 19 24 ABBH-08-08-18OG G1/2"X14 G1/2"X14 M18X1.5 15.3X2.4 34.5 34.5 39.5 22 24 ABBH-08-08-20OG G1/2"X14 G1/2"X14 M20X1.5 17.3X2.4 34.5 34.5 40 22 27 ABBH-08-08-22OG G1/2"X14 G1/2"X14 M22X1.5 19.3X2.4 34.5 34.5 40.2 22 27 ABBH-10-10-22OG G5/8"X14 G5/8"X14 M22X1.5 19.3X2.4 35 35 40.2 22 27 ABBH-12-12-22OG G3/4"X14 G3/4"X14 M22X1.5 19.3X2.4 40 40 43.5 27 27 ABBH-12-12-27OG G3/4"X14 G3/4"X14 M27X2 23.5X3 40 40 48.5 27 32 ABBH-16-16-27OG G1"X11 G1"X11 M27X2 23.5X3 46 46 52 33 32 ABBH-16-16-33OG G1"X11 G1"X11 M33X2 29.2X3 46 46 52.5 33 41 ABBH-20-20-42OG G1.1/4"X11 G1.1/4"X11 M42X2 38.5X3 50.5 50.5 57.2 41 50 ABBH-24-24-48OG G1.1/2"X11 G1.1/2"X11 M48X2 44.5X3 57.5 57.5 62.7 48 55