
                                                                                D - Tube O.D. | 
                                                                        N/A 1/2 in12.7 mm | 
                                                                                Thread Type | 
                                                                        N/A PF | 
                                                                                T - Thread Size | 
                                                                        N/A 1/4 | 
                                                                                E - Min. | 
                                                                        N/A 5.8 mm | 
                                                                                h - Width Across Flat | 
                                                                        N/A 13/16 in20.6 mm | 
                                                                                H - Width Across Flat | 
                                                                        N/A 7/8 in22.2 mm | 
                                                                                H1 - Width Across Flat | 
                                                                        N/A 7/8 in22.2 mm | 
                                                                                A | 
                                                                        N/A 22.9 mm | 
                                                                                B | 
                                                                        N/A 21.8 mm | 
                                                                                l | 
                                                                        N/A 25.9 mm | 
                                                                                l1 | 
                                                                        N/A 9.1 mm | 
                                                                                L | 
                                                                        N/A 36.1 mm | 
                                                                                L1 | 
                                                                        N/A 35.1 mm | 
                                                                                K | 
                                                                        N/A 22.9 mm | 
                                                                                O-Ring Uniform Size Number | 
                                                                        N/A -111 |