ASME B16.10:2009 pdf download.Face-to-Faceand End-to-End Dimensions of Valves.
3.2 Other Standard Facings
Table 9 data on all flange lacIngs and can be used with Tables I through 6 (Tables I-I through 1-6) in calculating lace-to-face and end-to-end dimensions of flanged valves having standard facing-. other than those described in pars. 3.1.
3.3 Ring Joint Facings
The X dimension given in Table 10 (l’ahlc 1-10), when added to the face-to-face dimension of a valve having raised face flanges in Tables I through 6 (Tables 1-1 through 1-6), establishes the end-to-end dimension for the valve having flanges with ring joint facings.
4 VARIATIONS OF LENGTH WITHIN A CLASS OF VALVES
4.1 Buttweldlng End Valves
Tables 1 through 6 (Tables I-I through 1-6) include end-tn-end dimensions for valves having huttwelding ends. In many cases, the dimensions are different from those of lace-to-face dimensions of flanged valves, as evidenced by the differences between dimensions A and B of the tables,
Also see para. 2.4.
4.1.1 Shod Pattern. For pressure seal or I langeless bonnet valves having buttwelding ends in Class 600 and higher, the regular end-to-end dimensions shall be equal to the short pattern dimensions shown in Tables 3 through 6 (Tables 1-3 through 1-6), At the manufacturer’s option, the end-to-end dimensions of these valves may be the same as the face-to-face dimensions of raised face flanged valves.
4.1.2 Long Pattern. For flanged bonnet valves having buttwelding ends in Cbss 600 and higher, the regular end-to-end dimensions shall be equal to the face-to-face dimensions of raised face flanged valves shown in Tables 3 through 6 (Tables 1-3 through 1-6). At the manufacturer ‘s option, the cnd-to-vnd dimensions may Lw the same as the short pattern end-to-end dimensions.
Table 9 data on all flange lacIngs and can be used with Tables I through 6 (Tables I-I through 1-6) in calculating lace-to-face and end-to-end dimensions of flanged valves having standard facing-. other than those described in pars. 3.1.
3.3 Ring Joint Facings
The X dimension given in Table 10 (l’ahlc 1-10), when added to the face-to-face dimension of a valve having raised face flanges in Tables I through 6 (Tables 1-1 through 1-6), establishes the end-to-end dimension for the valve having flanges with ring joint facings.
4 VARIATIONS OF LENGTH WITHIN A CLASS OF VALVES
4.1 Buttweldlng End Valves
Tables 1 through 6 (Tables I-I through 1-6) include end-tn-end dimensions for valves having huttwelding ends. In many cases, the dimensions are different from those of lace-to-face dimensions of flanged valves, as evidenced by the differences between dimensions A and B of the tables,
Also see para. 2.4.
4.1.1 Shod Pattern. For pressure seal or I langeless bonnet valves having buttwelding ends in Class 600 and higher, the regular end-to-end dimensions shall be equal to the short pattern dimensions shown in Tables 3 through 6 (Tables 1-3 through 1-6), At the manufacturer’s option, the end-to-end dimensions of these valves may be the same as the face-to-face dimensions of raised face flanged valves.
4.1.2 Long Pattern. For flanged bonnet valves having buttwelding ends in Cbss 600 and higher, the regular end-to-end dimensions shall be equal to the face-to-face dimensions of raised face flanged valves shown in Tables 3 through 6 (Tables 1-3 through 1-6). At the manufacturer ‘s option, the cnd-to-vnd dimensions may Lw the same as the short pattern end-to-end dimensions.