(13) VALFLON Envelope Gasket to VALFLON Lined Pipe flange (table 1.1.13)

Products (VALQUA No.) Product Dimension Standard Applicable Flange Standard
VALFLON jacket Gasket
(N7030、N7035、N7031Series)
VALQUA Standard JIS B 2220
ANSI/ASME B16.5
1.1.13
Table 1.1.13 Unit mm
Gasket Type
(VALQUA No.)
Nominal Dia VALFLON
ID
VALFLON
OD
(Above drawing ①.②)
Core OD
(Above drawing ①.②)
Core OD
(Above drawing ③)
Thickness
T
JIS
10K
ANSI
150
JIS
10K
ANSI
150
JIS10K ANSI150 A B C D Non-Asbestos
N7035-T5N
N7035-T5NP
15 ½ 14 35 58 48 42 32 3.0
20 ¾ 19 43 63 57 47 41
25 1 25 51 74 67 58 51
(32) (1¼) 33 64 84 76 68 60
40 39 73 89 86 73 70
N7030-T5N
N7035-T5NP
50 2 50 92 104 104 88 88
65 65 105 124 123 108 107
80 3 77 127 134 135 118 119
(90) (3½) 89 140 144 161 128 145
100 4 102 157 159 173 143 157
(125) (5) 125 185 190 196 174 180
150 6 149 215 220 221 204 205
200 8 198 265 270 277 254 261
250 10 246 325 333 338 317 322
300 12 297 370 378 408 362 392
350 14 334 415 423 449 407 433
400 16 384 475 486 512 470 496
450 18 435 530 541 547 525 531

【Note】 
1. VALFLON OD of Type ③ is the same as core OD of Type① and ②.
2. Please do not use Nominal Dia products in parentheses as much as possible.
3. Partial circumference spot welded type is also available in Type③.


   



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