（12） VALFLON Envelope Gasket to JPI(ANSI/ASME) raised face flange （table 1.1.12)

※VALQUA Standard
Products （VALQUA No.） Product Dimension Standard Applicable Flange Standard
Non-Asbestos Envelop Gasket
Non-Asbestos Flow-less Gasket
（N7030、N7035、N7031Series ）		 VALQUA Standard JPI-7S-15
ANSI/ASME B16.5
JPI-7S-43
ANSI/ASME B16.47

Note Please consult VALQUA if applied to flanges of BS1560, BS1575, BS3293, ISO2229 and ANSIB16.1. 1.1.12

Table 1．1．12　Unit mm
This table is for VALQUA Standard dimension, which is different from dimensions of JPI-7S-75-90（PTFE Jacketed Gasket and PTFE Solid Gasket for Pipe）When dimension of JPI-7S-75-90 is required, please specify it.

Nominal Dia VALFLON
ID		 Core
ID		 Class150 Class300 Thickness
T
VALFLON
OD		 Core
OD		 VALFLON
OD		 Core
OD
A B A1 A2 A3 B C D C D
15 ½ 16 21 　 24 48 54 2.8(1)
2.9(2)
20 ¾ 21 26 29 57 67
25 1 27 32 35 67 73
(32) （1¼） 35 40 43 76 83
40 1½ 41 46 49 86 95
50 2 60 65 68 92 104 92 110 2.8(1)
3.2(2)
65 2½ 73 78 81 105 123 105 129
80 3 89 94 97 121 135 127 148
(90) （3½） 102 107 110 140 161 140 164
100 4 115 120 123 155 173 155 180
(125) (5) 142 147 150 185 196 185 215
150 6 168 173 176 214 221 216 250
200 8 219 224 227 263 277 269 306
250 10 274 279 282 324 338 324 360
300 12 325 330 333 375 408 381 420
350 14 357 362 365 410 449 410 484
400 16 407 412 415 466 512 466 538
450 18 458 463 466 530 547 530 595
500 20 509 514 517 583 604 583 651
(550) (22) 560 565 568 641 660 641 704
600 24 611 616 619 688 715 688 772
650 26 660 669 667 672 749 774 749 834 3.8(1)
5.4(2)
700 28 710 719 717 722 800 831 800 898
750 30 760 769 767 772 857 882 857 952
800 32 815 824 822 827 914 939 914 1006
850 34 865 874 872 877 965 990 965 1057

*（1）Thickness of Non-Asbestos Envelop Gasket（No.N7030-S5N、No.N7035-S5N、No.N7031-S5N）
　（2）Thickness of Non-Asbestos Flow-less Gasket（No.N7030-S5S、No.N7035-S5S、No.N7031-S5S）

【Note】
1. This table cannot be applied to glass-lined and VALFLON Lined Pipe flange.
2. Please use VALQUA No.N7031 for larger dimension than ones in this table.
　 No.N7031is VALFLON Envelop Gasket with a welded joint overlaped. 
3. Please do not use Nominal Dia products in parentheses as much as possible.


　　　



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