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²£«~Ãþ«¬ Product type | ´ßÅé±j«×¸ÕÅç/MPa Sheli strangth test | ¤W±K«Ê¸ÕÅç/MPa Back seal test | ±K«Ê¸ÕÅç/MPa Seal test | ¾A¥Î¤¶½è Applicable medium | ¾A¥Î·Å«×/¢J Applicable temperature |
NKJ41H-40 | 6.0 | 4.4 | 4.4 | ¤ô¡B»]¨T¡BªÅ®ð Water¡BSteam¡BAir | ¡@ 425 |
NKJ41H-64 | 96 | 7.0 | 7.0 | ||
NKJ41H-100 | 15.0 | 11.0 | 11.0 | ||
NKJ41Y-40l | 6.0 | 4.4 | 4.4 | ¤ô¡B»]¨T¡BªÅ®ð Water¡BSteam¡BAir | ¡@ 550 |
NKJ41Y-64l | 9.6 | 7.0 | 7.0 | ||
NKJ41Y-100I | 15.0 | 11.0 | 11.0 |
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¹s¥ó¦WºÙ Part name | »ÖÅé¡B»Ö»\ Body Bonnet | »Ö±ì Valve Stem |
»Öä Disc | ±K«Ê± Sealing face | »Ö±ìÁ³¥À Yokenut | ¶ñ®Æ Packing | ºò©T¥ó Fasteher |
NKJ41H-C«¬ | 25©ÎWCB | »Ì¤£ù׿û Crstain mless teel | »Ì¤£ù׿û Crstain mless steel |
H¡G¦Xª÷¿û |
¾T«C»É |
¿±µÈ´_¦X¥Û¾¥ | ºÒ¿û High-grade carbon steel |
NKJ41Y-l«¬ | »Ì໿û Cr.Mo steel | 20CrlM01vA ©Î38CrMoAlA | 12CrlMo 1VA | Y¡Gµw½è¦Xª÷ Y:oarbide alloy |
»Ì໿û |
¥Dn¤Ø¤o¤Î«¶q
¤½ºÙ³q®| DN/mm Nominal diameter | ¤½ºÙÀ£¤O PN/MPa Nominal pressure |
¥Dn¥~§Î¤Ø¤o©M³s±µ¤Ø¤o/mm | |||||||
L | H | D | D0 | D1 | L1 | £\ | W | ||
1O | 4.0 | 130 | 245 | 36 | 11 | 18.4 | 1O | - | 120 |
15 | 130 | 245 | 36 | 16 | 22.5 | 1O | - | 120 | |
20 | 150 | 265 | 44 | 21 | 28.5 | 11 | - | 160 | |
25 | 160 | 270 | 48 | 26 | 34.5 | 12 | - | 200 | |
32 | 180 | 285 | 48 | 34 | - | - | 37o30¡¦ | 200 | |
40 | 200 | 320 | 55 | 40 | - | - | 37o30¡¦ | 240 | |
50 | 230 | 365 | 64 | 48 | - | - | 37o30¡¦ | 320 | |
65 | 290 | 41O | 82 | 66 | - | - | 37o30¡¦ | 300 | |
80 | 31O | 430 | 95 | 78 | - | - | 37o30¡¦ | 300 | |
100 | 350 | 470 | 117 | 1OO | - | - | 37o30¡¦ | 350 | |
125 | 400 | 500 | 143 | 126 | - | - | 37o30¡¦ | 350 | |
150 | 480 | 533 | 167 | 150 | - | - | 37o30¡¦ | 400 | |
1O | 6.4 | 130 | 245 | 36 | 1O | 18.4 | 1O | - | 120 |
15 | 130 | 245 | 36 | 15 | 22.5 | 1O | - | 120 | |
20 | 150 | 265 | 44 | 20 | 28.5 | 11 | - | 160 | |
25 | 160 | 270 | 48 | 25 | 34.5 | 12 | - | 200 | |
32 | 180 | 280 | 48 | 33 | - | - | 37o30¡¦ | 200 | |
40 | 200 | 320 | 55 | 39 | - | - | 37o30¡¦ | 240 | |
50 | 230 | 365 | 64 | 48 | - | - | 37o30¡¦ | 320 | |
65 | 290 | 41O | 82 | 65 | - | - | 37o30¡¦ | 320 | |
80 | 31O | 430 | 95 | 76 | - | - | 37o30¡¦ | 360 | |
100 | 350 | 470 | 117 | 98 | - | - | 37o30¡¦ | 400 | |
125 | 480 | 500 | 143 | 123 | - | - | 37o30¡¦ | 400 | |
150 | 480 | 533 | 167 | 148 | - | - | 37o30¡¦ | 500 | |
1O | 10.O | 130 | 245 | 36 | 1O | 18.4 | 1O | - | 120 |
15 | 130 | 245 | 36 | 14 | 22.5 | 1O | - | 120 | |
20 | 150 | 265 | 44 | 20 | 28.5 | 11 | - | 160 | |
25 | 160 | 270 | 48 | 25 | 34.5 | 12 | - | 200 | |
32 | 180 | 285 | 48 | 32 | - | - | 37o30¡¦ | 200 | |
40 | 200 | 320 | 55 | 38 | - | - | 37o30¡¦ | 240 | |
50 | 230 | 355 | 64 | 48 | - | - | 37o30¡¦ | 320 | |
65 | 290 | 41O | 82 | 63 | - | - | 37o30¡¦ | 320 | |
80 | 31O | 430 | 95 | 74 | - | - | 37o30¡¦ | 360 | |
1OO | 350 | 470 | 117 | 97 | - | - | 37o30¡¦ | 400 | |
125 | 400 | 500 | 143 | 123 | - | - | 37o30¡¦ | 400 | |
150 | 480 | 533 | 167 | 148 | - | - | 37o30¡¦ | 500 |