ö Application criterion
1¡¢Design and manufacture£ºto ANSI B16.34;API602
2¡¢Size of coupling end:
（1）.Size of socket joint hole:to ANSI B16.11,JIS B23.6
（2）.Size of threaded end :to ANSI B1.20.1:BS21:JIS BO203:S107/1
3¡¢Valve inspection and test£ºto API 598
4¡¢Structure characteristics£ºB.B;OS&Y OR W.B;OS&Y
5¡¢Material:to AIS/ASTM
6¡¢Materiare fo main body£º
A105£»F5£»F11£»F22£»304£»304L£»316£»316L£»LF2.etc
| 規格 Description | ASTM |
| A105 | A305 | | A182 |
| LF2 | F5 | F11 | F22 | 304 | 304L | 316 | 316L |
| 閥體
Valve body | A105 | LF2 | F5 | F11 | F22 | 304 | 304L | 316 | 316L |
| 閥蓋
Valve cover | A105 | LF2 | F5 | F11 | F22 | 304 | 304L | 316 | 316L |
| 閥桿
Valve stem | 2Cr13 | 304 | 304L | 316 | 316L |
| 閥瓣 | 2Cr13 | 304 | 304L | 316 | 316L |
| 壓套
| 2Cr13 | 304 | 304L | 316 | 316L |
| 墊片 Spacer | 304+柔性石墨 soft graphite | 304+柔性石墨 soft graphite |
| 法蘭 Gland | WCB | CF8 |
| 手輪 Handwheel | A197 |
Main diemsions and weight
| 規格 DN
Specification DN | S | L | ANSI?Í60¡ã（NPT）
ANSI toothed60¡ã（NPT） | JIS,ISC,BC,ÑÀ?Í55¡ã（RC）
JIS,ISC,BC,TOOTHED55¡ã（RC） | W | H（¿ª）Open | ÖØÁ¿kg weight |
| 英制 inch（IN） | 公制metric | ANSI | JIS |
| 全徑
insided ia | 縮徑
fullbore | 全徑
insided ia | 縮徑
fullbore | 全徑 insided ia | 縮徑
fullbore | 全徑
insided ia | 縮徑 fullbore | 全徑
insided ia | 縮徑
fullbore | 全徑
insided ia | 縮徑
fullbore |
| 1/4 | | 8 | | 14.2 | | 14.3 | | 79 | 1/4 | | 1/4 | | 100 | 153 | 1.9 | |
| 3/8 | 1/4 | 10 | 8 | 17.6 | 14.2 | 17.9 | 14.3 | 79 | 3/8 | 1/4 | 3/8 | 1/4 | 100 | 153 | 1.9 | 2.1 |
| 1/2 | 3/8 | 15 | 10 | 21.8 | 17.6 | 22.2 | 17.9 | 79 | 1/2 | 3/8 | 1/2 | 3/8 | 100 | 158 | 1.9 | 2.1 |
| 3/4 | 1/2 | 20 | 15 | 27.1 | 21.8 | 27.7 | 22.2 | 92 | 3/4 | 1/2 | 3/4 | 1/2 | 100 | 192 | 2.1 | 2.3 |
| 1 | 3/4 | 25 | 20 | 33.8 | 27.1 | 34.5 | 27.7 | 111 | 1 | 3/4 | 1 | 3/4 | 125 | 252 | 3.3 | 3.6 |
| 11/4 | 1 | 32 | 25 | 42.6 | 33.8 | 43.2 | 34.5 | 120 | 11/4 | 1 | 11/4 | 1 | 160 | 252 | 7.5 | 7.8 |
| 11/2 | 11/4 | 40 | 32 | 48.7 | 42.6 | 49.1 | 43.2 | 152 | 11/2 | 11/4 | 11/2 | 11/4 | 160 | 289 | 7.5 | 8.2 |
| 2 | 11/2 | 50 | 40 | 61.1 | 48.7 | 61.1 | 49.1 | 172 | 2 | 11/2 | 2 | 11/2 | 180 | 330 | 11.4 | 12.0 |
| | 2 | | 50 | | 61.1 | | 61.1 | 200 | | 2 | | 2 | 240 | 370 | 14.6 | 15.0 |
上一篇：Z11Y/Z61Y鍛鋼閘閥.下一篇：Z41Y法蘭鍛鋼閘閥
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