詳細介紹
鍛鋼三片式球閥產(chǎn)品特性
球閥是用帶有圓形通孔的球體作為啟閉件,球體在閥桿驅(qū)動下繞閥桿軸線作0~90°旋轉(zhuǎn),完成導通或截斷介質(zhì)的功能。
球閥具有體積小、重量輕、結(jié)構(gòu)簡單、啟閉迅速等特點。浮動式球閥,球體具有浮動功能,能更有效地保證下游的密封;固定式球閥,閥座相對于球體具有一定的浮動功能,可實現(xiàn)上下游同時密封,同時當閥腔壓力異常升高時,具有自動瀉壓功能。
閥桿采用下裝式或增加防脫出裝置,可杜絕閥桿穿出事故的發(fā)生,有效的保證使用安全。
中法蘭墊片密封為封閉式結(jié)構(gòu),可防止管路應力對閥座密封性能的影響。
鍛鋼三片式球閥產(chǎn)品規(guī)范 Product Specification | |||||||||||||||
產(chǎn)品規(guī)范 Product Specification | 設(shè)計規(guī)范 Design Spec | 結(jié)構(gòu)長度 Face to Face | 連接法蘭 Flange End | 試驗與檢驗 Test & Check | 應力-溫度 Pressure-Temp | 產(chǎn)品標識 Marking | 供貨規(guī)范 Supply | ||||||||
API 608 API 6D | ANSI B16.10 API 6D | ANSI B16.5 | API 598 API 6D | ANSI B16.34 | MSS SP-25 API 6D | API 608 API 6D | |||||||||
GB/T12237 | GB/T12221 | GB/T9113 JB/T79 | JB/T9092 | GB/T9131 | GB/T12220 | JB/T7928 | |||||||||
主要零部件材料 Main Part Material | |||||||||||||||
零件名稱 | 零 部 件 材 料 | ||||||||||||||
閥體/閥蓋 | WCB、LCB、LCC、LC1、C5、CF8、CF8M、CF3、CF3M、1Cr18Ni9Ti、316Ti…… | ||||||||||||||
球體 | A105、2Cr13、304、321、316…… | ||||||||||||||
閥桿 | 2Cr13、15CrMo、304、321、316…… | ||||||||||||||
填料 | PTFE | ||||||||||||||
墊片 | PTFE/304+柔性石墨 | ||||||||||||||
密封座 | PTFE、R.PTFE、NYLON…… | ||||||||||||||
螺栓 | 45、425CrMo、304…… | ||||||||||||||
適用溫度 | -29、-75~150℃ | ||||||||||||||
適用介質(zhì) | 水、蒸汽、油品/硝酸類、醋酸類/丙烷、丙稀、甲醇、乙烷…… |
主要外形和連接尺寸(美標-浮動球) | |||||||||||||||
產(chǎn)品型號 | 150/300Lb 150/300Lb 150/300Lb 150/300Lb Q41F-150/300LbP Q341F-150/300LbP Q641F-150/300LbP Q941F-150/300LbP 150/300LbR 150/300LbR 150/300LbR 150/300LbR | ||||||||||||||
DN | Class 150Lb | WT (Kg) | |||||||||||||
in | mm | L | D | D1 | D2 | b | f | n-d | H | W | |||||
½″ | 15 | 108 | 90 | 60.3 | 34.9 | 9.6 | 2 | 4-φ15.9 | 55 | 130 | |||||
¾″ | 20 | 117 | 100 | 69.9 | 42.9 | 11.2 | 2 | 4-φ15.9 | 55 | 130 | |||||
1″ | 25 | 127 | 110 | 79.4 | 50.8 | 12.7 | 2 | 4-φ15.9 | 70 | 160 | |||||
1¼″ | 32 | 140 | 115 | 88.9 | 63.5 | 14.3 | 2 | 4-φ15.9 | 75 | 160 | |||||
1½″ | 40 | 165 | 125 | 98.4 | 73 | 15.9 | 2 | 4-φ15.9 | 90 | 200 | |||||
2″ | 50 | 178 | 150 | 120.7 | 92.1 | 17.5 | 2 | 4-φ19 | 104 | 350 | |||||
2½″ | 65 | 190 | 180 | 139.7 | 104.8 | 20.7 | 2 | 4-φ19 | 153 | 400 | |||||
3″ | 80 | 203 | 190 | 152.4 | 127 | 22.3 | 2 | 4-φ19 | 187 | 500 | |||||
4″ | 100 | 229 | 230 | 190.5 | 157.2 | 22.3 | 2 | 8-φ19 | 206 | 500 | |||||
6″ | 150 | 394 | 280 | 241.3 | 215.9 | 23.9 | 2 | 8-φ22.2 | 252 | 600 | |||||
8″ | 200 | 457 | 345 | 298.5 | 269.9 | 27 | 2 | 8-φ22.2 | 283 | 800 | |||||
10″ | 250 | 533 | 405 | 362 | 323.8 | 28.6 | 2 | 12-φ25.4 | 345 | 800 | |||||
Class 300Lb | |||||||||||||||
½″ | 15 | 152 | 95 | 66.7 | 34.9 | 12.7 | 2 | 4-φ15.9 | 55 | 130 | |||||
¾″ | 20 | 178 | 115 | 82.6 | 42.9 | 14.3 | 2 | 4-φ19 | 55 | 130 | |||||
1″ | 25 | 203 | 125 | 88.9 | 50.8 | 15.9 | 2 | 4-φ19 | 70 | 160 | |||||
1¼″ | 32 | 216 | 135 | 98.4 | 63.5 | 17.5 | 2 | 4-φ19 | 75 | 160 | |||||
1½″ | 40 | 229 | 155 | 114.3 | 73 | 19.1 | 2 | 4-φ22.2 | 90 | 200 | |||||
2″ | 50 | 216 | 165 | 127 | 92.1 | 20.7 | 2 | 8-φ19 | 104 | 350 | |||||
2½″ | 65 | 241 | 190 | 149.2 | 104.8 | 23.9 | 2 | 8-φ22.2 | 153 | 400 | |||||
3″ | 80 | 282 | 210 | 168.3 | 127 | 27 | 2 | 8-φ22.2 | 187 | 500 | |||||
4″ | 100 | 305 | 255 | 200 | 157.2 | 30.2 | 2 | 8-φ22.2 | 206 | 500 | |||||
6″ | 150 | 403 | 320 | 269.9 | 215.9 | 35 | 2 | 12-φ22.2 | 252 | 600 | |||||
8″ | 200 | 502 | 380 | 330.2 | 269.9 | 39.7 | 2 | 12-φ25.4 | 283 | 800 | |||||
10″ | 250 | 568 | 445 | 387.4 | 323.8 | 46.1 | 2 | 16-φ28.6 | 345 | 800 | |||||
主要外形和連接尺寸(國標-浮動球) | |||||||||||||||
產(chǎn)品型號 | 16C/40 16C/40 16C/40 16C/40 Q41F-16P/40P Q341F-16P/40P Q641F-16P/40P Q941F-16P/40P 16R/40R 16R/40R 16R/40R 16R/40R | ||||||||||||||
DN | PN 16 | WT (Kg) | |||||||||||||
in | mm | L | D | D1 | D2 | b | f | n-d | H | W | |||||
½″ | 15 | 130 | 95 | 65 | 45 | 14 | 2 | 4-φ14 | 78 | 140 | |||||
¾″ | 20 | 130 | 105 | 75 | 55 | 14 | 2 | 4-φ14 | 84 | 160 | |||||
1″ | 25 | 140 | 115 | 85 | 65 | 14 | 2 | 4-φ14 | 95 | 180 | |||||
1¼″ | 32 | 165 | 135 | 100 | 78 | 16 | 2 | 4-φ18 | 150 | 200 | |||||
1½″ | 40 | 165 | 145 | 110 | 85 | 16 | 2 | 4-φ18 | 150 | 250 | |||||
2″ | 50 | 203 | 160 | 125 | 100 | 16 | 2 | 4-φ18 | 170 | 300 | |||||
2½″ | 65 | 222 | 180 | 145 | 120 | 18 | 2 | 4-φ18 | 195 | 300 | |||||
3″ | 80 | 241 | 195 | 160 | 135 | 20 | 2 | 8-φ18 | 215 | 350 | |||||
4″ | 100 | 305 | 215 | 180 | 155 | 20 | 2 | 8-φ18 | 250 | 400 | |||||
5″ | 125 | 356 | 245 | 210 | 185 | 22 | 2 | 8-φ18 | 265 | 500 | |||||
6″ | 150 | 394 | 280 | 240 | 210 | 24 | 2 | 8-φ23 | 270 | 600 | |||||
8″ | 200 | 457 | 335 | 295 | 265 | 26 | 2 | 12-φ23 | 330 | 800 | |||||
10″ | 250 | 533 | 405 | 355 | 320 | 30 | 2 | 12-φ25 | 450 | 1000 | |||||
PN 40 | |||||||||||||||
½″ | 15 | 140 | 95 | 65 | 45 | 16 | 2 | 4-φ14 | 103 | 140 | |||||
¾″ | 20 | 152 | 105 | 75 | 55 | 16 | 2 | 4-φ14 | 112 | 160 | |||||
1″ | 25 | 165 | 115 | 85 | 65 | 16 | 2 | 4-φ14 | 123 | 180 | |||||
1¼″ | 32 | 178 | 135 | 100 | 78 | 18 | 2 | 4-φ18 | 150 | 200 | |||||
1½″ | 40 | 190 | 145 | 110 | 85 | 18 | 2 | 4-φ18 | 156 | 250 | |||||
2″ | 50 | 216 | 160 | 125 | 100 | 20 | 2 | 4-φ18 | 172 | 300 | |||||
2½″ | 65 | 241 | 180 | 145 | 120 | 22 | 2 | 8-φ18 | 197 | 300 | |||||
3″ | 80 | 283 | 195 | 160 | 135 | 22 | 2 | 8-φ18 | 222 | 350 | |||||
4″ | 100 | 305 | 230 | 190 | 160 | 24 | 2 | 8-φ23 | 253 | 400 | |||||
5″ | 125 | 381 | 270 | 220 | 188 | 28 | 2 | 8-φ25 | 275 | 500 | |||||
6″ | 150 | 403 | 300 | 250 | 218 | 30 | 2 | 8-φ25 | 286 | 600 | |||||
8″ | 200 | 502 | 375 | 320 | 282 | 38 | 2 | 12-φ30 | 340 | 800 | |||||
10″ | 250 | 568 | 445 | 385 | 345 | 42 | 2 | 12-φ34 | 470 | 1000 | |||||
主要外形和連接尺寸(美標-固定球) | |||||||||||||||
產(chǎn)品型號 | 150/300Lb 150/300Lb 150/300Lb 150/300Lb Q47F-150/300LbP Q347F-150/300LbP Q647F-150/300LbP Q947F-150/300LbP 150/300LbR 150/300LbR 150/300LbR 150/300LbR | ||||||||||||||
DN | Class 150Lb | WT (Kg) | |||||||||||||
in | mm | L | D | D1 | D2 | b | f | n-d | H | W | |||||
½″ | 15 | 108 | 90 | 60.3 | 34.9 | 9.6 | 2 | 4-φ15.9 | 55 | 130 | |||||
¾″ | 20 | 117 | 100 | 69.9 | 42.9 | 11.2 | 2 | 4-φ15.9 | 55 | 130 | |||||
1″ | 25 | 127 | 110 | 79.4 | 50.8 | 12.7 | 2 | 4-φ15.9 | 70 | 160 | |||||
1¼″ | 32 | 140 | 115 | 88.9 | 63.5 | 14.3 | 2 | 4-φ15.9 | 75 | 160 | |||||
1½″ | 40 | 165 | 125 | 98.4 | 73 | 15.9 | 2 | 4-φ15.9 | 90 | 200 | |||||
2″ | 50 | 178 | 150 | 120.7 | 92.1 | 17.5 | 2 | 4-φ19 | 104 | 350 | |||||
2½″ | 65 | 190 | 180 | 139.7 | 104.8 | 20.7 | 2 | 4-φ19 | 153 | 400 | |||||
3″ | 80 | 203 | 190 | 152.4 | 127 | 22.3 | 2 | 4-φ19 | 187 | 500 | |||||
4″ | 100 | 229 | 230 | 190.5 | 157.2 | 22.3 | 2 | 8-φ19 | 206 | 500 | |||||
6″ | 150 | 394 | 280 | 241.3 | 215.9 | 23.9 | 2 | 8-φ22.2 | 252 | 600 | |||||
8″ | 200 | 457 | 345 | 298.5 | 269.9 | 27 | 2 | 8-φ22.2 | 283 | 800 | |||||
10″ | 250 | 533 | 405 | 362 | 323.8 | 28.6 | 2 | 12-φ25.4 | 345 | 800 | |||||
Class 300Lb | |||||||||||||||
½″ | 15 | 152 | 95 | 66.7 | 34.9 | 12.7 | 2 | 4-φ15.9 | 55 | 130 | |||||
¾″ | 20 | 178 | 115 | 82.6 | 42.9 | 14.3 | 2 | 4-φ19 | 55 | 130 | |||||
1″ | 25 | 203 | 125 | 88.9 | 50.8 | 15.9 | 2 | 4-φ19 | 70 | 160 | |||||
1¼″ | 32 | 216 | 135 | 98.4 | 63.5 | 17.5 | 2 | 4-φ19 | 75 | 160 | |||||
1½″ | 40 | 229 | 155 | 114.3 | 73 | 19.1 | 2 | 4-φ22.2 | 90 | 200 | |||||
2″ | 50 | 216 | 165 | 127 | 92.1 | 20.7 | 2 | 8-φ19 | 104 | 350 | |||||
2½″ | 65 | 241 | 190 | 149.2 | 104.8 | 23.9 | 2 | 8-φ22.2 | 153 | 400 | |||||
3″ | 80 | 282 | 210 | 168.3 | 127 | 27 | 2 | 8-φ22.2 | 187 | 500 | |||||
4″ | 100 | 305 | 255 | 200 | 157.2 | 30.2 | 2 | 8-φ22.2 | 206 | 500 | |||||
6″ | 150 | 403 | 320 | 269.9 | 215.9 | 35 | 2 | 12-φ22.2 | 252 | 600 | |||||
8″ | 200 | 502 | 380 | 330.2 | 269.9 | 39.7 | 2 | 12-φ25.4 | 283 | 800 | |||||
10″ | 250 | 568 | 445 | 387.4 | 323.8 | 46.1 | 2 | 16-φ28.6 | 345 | 800 | |||||
主要外形和連接尺寸(國標-固定球) | |||||||||||||||
產(chǎn)品型號 | 16C/40 16C/40 16C/40 16C/40 Q47F-16P/40P Q347F-16P/40P Q647F-16P/40P Q947F-16P/40P 16R/40R 16R/40R 16R/40R 16R/40R | ||||||||||||||
DN | PN 16 | WT (Kg) | |||||||||||||
in | mm | L | D | D1 | D2 | b | f | n-d | H | W | |||||
½″ | 15 | 130 | 95 | 65 | 45 | 14 | 2 | 4-φ14 | 78 | 140 | |||||
¾″ | 20 | 130 | 105 | 75 | 55 | 14 | 2 | 4-φ14 | 84 | 160 | |||||
1″ | 25 | 140 | 115 | 85 | 65 | 14 | 2 | 4-φ14 | 95 | 180 | |||||
1¼″ | 32 | 165 | 135 | 100 | 78 | 16 | 2 | 4-φ18 | 150 | 200 | |||||
1½″ | 40 | 165 | 145 | 110 | 85 | 16 | 2 | 4-φ18 | 150 | 250 | |||||
2″ | 50 | 203 | 160 | 125 | 100 | 16 | 2 | 4-φ18 | 170 | 300 | |||||
2½″ | 65 | 222 | 180 | 145 | 120 | 18 | 2 | 4-φ18 | 195 | 300 | |||||
3″ | 80 | 241 | 195 | 160 | 135 | 20 | 2 | 8-φ18 | 215 | 350 | |||||
4″ | 100 | 305 | 215 | 180 | 155 | 20 | 2 | 8-φ18 | 250 | 400 | |||||
5″ | 125 | 356 | 245 | 210 | 185 | 22 | 2 | 8-φ18 | 265 | 500 | |||||
6″ | 150 | 394 | 280 | 240 | 210 | 24 | 2 | 8-φ23 | 270 | 600 | |||||
8″ | 200 | 457 | 335 | 295 | 265 | 26 | 2 | 12-φ23 | 330 | 800 | |||||
10″ | 250 | 533 | 405 | 355 | 320 | 30 | 2 | 12-φ25 | 450 | 1000 | |||||
PN 40 | |||||||||||||||
½″ | 15 | 140 | 95 | 65 | 45 | 16 | 2 | 4-φ14 | 103 | 140 | |||||
¾″ | 20 | 152 | 105 | 75 | 55 | 16 | 2 | 4-φ14 | 112 | 160 | |||||
1″ | 25 | 165 | 115 | 85 | 65 | 16 | 2 | 4-φ14 | 123 | 180 | |||||
1¼″ | 32 | 178 | 135 | 100 | 78 | 18 | 2 | 4-φ18 | 150 | 200 | |||||
1½″ | 40 | 190 | 145 | 110 | 85 | 18 | 2 | 4-φ18 | 156 | 250 | |||||
2″ | 50 | 216 | 160 | 125 | 100 | 20 | 2 | 4-φ18 | 172 | 300 | |||||
2½″ | 65 | 241 | 180 | 145 | 120 | 22 | 2 | 8-φ18 | 197 | 300 | |||||
3″ | 80 | 283 | 195 | 160 | 135 | 22 | 2 | 8-φ18 | 222 | 350 | |||||
4″ | 100 | 305 | 230 | 190 | 160 | 24 | 2 | 8-φ23 | 253 | 400 | |||||
5″ | 125 | 381 | 270 | 220 | 188 | 28 | 2 | 8-φ25 | 275 | 500 | |||||
6″ | 150 | 403 | 300 | 250 | 218 | 30 | 2 | 8-φ25 | 286 | 600 | |||||
8″ | 200 | 502 | 375 | 320 | 282 | 38 | 2 | 12-φ30 | 340 | 800 | |||||
10″ | 250 | 568 | 445 | 385 | 345 | 42 | 2 | 12-φ34 | 470 | 1000 |