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应用规范
设计制造按GB/T 12235-89
结构长度按GB/T 12221-89
法兰尺寸按/T 79-94 GB/T 9113-2000
检验标准按GB/T 13927-92
性能规范
| 阀体材料 | 公称压力(MPa] | 工作温度(℃) | 适用介质 | |
| 碳钢 | C | 1.6-6.4 | ≤425 | 水、油品、蒸汽 |
| 10.0, 16.0 | ||||
| 不锈钢 | P | 1.6-16.0 | ≤200 | 硝酸类 |
| R | 醋酸类 | |||
| 铬钼钢 | I | 1.6-16.0 | ≤550 | 油品、蒸汽 |
主要件材料
| 件名称 | 材料 | ||||
| 阀体、阀盖 | WCB | ZG1Cr18Ni9Ti | ZGOOCrl 6Nil 0 | ZG1Cr18Ni12MO2Ti | ZGOOCr17Ni14MO2 |
| 闸板 | 1Cr13 | ZG1Cr18Ni9Ti | ZG00Cr 18Nil 0 | ZG1Cr18Nit2MO2Ti | ZG00Crl 7Nil 4MO2 |
| 阀杆 | 1Cr13 | 1Cr18Ni9Ti | 00Crl8Nil0 | 1Cr18Ni12MO2Ti | 00Crl7Nil4MO2 |
| 填料 | PTFE | PTFE | PTFE | PTFE | PTFE |
| 垫片 | 304+PTFE | 304+PTFE | 304+PTFE | 316+PTFE | 316+PTFE |
| 压盖 | WCB | ZG1Cr18Ni9Ti | ZGOOCr 18N il 0 | ZG 1 Ct18Nil 2MO2Ti | ZG00Crl 7Ni14MO2 |
| 填料压环 | 1Cr13 | 1 Or18Ni9Ti | OOCr18Ni10 | 1Cr18Ni12MO2Ti | OOCr17Ni14MO2 |
| 螺栓 | 350rMoA | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 |
| 螺母 | 45 | 10rlSNi9Ti | 1Crl 8Ni9Ti | 1Cr16Ni9Ti | 1Cr16Ni9Ti |
PN1.6、2.5MPa主要连接尺寸及重量(单位:mm)
| 口径DN | 10 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | |
| L | 130 | 130 | 150 | 160 | 190 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | 980 | 1100 | |
| 手动 | H | 230 | 230 | 275 | 295 | 304 | 354 | 412 | 445 | 480 | 523 | 545 | 613 | 780 | 950 | 1120 | 1250 | 1380 |
| W | 120 | 120 | 140 | 160 | 160 | 200 | 240 | 280 | 320 | 360 | 400 | 400 | 450 | 450 | 500 | 600 | 600 | |
| Wt(kg) | 3.5 | 5 | 7 | 9 | 12 | 16 | 24 | 30 | 41 | 56 | 90 | 98 | 170 | 350 | 502 | 560 | 750 | |
| 电动 | H | - | - | - | - | - | - | 650 | 650 | 800 | 835 | 880 | 997 | 1122 | 1276 | 1390 | 1580 | 1640 |
| W | - | - | - | - | - | - | 516 | 516 | 680 | 680 | 680 | 680 | 680 | 680 | 680 | 680 | 860 | |
| Wt（kg) | - | - | - | - | - | - | 55 | 65 | 78 | 101 | 160 | 178 | 252 | 362 | 511 | 800 | 1070 | |
PN4.0MPa主要连接尺寸及重量(单位:mm)
| 口径DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | |
| L | 130 | 150 | 160 | 190 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | 980 | |
| 手动 | H | 230 | 275 | 295 | 304 | 354 | 412 | 445 | 480 | 523 | 545 | 690 | 830 | 975 | 1120 | 1300 |
| W | 120 | 140 | 160 | 160 | 200 | 240 | 280 | 320 | 360 | 400 | 450 | 560 | 640 | 720 | 800 | |
| Wt(kg) | 5 | 7 | 9 | 15 | 17 | 24 | 30 | 42 | 58 | 90 | 125 | 173 | 491 | 705 | 930 | |
| 电动 | H | - | - | - | - | - | 650 | 650 | 800 | 835 | 880 | 997 | 1122 | 1276 | 1470 | 1960 |
| W | - | - | - | - | - | 516 | 516 | 680 | 680 | 680 | 680 | 680 | 680 | 720 | 890 | |
| Wt(kg) | - | - | - | - | - | 55 | 65 | 74 | 102 | 184 | 184 | 303 | 455 | 825 | 1029 | |
PN6.4MPa主要连接尺寸及重量(单位:mm)
| 口径DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | |
| L | 170 | 190 | 210 | 230 | 280 | 300 | 340 | 380 | 430 | 500 | 550 | |
| 手动 | H | 230 | 275 | 295 | 350 | 382 | 428 | 485 | 530 | 660 | 690 | 715 |
| W | 120 | 140 | 160 | 200 | 240 | 280 | 320 | 360 | 450 | 450 | 450 | |
| Wt(kg) | 6 | 10 | 12 | 19 | 26 | 38 | 56 | 71 | 129 | 143 | 157 | |
| 电动 | H | - | - | - | - | - | 680 | 730 | 796 | 846 | 943 | 1058 |
| W | - | - | - | - | - | 680 | 680 | 680 | 680 | 720 | 720 | |
| Wt(kg) | - | - | - | - | - | 76 | 96 | 118 | 153 | 208 | 300 | |
PN10.0MPa主要连接尺寸及重量(单位:mm)
| 口径DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | |
| L | 170 | 190 | 210 | 230 | 260 | 300 | 340 | 380 | 430 | 500 | 550 | |
| 手动 | H | 230 | 275 | 295 | 350 | 382 | 428 | 485 | 530 | 660 | 760 | 850 |
| W | 120 | 140 | 160 | 200 | 240 | 280 | 320 | 360 | 450 | 450 | 450 | |
| Wt(kg) | 6 | 10 | 12 | 19 | 26 | 38 | 56 | 71 | 129 | 200 | 230 | |
| 电动 | H | - | - | - | - | - | 680 | 730 | 796 | 840 | 943 | 1058 |
| W | - | - | - | - | - | 680 | 680 | 680 | 680 | 720 | 720 | |
| Wt(kg) | - | - | - | - | - | 82 | 97 | 119 | 154 | 256 | 357 | |
