1、設計制造按GB12234-89
2、結構長度按GB12221-89
3、法蘭尺寸按JB/T79-94
4、閥門檢查和試驗按GB13927
性能規范
| 型號 | 公稱壓力 (MPa) | 實驗壓力 | 工作溫度(℃) | 適用介質 | ||
| 強度(水)(Mpa) | 密封(水)空氣 | 低壓密封空氣(Mpa) | ||||
| Z4IH-16C Z41W-16P(R) | 1.6 | 2.4 | 1.8 | 0.6 | ≤200 | NITRICACID |
| 硝酸類 | ||||||
| ACETICACID | ||||||
| 醋酸類 | ||||||
| NITRICACID | ||||||
| Z41W-25P(R) | 2.5 | 3.8 | 2.8 | 0.6 | ≤200 | 硝酸類 |
| Z41W-40P(R) | 4.0 | 6.0 | 4.4 | 0.6 | ≤200 | ACETICACID |
| Z41W-64P(R) | 6.4 | 9.6 | 7.0 | 0.6 | ≤200 | 醋酸類 |
主要零件材質
| 閥體/閥蓋 | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12Mo2Ti | ZG00Cr17Ni14Mo2 | WCB |
| 零件名稱 | ZG1Cr18Ni9Ti系列 | ZG00Cr18Ni10系列 | ZG1Cr18Ni12Mo2Ti系列 | ZG00Cr17Ni14Mo2系列 | WCB系列 |
| 閘板 | ZG1Cr18NI9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12Mo2Ti | ZG00Cr17Ni14Mo2 | 1Cr13 |
| 閥桿 | 1Cr18Ni9Ti | ooCr18Ni10 | 1Cr18Ni12Mo2Ti | ooCr17Ni14Mo2 | 1Cr13 |
| 填料 | PTFE編織 | PTFE編織 | PTFE編織 | PTFE編織 | 石墨Graphite |
| 墊片 | 304L+PTFE | 304L+PTFE | 316L+PTFE | 316L+PTFE | 石墨+304 Graphite+304 |
| 壓蓋 | ZG1Cr181Ni10 | ZG00Cr18Ni10 | ZG1Cr18Ni12Mo2Ti | ZG00Cr17Ni14Mo2 | WCB |
| 填料壓環 | 1Cr18Ni9Ti | 00Cr18Ni10 | 1Cr18Mi12Mo2Ti | 00Cr17Ni14Mo2 | 1Cr13 |
| 螺栓 | 1Cr171Ni2 | 1Cr171Ni2 | 1Cr171Ni2 | 1Cr171Ni2 | 35CrMoA |
| 螺母 | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 45 |
主要連接尺寸
| 型號 | 公稱通徑 | 尺寸(mm) | |||||||
| L | D | D1 | D2 | b-f | z-Φd | H | D0 | ||
| Z41W1.6MPa | 15 | 130 | 95 | 65 | 45 | 14-2 | 44 | 170 | 120 |
| 20 | 150 | 105 | 75 | 55 | 14-2 | 44 | 200 | 120 | |
| 25 | 160 | 115 | 85 | 65 | 14-2 | 44 | 215 | 140 | |
| 32 | 180 | 135 | 100 | 78 | 16-2 | 48 | 260 | 160 | |
| 40 | 200 | 145 | 110 | 85 | 16-3 | 48 | 290 | 200 | |
| 50 | 250 | 160 | 125 | 100 | 16-3 | 48 | 345 | 220 | |
| 65 | 265 | 180 | 145 | 120 | 18-3 | 48 | 360 | 240 | |
| 80 | 280 | 195 | 160 | 135 | 20-3 | 88 | 385 | 280 | |
| 100 | 300 | 215 | 180 | 155 | 20-3 | 88 | 430 | 300 | |
| 125 | 325 | 245 | 210 | 185 | 22-3 | 88 | 520 | 320 | |
| 150 | 350 | 280 | 240 | 210 | 24-3 | 8-23 | 610 | 350 | |
| 200 | 400 | 335 | 295 | 265 | 26-3 | 12-23 | 765 | 400 | |
| 250 | 450 | 405 | 355 | 320 | 30-3 | 12-25 | 895 | 450 | |
| 300 | 500 | 460 | 410 | 375 | 30-4 | 12-25 | 1145 | 500 | |
| 350 | 550 | 520 | 470 | 435 | 34-4 | 16-25 | 1200 | 550 | |
| 400 | 600 | 580 | 525 | 485 | 36-4 | 16-30 | 1400 | 600 | |
| 450 | 650 | 640 | 585 | 545 | 40-4 | 20-30 | 1500 | 650 | |
| 500 | 700 | 705 | 650 | 608 | 44-4 | 20-34 | 1630 | 700 | |
| 600 | 800 | 840 | 770 | 718 | 48-5 | 20-41 | 1830 | 800 | |
