試驗(yàn)壓力
試驗(yàn)項(xiàng)目 | 殼體試驗(yàn) | 密封試驗(yàn) | 上密封試驗(yàn) | 氣密封試驗(yàn) | |
介質(zhì) | 水 | 氣 | |||
單位 | MPa | MPa | MPa | MPa | |
公稱壓力 PN(MPa) | 1.6 | 2.4 | 1.8 | 1.8 | 0.5-0.7 |
2.5 | 3.8 | 2.8 | 2.8 | ||
4.0 | 6.0 | 4.4 | 4.4 | ||
6.4 | 9.6 | 7.0 | 7.0 | ||
10.0 | 15.0 | 11.0 | 11.0 | ||
16.0 | 24.0 | 18.0 | 18.0 |
主要零件材料
名稱 | 材料 | ||||||||
閥體 /閥蓋 | CF8 | CF3 | CF8M | CF3M | WCB | LCB | WC6 | WC9 | C5 |
閥瓣 | CF8 | CF3 | CF8M | CF3M | WCB | LCB | WC6 | WC9 | C5 |
墊片 | PTFE | 石墨 | |||||||
螺栓 | 不銹鋼 | 35CrMoA | |||||||
螺母 | 不銹鋼 | 45、35CrMoA |
主要連接尺寸
型號(hào) | 公稱通徑 DN(mm) | 尺寸(mm) | ||||||
L | D | D1 | D2 | b-f | Z-Φd | H | ||
H41H/WY-16 | 15 | 130 | 95 | 65 | 45 | 14-2 | 4-Φ14 | 90 |
20 | 150 | 105 | 75 | 55 | 14-2 | 4-Φ14 | 105 | |
25 | 160 | 115 | 85 | 65 | 14-2 | 4-Φ14 | 115 | |
32 | 180 | 135 | 100 | 78 | 16-2 | 4-Φ18 | 120 | |
40 | 200 | 145 | 110 | 85 | 16-3 | 4-Φ18 | 130 | |
50 | 230 | 160 | 125 | 100 | 16-3 | 4-Φ18 | 140 | |
65 | 290 | 180 | 145 | 120 | 18-3 | 4-Φ18 | 150 | |
80 | 310 | 195 | 160 | 135 | 20-3 | 8-Φ18 | 170 | |
100 | 350 | 215 | 180 | 155 | 20-3 | 8-Φ18 | 185 | |
125 | 400 | 245 | 210 | 185 | 22-3 | 8-Φ18 | 195 | |
150 | 480 | 280 | 240 | 210 | 24-3 | 8-中23 | 225 | |
200 | 600 | 335 | 295 | 265 | 26-3 | 12-Φ23 | 250 | |
250 | 650 | 405 | 355 | 320 | 30-3 | 12-Φ25 | 270 | |
300 | 750 | 460 | 410 | 375 | 30-3 | 12-Φ25 | 300 | |
H41H/WY-25 | 15 | 130 | 95 | 65 | 45 | 16-2 | 4-Φ14 | 90 |
20 | 150 | 105 | 75 | 55 | 16-2 | 4-Φ14 | 105 | |
25 | 160 | 115 | 85 | 65 | 16-2 | 4-Φ14 | 115 | |
32 | 180 | 135 | 100 | 78 | 18-2 | 4-Φ18 | 120 | |
40 | 200 | 145 | 110 | 85 | 18-3 | 4-Φ18 | 130 | |
50 | 230 | 160 | 125 | 100 | 20-3 | 4-Φ18 | 140 | |
65 | 290 | 180 | 145 | 120 | 22-3 | 8-Φ18 | 150 | |
80 | 310 | 195 | 160 | 135 | 22-3 | 8-Φ18 | 170 | |
100 | 350 | 230 | 190 | 160 | 24-3 | 8-Φ23 | 185 | |
125 | 400 | 270 | 220 | 188 | 28-3 | 8-Φ25 | 195 | |
150 | 480 | 300 | 250 | 218 | 30-3 | 8-Φ25 | 225 | |
200 | 600 | 360 | 310 | 278 | 34-3 | 12-Φ25 | 250 | |
250 | 650 | 425 | 370 | 335 | 36-3 | 12-Φ30 | 270 | |
300 | 750 | 485 | 430 | 390 | 40-4 | 16-Φ30 | 300 |
型號(hào) | 公稱通徑 DN(mm) | 尺寸(mm) | ||||||||
L | D | D1 | D2 | D6 | b-f | F1 | Z-Φd | H | ||
H41 H/W/Y-40 | 15 | 130 | 95 | 65 | 45 | 40 | 16-2 | 4 | 4-Φ14 | 90 |
20 | 150 | 105 | 75 | 55 | 51 | 16-2 | 4 | 4-Φ14 | 105 | |
25 | 160 | 115 | 85 | 65 | 58 | 16-2 | 4 | 4-Φ14 | 115 | |
32 | 180 | 135 | 100 | 78 | 66 | 18-2 | 4 | 4-Φ18 | 120 | |
40 | 200 | 145 | 110 | 85 | 76 | 18-3 | 4 | 4-Φ18 | 130 | |
50 | 230 | 160 | 125 | 100 | 88 | 20-3 | 4 | 4-Φ18 | 140 | |
65 | 290 | 180 | 145 | 120 | 110 | 22-3 | 4 | 8-Φ18 | 150 | |
80 | 310 | 195 | 160 | 135 | 121 | 22-3 | 4 | 8-Φ18 | 170 | |
100 | 350 | 230 | 190 | 160 | 150 | 24-3 | 4.5 | 8-Φ23 | 185 | |
125 | 400 | 270 | 220 | 188 | 176 | 28-3 | 4.5 | 8-Φ25 | 195 | |
150 | 480 | 300 | 250 | 218 | 204 | 30-3 | 4.5 | 8-Φ25 | 225 | |
200 | 600 | 375 | 320 | 282 | 260 | 38-3 | 4.5 | 12-Φ30 | 250 | |
250 | 650 | 445 | 385 | 345 | 313 | 42-3 | 4.5 | 12-Φ34 | 270 | |
300 | 750 | 510 | 450 | 408 | 364 | 46-3 | 4.5 | 16-Φ34 | 300 | |
H41H/W/Y-64 | 15 | 170 | 105 | 75 | 55 | 40 | 18-2 | 4 | 4-Φ14 | 110 |
20 | 190 | 125 | 90 | 68 | 51 | 20-2 | 4 | 4-Φ18 | 125 | |
25 | 210 | 135 | 100 | 78 | 58 | 22-2 | 4 | 4-Φ18 | 152 | |
32 | 230 | 150 | 110 | 82 | 66 | 24-2 | 4 | 4-Φ23 | 168 | |
40 | 260 | 165 | 125 | 95 | 76 | 24-3 | 4 | 4-Φ23 | 170 | |
50 | 300 | 175 | 135 | 105 | 88 | 26-3 | 4 | 4-Φ23 | 188 | |
65 | 340 | 200 | 160 | 130 | 110 | 28-3 | 4 | 8-Φ23 | 205 | |
80 | 380 | 210 | 170 | 140 | 121 | 30-3 | 4 | 8-Φ23 | 230 | |
100 | 430 | 250 | 200 | 168 | 150 | 32-3 | 4.5 | 8-Φ25 | 280 | |
125 | 500 | 295 | 240 | 202 | 176 | 36-3 | 4.5 | 8-Φ30 | 300 | |
150 | 550 | 340 | 280 | 240 | 204 | 38-3 | 4.5 | 8-Φ34 | 350 | |
200 | 650 | 405 | 345 | 300 | 260 | 44-3 | 4.5 | 12-Φ34 | 400 |
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