試驗壓力(MPa) | 公稱壓力PN(MPa) | ||||||||||||||||
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殼體強度試驗 | |||||||||||||||||
密封試驗(液) | |||||||||||||||||
密封試驗(氣) | 0.5~0.7 | ||||||||||||||||
試用介質(zhì)A | C | P | R | I | |||||||||||||
水、油品、蒸汽 | 硝酸類 | 醋酸類 | 空氣、水 | ||||||||||||||
使用溫度(℃) | ≤425 | ≤200 | -40~+80 | ≤550 |
主要零件材料:
產(chǎn)品類型 | 零件名稱 | |||
閥體、閥蓋 | 閥瓣、閥座 | 墊片 | 優(yōu)質(zhì)碳鋼 | |
H41Y(C型) | WCB或25 | H:25+鉻不銹鋼 Y:25+硬質(zhì)合金 | 不銹鋼帶-柔性石墨 鋼帶石棉繞式墊片 纏繞墊片 | 合金 |
H41Y(I型) | 鉻鉬鋼 | 鉻鉬鋼+硬質(zhì)合金 | ||
H41Y(P型) | 鉻鎳鈦不銹鋼 | 不銹鋼 | ||
H41W(R型) |
尺寸圖紙:
主要外形尺寸及連接尺寸(mm):
公稱 壓力 PN(MPa) | 公稱通徑DN | L | H | D | D1 | D2 | D6 | b | f | f2 | Z-d |
2.5 | 15 | 130 | 100 | 95 | 65 | 45 | 16 | 2 | 4-14 | ||
20 | 150 | 105 | 105 | 75 | 55 | 16 | 2 | 4-14 | |||
25 | 160 | 120 | 115 | 85 | 65 | 16 | 2 | 4-14 | |||
32 | 180 | 130 | 135 | 100 | 78 | 18 | 2 | 4-18 | |||
40 | 200 | 135 | 145 | 110 | 85 | 18 | 3 | 4-18 | |||
50 | 230 | 149 | 160 | 125 | 100 | 20 | 3 | 4-18 | |||
80 | 310 | 169 | 195 | 160 | 135 | 22 | 3 | 8-18 | |||
100 | 350 | 194 | 230 | 190 | 160 | 24 | 3 | 8-23 | |||
150 | 480 | 255 | 300 | 250 | 218 | 30 | 3 | 8-25 | |||
200 | 600 | 305 | 360 | 310 | 278 | 34 | 3 | 12-25 | |||
4.0 | 15 | 130 | 100 | 95 | 65 | 45 | 40 | 16 | 2 | 4 | 4-14 |
20 | 150 | 105 | 105 | 75 | 55 | 51 | 16 | 2 | 4 | 4-14 | |
25 | 160 | 120 | 115 | 85 | 65 | 58 | 16 | 2 | 4 | 4-14 | |
32 | 180 | 130 | 135 | 100 | 78 | 66 | 18 | 2 | 4 | 4-18 | |
40 | 200 | 135 | 145 | 110 | 85 | 76 | 18 | 2 | 4 | 4-18 | |
50 | 230 | 149 | 160 | 125 | 100 | 88 | 20 | 3 | 4 | 4-18 | |
80 | 310 | 169 | 195 | 160 | 135 | 121 | 22 | 3 | 4 | 8-18 | |
100 | 350 | 194 | 230 | 190 | 160 | 150 | 24 | 3 | 4.5 | 8-23 | |
150 | 480 | 255 | 300 | 250 | 218 | 204 | 30 | 3 | 4.5 | 8-25 | |
200 | 600 | 305 | 375 | 320 | 282 | 260 | 38 | 3 | 4.5 | 12-30 | |
6.4 | 15 | 210 | 100 | 105 | 75 | 55 | 40 | 18 | 2 | 4 | 4-14 |
20 | 230 | 110 | 125 | 90 | 68 | 51 | 20 | 2 | 4 | 4-18 | |
25 | 230 | 125 | 135 | 100 | 78 | 58 | 22 | 2 | 4 | 4-18 | |
32 | 260 | 140 | 150 | 110 | 82 | 66 | 24 | 2 | 4 | 4-23 | |
40 | 260 | 168 | 165 | 125 | 95 | 76 | 24 | 3 | 4 | 4-23 | |
50 | 300 | 170 | 175 | 135 | 105 | 88 | 26 | 3 | 4 | 4-23 | |
80 | 380 | 205 | 210 | 170 | 140 | 121 | 30 | 3 | 4 | 8-23 | |
100 | 430 | 230 | 250 | 200 | 168 | 150 | 32 | 3 | 4.5 | 8-25 | |
150 | 550 | 265 | 340 | 280 | 240 | 204 | 38 | 3 | 4.5 | 8-34 | |
200 | 650 | 310 | 405 | 345 | 300 | 260 | 44 | 3 | 4.5 | 12-34 | |
10.0 | 15 | 210 | 100 | 105 | 75 | 55 | 40 | 20 | 2 | 4 | 4-14 |
20 | 230 | 110 | 125 | 90 | 68 | 51 | 22 | 2 | 4 | 4-18 | |
25 | 230 | 125 | 135 | 100 | 78 | 58 | 24 | 2 | 4 | 4-18 | |
32 | 260 | 140 | 150 | 110 | 82 | 66 | 24 | 2 | 4 | 4-23 | |
40 | 260 | 168 | 165 | 125 | 95 | 76 | 26 | 3 | 4 | 4-23 | |
50 | 300 | 170 | 195 | 145 | 112 | 88 | 28 | 3 | 4 | 4-25 | |
80 | 380 | 205 | 230 | 180 | 148 | 121 | 34 | 3 | 4 | 8-25 | |
100 | 430 | 230 | 265 | 210 | 172 | 150 | 38 | 3 | 4.5 | 8-30 | |
150 | 550 | 265 | 3540 | 290 | 250 | 204 | 46 | 3 | 4.5 | 12-34 | |
200 | 650 | 310 | 430 | 360 | 312 | 260 | 54 | 3 | 4.5 | 12-41 |