相關型號：BJ45H,BJ45W,BJ45Y,BJ45H-16C,BJ45W-16C,BJ45Y-16C等
主要性能規范
Chief Property And Specification
型號
Type | 公稱壓力PNMPa
NominalPressure | 試驗壓力PS（MPa）
Test Pressure | 工作溫度℃
Working Temperature | 適用介質
Applicable Medium | 工作蒸汽壓力
Work steam Pressure |
| 殼體Shell | 密封Seal |
| BJ45H.W.Y-25P | 2.5 | 3.75 | 2.75 | ≤200 | 尿素、硝酸類 Ureophil、Nitric Acid | ≤1.3 |
| BJ45H.W.Y-40P | 4.0 | 6.0 | 4.4 |
| BJ45H.W.Y-64P | 6.4 | 9.0 | 6.6 | 尿素、醋酸類 Ureophil、Acetrc Acid |
| BJ45H.W.Y-25R | 2.5 | 3.75 | 2.75 |
| BJ45H.W.Y-40R | 4.0 | 6.0 | 4.4 |
| BJ45H.W.Y-64R | 6.4 | 9.0 | 6.6 |
主要零件材料
Material for main parts
零件名稱
Patr Name | 閥體、閥蓋
Body,Bonnet | 閥瓣
Disc | 墊片
Swat |
| BJ45H.W.Y-25P、BJ45W-40P、 BJ45W-64P | 鉻鎳鈦閥Cr.Ni.TI Steel | 鉻鎳鈦閥+硬質合金Cr.Ni.TI Steel+Carbide Alloy | 聚四氟乙烯 Polytetrafluoroethylene |
| BJ45H.W.Y-25R、BJ45W-40R、 BJ45W-64R | 鉻鎳鉬鈦閥Cr.Ni.Mo.TI Steel | 鉻鎳鉬鈦閥+硬質合金Cr.Ni.Mo.TI Steel+Carbide Alloy | 聚四氟乙烯 Polytetrafluoroethylene |
主要外形尺寸和連接尺寸（mm）
Main externalconnecting dinensionsmm
公稱壓力PNMPa
Nominal Pressure | 公稱通徑DNmm
Nominal Diameter | 尺寸mm
Dimensions |
| L | D | D1 | D2 | D3 | b1 | f0 | b | D6 | 3-G | Z-φd | H | H1 | D0 |
2.5 4.0 | 15 | 170 | 105 | 75 | 55 | 35 | 8 | 4 | 16 | 51 | 3/8 | | 250 | 262 | 120 |
| 20 | 190 | 115 | 85 | 65 | 42 | 8 | 4 | 16 | 58 | 3/8 | | 292 | 308 | 140 |
| 25 | 210 | 135 | 100 | 78 | 50 | 8 | 4 | 18 | 66 | 3/8 | | 340 | 375 | 160 |
| 32 | 230 | 145 | 110 | 85 | 60 | 8 | 4 | 18 | 76 | 1/2 | | 338 | 375 | 160 |
| 40 | 260 | 160 | 125 | 100 | 72 | 8 | 4 | 20 | 88 | 1/2 | | 360 | 386 | 160 |
| 50 | 300 | 180 | 145 | 120 | 94 | 8 | 4 | 22 | 110 | 1/2 | | 410 | 450 | 240 |
| 65 | 340 | 195 | 160 | 135 | 105 | 8 | 4 | 22 | 121 | 1/2 | | 440 | 485 | 240 |
| 80 | 380 | 230 | 190 | 160 | 128 | 11 | 4.5 | 24 | 150 | 1/2 | | 540 | 600 | 280 |
| 100 | 430 | 270 | 220 | 188 | 154 | 11 | 4.5 | 28 | 176 | 1/2 | | 560 | 625 | 320 |
| 125 | 490 | 300 | 250 | 218 | 182 | 11 | 4.5 | 30 | 204 | 1/2 | | 625 | 737 | 360 |
| 150 | 550 | 330 | 280 | 248 | 212 | 11 | 4.5 | 32 | | 1/2 | | 720 | 790 | 360 |
| 6.4 | 25 | 235 | 160 | 125 | 82 | 50 | 8 | 4 | 22 | | 1/2 | | 340 | 375 | 160 |
| 32 | 260 | 165 | 125 | 88 | 60 | 8 | 4 | 24 | | 1/2 | | 358 | 383 | 160 |
| 50 | 300 | 200 | 160 | 130 | | | 4 | 26 | 110 | 1/2 | | 410 | 450 | 240 |
| 65 | 340 | 210 | 170 | 140 | | | 4 | 30 | 121 | 1/2 | | 485 | 510 | 240 |
| 100 | 430 | 270 | 220 | 188 | 154 | 11 | 4.5 | 36 | | 1/2 | | 610 | 470 | 400 |
| 100 | 415 | 300 | 250 | 218 | | | 4.5 | 32 | 150 | 1/2 | | 610 | 670 | 400 |
焊接型角式截止閥
保溫截止閥
鑄鐵內螺紋截止閥
高壓角式截止閥、節流閥
不銹鋼截止閥
NKJ61H真空截止閥
YJ41W氧氣截止閥
不銹鋼內螺紋截止閥
法蘭連接鋼制截止閥國標
