名 稱：直流式保溫截止閥
型 號(hào)：BJ45H
口 徑：15-300
壓 力：1.0-6.4Mpa
材 質(zhì)：鑄鋼、不銹鋼
廠 家：上海枚耶閥門有限公司
| BJ45H直流式保溫截止閥部件材質(zhì)： |
零件名稱 | 閥體、閥蓋 | 閥瓣 | 墊片 |
BJ45W-25P、BJ45W-40P、BJ45W-64P | 鉻鎳鈦鋼 | 鉻鎳鈦鋼+硬質(zhì)合金 | 聚四氟乙烯 |
BJ45W-25P、BJ45W-40P、BJ45W-64P | 鉻鎳鉬鈦鋼 | 鉻鎳鉬鈦鋼+硬質(zhì)合金 | 聚四氟乙烯 |
| BJ45H直流式保溫截止閥技術(shù)參數(shù)： |
| 公稱壓力 | 試驗(yàn)壓力 | 適用溫度 | 適用介質(zhì) | 保溫套壓力 | |
| 殼體 | 密封 | ||||
| 2.5 | 3.75 | 2.75 | ≤200 | ≤1.3 | |
| 4.0 | 6.0 | 4.4 | |||
| 6.4 | 9.0 | 6.6 | |||
| 2.5 | 3.75 | 2.75 | |||
| 4.0 | 6.0 | 4.4 | |||
| 6.4 | 9.0 | 6.6 | |||
| BJ45H直流式保溫截止閥外形尺寸： |
| DN(mm) | 尺寸(mm) | 重量kg | |||||||||
| L | L1 | H | 3-G | D | D1 | D2 | b | Z-φd | Do | ||
| 15 | 200 | 50 | 210 | 1/2 | 105 | 75 | 55 | 16 | 4-φ14 | 120 | 14 |
| 20 | 220 | 50 | 240 | 1/2 | 115 | 85 | 65 | 16 | 4-φ14 | 140 | 18 |
| 25 | 220 | 50 | 250 | 1/2 | 135 | 100 | 78 | 18 | 4-φ18 | 160 | 25 |
| 32 | 250 | 55 | 270 | 1/2 | 145 | 110 | 85 | 18 | 4-φ18 | 160 | 30 |
| 40 | 270 | 60 | 310 | 1/2 | 160 | 125 | 100 | 20 | 4-φ18 | 160 | 36 |
| 50 | 300 | 60 | 330 | 3/4 | 180 | 145 | 120 | 22 | 8-φ18 | 240 | 40 |
| 65 | 350 | 65 | 360 | 3/4 | 195 | 160 | 135 | 22 | 8-φ18 | 240 | 54 |
| 80 | 380 | 70 | 400 | 3/4 | 230 | 190 | 160 | 24 | 8-φ23 | 280 | 70 |
| 100 | 430 | 75 | 480 | 1 | 270 | 220 | 188 | 28 | 8-φ25 | 320 | 100 |
| 125 | 490 | 80 | 550 | 1 | 300 | 250 | 218 | 30 | 8-φ25 | 360 | 130 |
| 150 | 570 | 90 | 620 | 1 | 330 | 280 | 248 | 32 | 12-φ25 | 360 | 170 |
| 200 | 690 | 95 | 750 | 1 | 395 | 340 | 302 | 36 | 12-φ25 | 400 | 250 |
