品牌
生产厂家厂商性质
温州市所在地
J41T-16T全铜截止阀、全铜截止阀、J41T-16T
面议DJ41H低温截止阀、低温截止阀、DJ41H
面议J941H电动截止阀、电动截止阀、J941H
面议J441Y正齿轮截止阀、正齿轮截止阀、J441Y
面议J44H高压角式截止阀、高压角式截止阀、J44H
面议J41H锻钢截止阀、锻钢截止阀、J41H
面议J41H-16C铸钢法兰截止阀、铸钢法兰截止阀、J41H-16C
面议J44H/Y铸钢角式截止阀、铸钢角式截止阀、J44H/Y
面议UJ41H柱塞截止阀;柱塞截止阀;UJ41H
面议GJ41W国标波纹管截止阀、国标波纹管截止阀、GJ41W
面议J61H锻钢焊接截止阀、锻钢焊接截止阀、J61H
面议WJ41H德标波纹管截止阀、德标波纹管截止阀、WJ41H
面议一、夹套保温截止阀概述:
BJ45W不锈钢夹套保温截止阀的启闭件是塞形的阀瓣,密封面呈平面或锥面,阀瓣沿流体的中心线作直线运动。阀杆的运动形式,有升降杆式(阀杆升降,手轮不升降),也有升降旋转杆式(手轮与阀杆一起旋转升降,螺母设在阀体上)。截止阀只适用于全开和全关,不允许作调节和节流。保温截止阀具有保温,保冷特性,适用于石油,化工,冶金,制药等行业。
二、夹套保温截止阀性能参数:
型号 | 公称压力PN(Mpa) | 试验压力 | 适用温度 | 适用介质 | 保温套压力 | |
shell | seal | |||||
BJ45W-25P | 2.5 | 3.75 | 2.75 | ≤200 | Acetic urea 1 | ≤1.3 |
BJ45W-40P | 4.0 | 6.0 | 4.4 | |||
BJ45W-64P | 6.4 | 9.0 | 6.6 | Acetic urea | ||
BJ45W-25P | 2.5 | 3.75 | 2.75 | |||
BJ45W-40P | 4.0 | 6.0 | 4.4 | |||
BJ45W-64P | 6.4 | 9.0 | 6.6 |
三、夹套保温截止阀主要零部件材料表:
零件名称 | 阀体、阀盖 | 阀瓣 | 垫片 | |
BJ45W-25P、BJ45W-40P、BJ45W-64P | 铬镍钛钢 | 铬镍钛钢+硬质合金 | 聚四氟乙烯 | |
BJ45W-25P、BJ45W-40P、BJ45W-64P | 铬镍钼钛钢 | 铬镍钼钛钢+硬质合金 | 聚四氟乙烯 |
四、夹套保温截止阀外形图及连接尺寸表:
PN(MPa) | DN(mm) | 尺寸(mm) | 重量 kg | |||||||||
L | L1 | H | 3-G | D | D1 | D2 | b | Z-φd | Do | |||
2.5 | 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 | |
4.0 | 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 | 33 | |
40 | 270 | 60 | 310 | 1/2 | 160 | 125 | 100 | 20 | 4--φ18 | 160 | 41 | |
50 | 300 | 60 | 330 | 3/4 | 180 | 145 | 120 | 22 | 8-φ18 | 240 | 45 | |
65 | 350 | 65 | 360 | 3/4 | 192 | 160 | 135 | 22 | 8-φ18 | 240 | 62 | |
80 | 380 | 70 | 400 | 3/4 | 230 | 190 | 160 | 24 | 8-φ23 | 280 | 80 | |
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 | 350 | 295 | 258 | 34 | 12-φ30 | 360 | 185 | |
200 | 690 | 95 | 750 | 1 | 415 | 355 | 315 | 40 | 12-φ34 | 400 | 268 |