ZB系列-两端外螺纹-软密封锥阀芯-管式单向阀
1.结构及原理

| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 阀体 | 阀芯 | 胶垫 | 挡圈 | 接头 | 弹簧 | ○型圈 | 弹簧座 | ED胶垫 |
2. 特性
压力作用下使得流体从1流向2 ,而液体从2流向1时则反向密封,油液无法通过
通过90º锥阀芯和合成材料的密封环与锥阀座配合实现密封,阀芯开启具有定位,因此开启可靠,振动小,噪音低,阀体流通截面均匀。推荐的最大流速不超过8米/秒
2.1 开启压力:标准开启压力为0.5bar ,可提供 0.2,0.7,1 ,2 ,3 ,4, 5 ,6,7 bar,允许在+-20%内变化
2.2理想工作温度:NBR:-20°C~+90°C/ FKM :-5°C~+180°C/HNBR:-40°C~+120°C
2.3安装扭矩:参考4.参数里的扭矩说明,注:本体材料为碳钢,拧入件为钢件, 其他材料请联系auer工程师
2.4油液清洁度:ISO4406:1999标准4μm/6μm/14μm 19/17/14
2.5 auer提供阻尼单向阀,阻尼孔尺寸请联系auer工程师
3.流量-压降曲线图

4.参数及型号说明

| CODE | THREAD | D1 | T1 THREAD | DN | L1 | L3 | L4 | S1 | S2 | S3 | TORQUE | W.T | W.P | |||||
| 订货号 | 螺纹 | 钢管外径 | 螺纹 | [mm] | [mm | [mm] | [mm]l | [mm]l | [mm] | [mm] | 扭矩(Nm) | 重量(g) | 工作压力(bar) | |||||
| Z06LB02ED | M12X1.5 | 06 | G1/8A | 3.5 | 33.5 | 8 | 41.0 | 17 | 17 | 14 | 15-25 | 44 | 400 | |||||
| Z08LB04ED | M14X1.5 | 08 | G1/4A | 5.5 | 35.5 | 12 | 43.0 | 19 | 19 | 17 | 20-35 | 59 | 400 | |||||
| Z10LB04ED | M16X1.5 | 10 | G1/4A | 7.5 | 46.0 | 12 | 53.0 | 22 | 24 | 19 | 25-40 | 125 | 400 | |||||
| Z12LBO6ED | M18X1.5 | 12 | G3/8A | 9.5 | 48.0 | 12 | 55.0 | 27 | 30 | 22 | 30-45 | 161 | 400 | |||||
| Z15LBO8ED | M22X1.5 | 15 | G1/2A | 11.0 | 50.0 | 14 | 57.5 | 27 | 32 | 27 | 40-70 | 186 | 400 | |||||
| Z18LBO8ED | M26X1.5 | 18 | G1/2A | 14.0 | 56.0 | 14 | 64.0 | 36 | 41 | 32 | 60-100 | 275 | 400 | |||||
| Z22LB12ED | M30X2.0 | 22 | G3/4A | 18.0 | 64.0 | 16 | 72.0 | 41 | 46 | 36 | 100-135 | 463 | 250 | |||||
| Z28LB16ED | M36X2.0 | 28 | G1A | 23.0 | 72.0 | 18 | 80.5 | 50 | 55 | 41 | 260-360 | 721 | 250 | |||||
| Z35LB20ED | M45X2.0 | 35 | G11/4A | 29.0 | 81.0 | 20 | 91.5 | 60 | 65 | 50 | 150-240 | 1073 | 250 | |||||
| Z42LB24ED | M52X2.0 | 42 | G11/2A | 29.0 | 82.0 | 22 | 93.0 | 65 | 70 | 60 | 300-400 | 1602 | 250 | |||||
| Z06SB04ED | M14X1.5 | 06 | G1/4A | 3.5 | 38.5 | 12 | 46.0 | 19 | 19 | 17 | 20-35 | 71 | 420 | |||||
| Z08SB04ED | M16X1.5 | 08 | G1/4A | 3.5 | 38.5 | 12 | 46.0 | 19 | 19 | 19 | 25-40 | 74 | 420 | |||||
| Z10SB06ED | M18X1.5 | 10 | G3/8A | 5.5 | 45.5 | 12 | 54.0 | 22 | 24 | 22 | 30-35 | 128 | 420 | |||||
| Z12SB06ED | M20X1.5 | 12 | G3/8A | 7.5 | 48.5 | 12 | 57.0 | 24 | 27 | 24 | 35-45 | 152 | 420 | |||||
| Z14SB08ED | M22X1.5 | 14 | G1/2A | 9.5 | 52.0 | 14 | 61.0 | 27 | 32 | 27 | 40-70 | 223 | 420 | |||||
| Z16SB08ED | M24X1.5 | 16 | G1/2A | 11.0 | 55.0 | 14 | 64.0 | 32 | 36 | 30 | 50-80 | 275 | 420 | |||||
| Z20SB12ED | M30X2.0 | 20 | G3/4A | 15.0 | 61.0 | 16 | 71.5 | 41 | 50 | 36 | 100-135 | 490 | 420 | |||||
| Z255B16ED | M36X2.0 | 25 | G1A | 19.0 | 67.0 | 18 | 78.5 | 50 | 55 | 46 | 150-240 | 647 | 420 | |||||
| Z30SB20ED | M42X2.0 | 30 | G11/4A | 24.0 | 78.0 | 20 | 90.5 | 55 | 60 | 50 | 260-360 | 1180 | 250 | |||||
| Z38SB24ED | M52X2.0 | 38 | G11/2A | 29.0 | 88.0 | 22 | 102.0 | 65 | 70 | 60 | 300-400 | 1670 | 250 | |||||