Bellofram T-75中继阀
T-75型中继器在较宽的流量和供压变化范围内，用压力信号精密控制输出压力。
Bellofram T-75中继阀技术参数：
|
流量： |
输入压力源为 100psi ，控制信号压力为 20psi 流量为 40SCFM(1132.8LPM) |
|
排气量： |
20psi 设置点超过 10psi 时 T-75 为 6SCFM(170LPM) ， T-75HR 为 15SCFM(424.8LPM) |
|
灵敏度： |
小于 1/4 ″水柱 |
|
安装： |
管道或面板 |
|
输出压力表接口： |
1/4 ″ NPT |
|
最大供气压： |
250psi |
|
重量： |
约 1.3lb. (0.59kg) |
|
材料： |
阀盖和阀体：铸锌合金喷乙烯漆
膜片：含涤纶纤维的腈橡胶
其他内部材料：黄铜或不锈钢 |
Bellofram T-75中继阀选型表：
|
Type |
Port Size
(NPT) |
Range
psig |
Range
BAR |
Part Number |
|
Type 75 Precision Relay |
|
1:1 Ratio |
1/4 |
0-150 |
0-10.3 |
961-058-000 |
|
1:1 Ratio |
3/8 |
0-150 |
0-10.3 |
961-066-000 |
|
1:2 Ratio |
1/4 |
0-150 |
0-10.3 |
961-059-000 |
|
1:2 Ratio |
3/8 |
0-150 |
0-10.3 |
961-067-000 |
|
1:4 Ratio |
1/4 |
0-150 |
0-10.3 |
961-060-000 |
|
1:4 Ratio |
3/8 |
0-150 |
0-10.3 |
961-068-000 |
|
1:6 Ratio |
1/4 |
0-150 |
0-10.3 |
961-045-000 |
|
1:6 Ratio |
3/8 |
0-150 |
0-10.3 |
961-069-000 |
|
Type 75 Precision Relay - Fixed Negative Bias (4psi) |
|
1:1 Ratio |
1/4 |
0-150 |
0-10.3 |
961-090-000 |
|
1:1 Ratio |
3/8 |
0-150 |
0-10.3 |
961-091-000 |
|
1:2 Ratio |
1/4 |
0-150 |
0-10.3 |
961-092-000 |
|
1:2 Ratio |
3/8 |
0-150 |
0-10.3 |
961-093-000 |
|
1:4 Ratio |
1/4 |
0-150 |
0-10.3 |
961-094-000 |
|
1:4 Ratio |
3/8 |
0-150 |
0-10.3 |
961-095-000 |
|
1:6 Ratio |
1/4 |
0-150 |
0-10.3 |
961-096-000 |
|
1:6 Ratio |
3/8 |
0-150 |
0-10.3 |
961-097-000 |
|
Type 75HR Precision Relay |
|
1:1 Ratio |
1/4 |
0-150 |
0-10.3 |
961-144-000 |
|
1:1 Ratio |
3/8 |
0-150 |
0-10.3 |
961-145-000 |
|
1:1 Ratio |
1/2 |
0-150 |
0-10.3 |
961-146-000 |
|
1:2 Ratio |
1/4 |
0-150 |
0-10.3 |
961-147-000 |
|
1:2 Ratio |
3/8 |
0-150 |
0-10.3 |
961-148-000 |
|
1:2 Ratio |
1/2 |
0-150 |
0-10.3 |
961-149-000 |
|
Type 75HR Precision Relay - Fixed Negative Bias (4psi) |
|
1:1 Ratio |
1/4 |
0-150 |
0-10.3 |
961-150-000 |
|
1:1 Ratio |
3/8 |
0-150 |
0-10.3 |
961-151-000 |
|
1:1 Ratio |
1/2 |
0-150 |
0-10.3 |
961-152-000 |
|
1:2 Ratio |
1/4 |
0-150 |
0-10.3 |
961-153-000 |
|
1:2 Ratio |
3/8 |
0-150 |
0-10.3 |
961-154-000 |
|
1:2 Ratio |
1/2 |
0-150 |
0-10.3 |
961-155-000 |
