GA系列调压阀对气源进行稳压,使气源压力处于恒定状态,可减小因气压突变对阀门或执行器等硬件的损伤。
1、采用卡扣式圆形压力表,节省安装空间,表镜具放大功能,刻度清晰可辨;
2、压入式自锁机构,可防止调定压力受外界干扰而产生异动;
3、压力调节机构采用平衡式设计,压力调节更稳定,漂移量小,压力特性好;
4、除面板安装外,可另选固定支架安装;
5、除标准形式外,另有低压型可供选择(最高可调压力0.4MPa)。
型号 | GAR200-06 | GAR200-08 | GAR300-08 | GAR300-10 | GAR300-15 | GAR400-10 | GAR400-15 | GAR500-20 | GAR600-20 | GAR600-25 |
工作介质 | 空气 | |||||||||
接管口径[注1] | PT1/8 | PT1/4 | PT1/4 | PT3/8 | PT1/2 | PT3/8 | PT1/2 | PT3/4 | PT3/4 | PT1 |
调压范围 | 0.05~0.9MPa(7~130psi) | |||||||||
最高使用压力 | 1.0MPa(145psi) | |||||||||
保证耐压力 | 1.5MPa(215psi) | |||||||||
使用温度范围 | -20~70°C | |||||||||
重量 | 170g | 300g | 570g | 580g | 1390g | |||||
[注1]接管牙型有G牙、NPT牙可供选择。 |
压力特性
流量特性
型号\符号 | A | AB | AC | B | BA | BB | BC | C | D | K | KA | KB | KC | P |
GAR200-06 | 52.5 | 55 | 31 | 69 | 30 | 55.5 | 39 | 91 | M33x1.5 | 5.4 | 34 | 15.4 | 45 | 1/8" |
GAR200-08 | 52.5 | 55 | 31 | 69 | 30 | 55.5 | 39 | 91 | M33x1.5 | 5.4 | 34 | 15.4 | 45 | 1/4" |
GAR300-08 | 62.5 | 53 | 38 | 82.5 | 41 | 71.5 | 41.5 | 112 | M40x1.5 | 6.5 | 40 | 8 | 46 | 1/4" |
GAR300-10 | 62.5 | 53 | 38 | 82.5 | 41 | 71.5 | 41.5 | 112 | M40x1.5 | 6.5 | 40 | 8 | 46 | 3/8" |
GAR300-15 | 62.5 | 53 | 38 | 82.5 | 41 | 71.5 | 41.5 | 112 | M40x1.5 | 6.5 | 40 | 8 | 46 | 1/2" |
GAR400-10 | 80 | 72 | 52 | 99 | 50 | 88 | 49 | 140.5 | M55x2.0 | 8.5 | 55 | 11 | 53 | 3/8" |
GAR400-15 | 80 | 72 | 52 | 99 | 50 | 88 | 49 | 140.5 | M55x2.0 | 8.5 | 55 | 11 | 53 | 1/2" |
GAR500-20 | 82 | 72 | 52 | 100 | 50 | 89 | 50 | 140.5 | M55x2.0 | 8.5 | 55 | 11 | 53 | 3/4" |
GAR600-20 | 100 | 90 | 59 | 128 | 70 | 117 | 58 | 179.5 | M62x1.5 | 11 | 66 | 13 | 73.5 | 3/4" |
GAR600-25 | 100 | 90 | 59 | 128 | 70 | 117 | 58 | 179.5 | M62x1.5 | 11 | 66 | 13 | 73.5 | 1" |