美国go调压阀 美国*pr1-1a11a3g111 不锈钢316l阀体，调压范围：0-100psi
go减压阀选型需要提供的参数：
1.介质类型，介质的温度压力；以及物理性能（是否有腐蚀性）
2.介质的流量系数，也就是cv值，或者管径和介质的比重，二者必须提供其中一种；
3.需要调节的压力范围？
4.接口形式以及规格？
5.是否需要配压力表或者其他附件？
6.是否需要测试证书？
go减压阀常用型号
pr1-1a11a3c111 pr1-1a11a3c111 pr1-1a11a3d111 pr1-1a11a3d114
pr1-1a11a3e111b pr1-1a11a3e114 pr1-1a11a3g111 pr1-1a11a3g111a
pr1-1a11a3g114 pr1-1a11a3i111 pr1-1a11a3i114 pr1-1a11a5e111
pr1-1a11a5e111 pr1-1a11a5g111 pr1-1a11a5g114 pr1-1a11a5w111
pr1-1a11a5w118 pr1-1a11acd111 pr1-1a11ahg111 pr1-1a11ahi111b
pr1-1a11ahi711 pr1-1a11ahj111 pr1-1a11b3c111 pr1-1a11b3i111
pr1-1a11b3i711s pr1-1a11bhi111 pr1-1a11p3g111 pr1-1a11p5d111
pr1-1a11p5i111 pr1-1a11phe111 pr1-1a11q3e114 pr1-1a11q3g111
pr1-1a11q3i111 pr1-1a11q5e111 pr1-1a11q5g111 pr1-1a11qhi111