circle seal安全阀,D524B-6M,黄铜,Silicone

circle seal安全阀,D524B-6M-40,黄铜,Silicone

易福门IFM,传感器,OY249S

GO减压阀,PR2-2A11H5C111,黄铜,最大压力,3600 psig

circle seal安全阀,5165T-4M,303不锈钢,Kalrez?,

GO减压阀,PR7-2A51I8C111,黄铜,最大压力,1000 psig

GO减压阀,PR2-2A11QCE111,黄铜,最大压力,3600 psig