逆止閥
ST-401 橫式逆止閥
TOHO Brand Bronze Swing Check, with Metal Disc, 300WOG
ST-402 立式逆止閥
TOHO Brand Bronze Lift Check Valve, with Rubber Disc washer, 300WOG
ST-403 螺紋口Y型逆止閥
TOHO Brand Bronze Y pattern Swing Check, with Metal Disc, 200CWP
逆止閥
TOHO Brand Bronze Swing Check, with Metal Disc, 300WOG
TOHO Brand Bronze Lift Check Valve, with Rubber Disc washer, 300WOG
TOHO Brand Bronze Y pattern Swing Check, with Metal Disc, 200CWP
