スプリング弁
ST-700 溶接型スプリング弁
SNOW Brand Bronze Vertical Check, Solder Ends (CXC), 250WOG
ST-701 ねじ込み形スプリング弁
SNOW Brand Bronze Vertical Check, 250WOG,with Spring Loaded and Rubber disc washer
スプリング弁
SNOW Brand Bronze Vertical Check, Solder Ends (CXC), 250WOG
SNOW Brand Bronze Vertical Check, 250WOG,with Spring Loaded and Rubber disc washer