... in chemical corrosion resistanceEasy and fast installation, making cost minimized;Size: 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4"Standard: BS, ANSI, DIN, JIS, SOCKET or THREADKey words: 1" plastic ball ... valve, 1" ball valveWe can produce the ...