SMC LVQH40-Z12-4 high purity chemical valve, HIGH PURITY CHEMICAL VALVE

Series LVQ is a 2 port chemical valve with a non-metallic exterior. A high density PVDF housing offers increased chemical resistance and the special diaphragm construction insures gentle opening and closing preventing the formation of micro-bubbles. The LVQ guide ring eliminates lateral motion of the poppet, which reduces internal leakage.

• 2 port chemical valve, air operated for back pressure 0.5MPa
• Flare integral fitting type (LQ3) 
• Non-metallic exterior
• Tube O.D.: 1/8", 3/16:, 1/4", 3/8", 1/2", 3/4", 1", 3mm, 4mm, 6mm, 10mm, 12mm, 19mm, 25mm 
• Orifice: ø4, ø8, ø10, ø16, ø22
• Cv factor: .35 to 8.0