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, Viper series
Operations Manual: LVQ-E S 70.5 Model LVQ20-Tm-4 LVQ30-Tm-4 LVQ40-Tm-4 LVQ50-Tm-4 LVQ60-Tm-4 S 88.5 94 134.5 A B 144 575 Series LVQ-T Dimensions Basic type N.O. valve Q Applicable tubing O.D.
LVA LVH Variations LVD LVQ20 LVQ30 LVQ40 LVQ50 LVQ60 Model Orifice diameter Tubing outside dia. Inch sizes 4 8 10 16 22 LVQ 03 05 07 11 13 19 25 1/8 3/16 1/4 3/8 1/2 3/4 1 Millimeter 6 10 12 19 25 Inch Valve type LQ Type Symbol 1/4 3/8 1/2 3/4 1 Basic type N.C. LVN N.C. PB PA PA TI/ TIL N.O. PB B A B A B A Basic size With reducer N.C. N.O. Double acting Double acting N.O.
Body Class: 4 (ΓΈ10 Orifice), Valve Type: 0 (N.C.), Fitting Type: V (LQ1, Body Class: 2, 3, 4, 5, 6), Tube Size: 13 (1/2"), Output Tube Size: None, Pilot Connection: N (Thread Type 1/8"NPT)