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
LVQ Description Body class Symbol LVC LVA Bracket assembly LQ-GBL LVH J, K 1, 2 LVD J type K type LVQ LQ 1, 2, 3, 4, 5, 6 L, M LVN L type M type (for short piping) TI/ TIL Table 1 Tubing size symbols Part No. Description Replacement parts PA Tubing O.D.
Body Class: 3 (ø8 Orifice), Valve Type: 0 (N.C.), Fitting Type: V (LQ1, Body Class: 2, 3, 4, 5, 6), Tube Size: 07 (1/4"), Output Tube Size: None, Pilot Connection: N (Thread Type 1/8"NPT), Pilot Port Direction: Direction 1, Option 1: 5 (High Back Pressure, 0.42 MPa), Option 2: K (Buffer Material FFKM)
Body Class: ø8 Orifice, Valve Type: N.C., Fitting Type: LQ1, Body Class: 2, 3, 4, 5, 6, Tube Size: 1/4", Output Tube Size: None, Pilot Connection: Thread Type 1/8"NPT, Pilot Port Direction: Direction 1, Option 1: High Back Pressure, 0.42 MPa, Option 2: Buffer Material FFKM
LVQ30 3/8 Brand X 12.7 3.0 -737mmHg~71psi 2~65C 0~40psi 103.1 11 1.8 73.2 Manufacturer Orifice Size Cv Factor Operating Press. Range Operating Temp.