Please contact us for the latest version.sales@ocaire.com, VALVE SOL PIPE AC and DC, VALVE, VS3(CLASS 3) BODY PT 3/8, 3.29432 lb, Valve modelFlow characteristicsResponse time (1)(ms)Max. operating (2)frequency (c.p.m.)Weight (kg)Apparent power (VA)Power consumption (W)--1/43/81/23/4ACDCVS3135P AC[dm3(s? bar)]6.17.29.0?