Veljan Inline Throttle valves are available in three basic sizes hreaded type available for maximum pressure upto 4500 psi (315 bar) and maximum flow upto 105 gpm (400 lpm). 03 (3/8â€), 06 (3/4â€), 10 (1 1/4â€)and in two configurations -- Inline Throttle (VIT) as well as Inline Throttle with reverse free flow Check valve (VITC). The sizes can be extended with the help of fittings according to the dimensional table. These valves are suitable for mounting in line with piping. Series VIT and VITC valves are of poppet design and superior - both in design and function even at high flow conditions.