SMC IRV vacuum regulator is a compact version of the T203 mode and expands the range of vacuum regulators.
SMC IRV is available in three thread sizes -Rc(PT), NPT and G(PF). .
The new IRV10/20 series offers easy installation and panel mounting with its single sided connections. Built-in one-touch fittings (for both elbow and straight types) include 6, 8, and 10 mm and also 1/4", 5/16", and 3/8".