This premiere travel regulator packs maximum performance into minimum space. A true featherweight second stage, the Compact is built from lightweight techno-polymers to eliminate jaw fatigue. Easy to pack and easy to dive, the Compact includes dive/pre-dive Venturi switch for managing freeflow and maximizing performance at depth. Technical Features 1st Stage : - Balanced diaphragm (seal chamber for MC9SC). - 2 outlets HP 7/16 UNF. - 4 outlets MP 3/8 UNF. - Service pressure: 300 bar (4350 psi) DIN version, 232 bar (3365 psi) Yoke version. - Calibration pressure : 10 Bar - Brass body Electroless Nickel plated. - High capacity conical filter electroless nickel plated. - Aisi 316 removable nozzle. - Hyper-balancing. - Anti-pressure drop pneumatic spring. - Setting spring: stainless steel with micropeening treatment. - Replaceable cylinder with anti-friction and anti-corrosion properties. - Elastomer protector. - Flow rate: 4500 l/min. - Yoke version weight: 590 gr. - Din version weight: 450 gr. Technical Features 2nd Stage : - Downstream system. - Adjustable venturi effect. - Patented antifriction lever. - Big purge button - Anti-scratch surface. - Bayonet-type cap holder with security lock - Removable exhaust tee. - Weight without hose : 135 gr. COMBINATION PERFORMANCE - Average Cracking effort 6 mbar. - Average breathing effort 1 J/l. JACKETED HOSE extremely light and flexible weight: 153 gr.