DIR Regulator Set - 1st Stage R2 + 2nd Stage TEC2

Complete twinset configuration compliant with DIR standards, featuring two diaphragm first stages with swivel turret and fifth axial ports, paired with ultra-compact, top-of-the-range second stages.

The Tecline R2 TEC2 DIR Style Regulator Set, available at DIR-STORE, represents the pinnacle of technological and geometric evolution dedicated to twinset management. This premium package combines the proven reliability of R2 diaphragm first stages with the exceptional fluid dynamic performance of the latest generation TEC2 second stages. Thanks to the 360° swivel turret equipped with a 5th axial LP port, the routing of all hoses is linear, symmetrical, and free of tension. Certified beyond the requirements of the stringent European standard EN250A, it is designed to ensure minimal inspiratory effort in deep technical, cave, and extreme thermal condition dives.

Technical Specifications:

• Dual R2 TEC First Stage (Clean and Linear DIR Geometry): Made from solid chrome-plated marine bronze, the two first stages utilize a balanced diaphragm mechanism assisted by a sealed dry chamber (Dry Chamber) to isolate components from ice and sediment. The combination of the rotating turret and the fifth axial low-pressure port positioned on the head allows hoses to run parallel and straight between the twinset valves, minimizing friction and freeing the diver's neck. Each first stage offers 5 LP and 2 HP ports.
• Dual TEC2 Second Stage (DFS Technology and Ultra-Comfort): The pneumatically balanced second stages implement the innovative DFS (Direct Flow System) direct flow system. This architecture optimizes the internal gas fluid dynamics, drastically reducing total work of breathing at any depth, regardless of residual cylinder pressure.
• Mechanical and Anti-Freeze Armoring: Designed to withstand sharp temperature changes and chemical-mechanical stresses, the second stages feature internal metal components with a protective non-stick Teflon coating and an integrated heat exchanger at the connection point. The protective structural polymer casing is shielded at the front by a solid stainless steel ring.
• Dual Adjustment and Safety: Both second stages integrate a lever for Venturi management (essential for inhibiting accidental free flow on the backup second stage positioned at the neck) and a micrometric knob for manually calibrating inspiratory effort. They are completed with ergonomic, high-comfort, hypoallergenic silicone mouthpieces.
• Custom DIR Style Hose Configuration: The set includes high-quality LP hoses precisely optimized for their respective technical roles: a long hose (1.93 m, 2.00 m, or 2.10 m) for the primary second stage (the donor) and a short hose (0.61 m) for the neck backup.

Set Contents:

• 2x Tecline R2 TEC DIN 300 Bar First Stages (with dry chamber kit and 5th LP port installed)
• 2x Tecline TEC2 Second Stages (Black Cap with stainless steel ring)
• 1x LP Hose for primary/donor regulator (length selectable between 1.93 m / 2.00 m / 2.10 m)
• 1x Short LP Hose (0.61 m) for backup regulator
• 1x 88mm Stainless Steel Snap Hook
• 1x Elastic Bungee Necklace (for positioning the backup under the chin)
• 1x Original Tecline Compact Case / Bag for kit protection and transport