{"product_id":"erogatore-apeks-xtx50-dst","title":"Apeks XTX50 DST Regulator","description":"\u003cdiv class=\"product-description\"\u003e\n\n\u003ch2\u003eApeks XTX50 DST – Reliability and Performance for Every Dive\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eApeks XTX50 DST\u003c\/strong\u003e is a full-featured regulator designed for those who demand uncompromising durability, comfort, and performance. The \u003cstrong\u003eoverbalanced DST first stage\u003c\/strong\u003e with a swiveling turret is paired with a \u003cstrong\u003epneumatically balanced\u003c\/strong\u003e XTX series second stage, ensuring smooth and controlled breathing from the surface to maximum depth. Designed and manufactured in the \u003cstrong\u003eUnited Kingdom\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003e🔵 First Stage – Overbalanced DST with Swiveling Turret\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverbalanced diaphragm design:\u003c\/strong\u003e The DST first stage delivers an intermediate pressure that progressively increases with depth, ensuring maximum breathing performance even in the most demanding dives.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwiveling turret style:\u003c\/strong\u003e The 4 MP ports are mounted on a rotating turret, which reduces hose strain and allows for optimal hose routing, eliminating tight bends and improving overall comfort.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnvironmentally sealed system (Dry Kit standard):\u003c\/strong\u003e The dry chamber prevents water from coming into contact with the main spring, preventing freezing in cold water and protecting internal mechanisms from silt and contaminants.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrivalent chromium finish on marine brass:\u003c\/strong\u003e Trivalent chromium requires less energy than traditional chromium and is more environmentally friendly, without compromising corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDust cap:\u003c\/strong\u003e Protects the first stage inlet from water and debris when not in use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2 HP ports\u003c\/strong\u003e (7\/16\" UNF) and \u003cstrong\u003e4 MP ports\u003c\/strong\u003e (3\/8\" UNF) on the turret.\u003c\/li\u003e\n  \u003cli\u003eAvailable in \u003cstrong\u003eDIN\u003c\/strong\u003e and \u003cstrong\u003eINT\u003c\/strong\u003e (A-clamp) versions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e🔵 Second Stage – Pneumatically Balanced XTX\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePneumatic balancing:\u003c\/strong\u003e Inhalation effort remains constant and reduced regardless of depth and residual cylinder pressure, for consistently natural breathing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProgressive purge button:\u003c\/strong\u003e Large and easy to operate even with gloves, it allows precise control of airflow — side pressure for a reduced and controlled purge (ideal for inflating an SMB), central pressure to maximize the purge effect.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Venturi lever:\u003c\/strong\u003e With a soft rubber grip, it stops internal airflow to prevent accidental free-flows on the surface (– position) and optimizes breathing underwater (+ position).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInhalation effort control knob:\u003c\/strong\u003e Allows precise adjustment of valve sensitivity according to current conditions and diver preferences.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiver Changeable Exhaust (DCE):\u003c\/strong\u003e Supplied with 2 sets of exhaust tees, allowing you to choose between a compact configuration or one with optimal bubble deflection — replaceable without tools.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePatented heat exchanger:\u003c\/strong\u003e Surrounds the valve mechanism and dissipates the cold generated by gas expansion, drawing heat from the surrounding water — essential for cold water diving.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilicone exhaust valve:\u003c\/strong\u003e Reduces exhalation resistance, improving overall breathing performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePatented Comfo-Bite™ mouthpiece:\u003c\/strong\u003e Ergonomic design virtually reduces jaw fatigue during prolonged dives, ensuring a more comfortable and stable grip.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReversible barrel:\u003c\/strong\u003e The second stage can be easily converted for right or left-hand hose routing, without tools.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActive antimicrobial protection:\u003c\/strong\u003e All molded parts contain an additive that combats fungi, bacteria, viruses, molds, yeasts, and algae — ideal for shared use or rental.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible braided hose\u003c\/strong\u003e included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003e📋 Technical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e DIN \/ INT (A-clamp)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFirst stage:\u003c\/strong\u003e Overbalanced diaphragm, environmentally sealed (Dry Kit standard)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e Swiveling turret with MP ports\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHP ports:\u003c\/strong\u003e 2 × 7\/16\" UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMP ports:\u003c\/strong\u003e 4 × 3\/8\" UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Trivalent chrome on marine brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecond stage:\u003c\/strong\u003e Pneumatically balanced\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrientation:\u003c\/strong\u003e Right\/left configurable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e Yes (anti-freeze)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCold water use:\u003c\/strong\u003e Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWOB (Work of Breathing):\u003c\/strong\u003e Average 0.70 J\/L\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNitrox compatibility:\u003c\/strong\u003e Yes up to 40% O₂ (standard) \/ 100% O₂ cleanable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e INT 1,269 g \/ DIN 1,139 g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e EN250 \/ CE (PPE Category III)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Designed and manufactured in the United Kingdom\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e No single-use plastic\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003e✅ Who it's for\u003c\/h3\u003e\n\u003cp\u003eThe XTX50 DST is the ideal choice for:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdvanced and technical divers who dive in cold water or demanding conditions\u003c\/li\u003e\n  \u003cli\u003eThose seeking a versatile regulator with optimal hose routing thanks to the swiveling turret\u003c\/li\u003e\n  \u003cli\u003eDive centers and schools that need reliable, hygienic, and easy-to-maintain equipment\u003c\/li\u003e\n  \u003cli\u003eDivers who are sustainability-conscious, thanks to the trivalent chromium finish and plastic-free packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"Apeks","offers":[{"title":"DIN","offer_id":57948464906565,"sku":"726006-BCBKDIN","price":599.0,"currency_code":"EUR","in_stock":false},{"title":"INT","offer_id":57948473360709,"sku":"726006-BCBKINT","price":599.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/2898\/6949\/files\/ErogatoreApeksXTX506.jpg?v=1778707852","url":"https:\/\/www.puffosport.com\/products\/erogatore-apeks-xtx50-dst","provider":"Puffo Sport","version":"1.0","type":"link"}