1st Stage Zeepro Z1 Piston Unbalance Yoke Gold DLC Coating

1ST STAGE ZEEPRO Z1 PISTON UNBALANCE YOKE GOLD DCL COATING

Arriving with a new PVD-coated version, Diamond Like Carbon coating (DLC), Zeepro delivers improvements to its product. The Zeepro Z1 piston 1st stage is suitable for basic diving needs. The piston automatically opens or closes to release and stop air flow to the second stage.

Piston first stage regulator with 5 ports design, 1 high pressure port, 4 low pressure ports. Brass chrome surface polishing treatment and internal stainless steel material spring, sturdy and durable, suitable for long term use.

• Piston Regulator 1st STAGE
• Maximum working pressure 3,500psi(232bar)
• Intermediate pressure output 135-145PSI
• Four 3/8-24 UNF-2B intermediate pressure ports
• One 7/16-20 UNF-2B high pressure port
• Weight : 727 grams
• CE 250N

DLC Coating:

• Extreme Corrosion Resistance - The primary enemy of a scuba regulator is saltwater, which can cause oxidation and severe pitting over time. Applying DLC over a base metal (like chrome-plated brass or titanium).
• High Scratch and Abrasion Resistance - Diving environments can be harsh on gear. Regulators frequently bump against tanks, boat decks, rocks, or sandy bottoms. Because DLC registers near diamond-level on the Vickers hardness scale, it makes the outer metal casing incredibly tough to scratch, keeping premium equipment looking new and structurally sound.
• Reduced Friction and Smooth Operation - DLC has an amorphous carbon structure with self-lubricating properties (similar to graphite), bringing the coefficient of friction down drastically.
• Striking Aesthetics - Beyond pure utility, DLC coatings deliver highly coveted finishes.It is widely used to create a sleek, matte black stealth finish.