1st Stage Zeepro Z1 Piston Unbalance Yoke Black PVD Coating

1ST STAGE ZEEPRO Z1 PISTON UNBALANCE YOKE BLACK PVD COATING

Arriving with a new PVD-coated version, Physical Vapour Deposition (PVD), 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. Its high price is due to the complex manufacturing process, advanced technology, and excellent protection it provides.

• 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

• Corrosion Resistance: Protects the first stage's base metal (such as chrome-plated brass or titanium) from exposure to harsh, salty seawater.
• Scratch and Wear Resistance: The addition of materials like Zirconium during the PVD process increases surface hardness, preventing scuffs or chipping from impacts against rocks or cylinders.
• Attractive Aesthetics: Offers durable, permanent color options.