CO₂ Metal Check Valve With Bubble Counter

Kuvaus

✅ Industrial-Grade Metal Construction: Forged from corrosion-resistant brass/stainless steel, ensuring durability and leak-free performance in high-pressure CO₂ systems.
✅ Dual-Function Design: Combines a check valve (prevents water/gas backflow) and a bubble counter (visualizes CO₂ flow rate) in one compact unit.
✅ Crystal-Clear Bubble Chamber: High-visibility acrylic chamber with precision-calibrated刻度 for accurate bubble counting (1-5 bubbles/sec adjustable), ideal for optimizing aquarium plant growth.
✅ 360° Rotatable Interface: Flexible installation with dual 6mm (1/4″) CGA fittings; fits tubing from 4mm to 8mm, compatible with most CO₂ regulators and diffusers.
✅ Maintenance-Free Operation: Self-cleaning needle valve design resists clogging from algae or mineral deposits, ensuring long-term reliability.

Perfect For:
🌿 Aquarium Enthusiasts: Prevent water siphoning into regulators while monitoring CO₂ dosing for vibrant aquatic plants.
🍺 Home Brewers: Safeguard carbonation systems from liquid backflow during kegging or soda-making.
🔧 DIY Gas Projects: Essential for hydroponics, terrariums, or scientific setups requiring precise gas control.

Why Choose Us?
✨ Safety Guaranteed: Robust metal body withstands 200 PSI, far exceeding plastic alternatives prone to cracking.
✨ Instant Readability: Glow-in-the-dark bubble counter markers for easy monitoring in low-light tanks.
✨ Tool-Free Calibration: Adjust flow rate smoothly with a knurled knob—no wrenches needed!