High-precision CGA320 W21.8 G5/8 Thread Magnetic Solenoid Valve
Custom-engineered for aquarium CO2 systems with corrosion-resistant brass body and durable PTFE seals. Features a sensitive magnetic coil for instant gas flow control (0-200 PSI working pressure).
Industrial-grade craftsmanship for extreme reliability
CNC-machined components ensure leak-proof performance, while the polished surface resists saltwater corrosion. Ideal for high-pressure CO2 setups in aquatic plant tanks or commercial hydroponic farms.
Smart compatibility with modular setups
Seamlessly integrates with most CO2 regulators and dual-stage systems. Thread specifications meet ISO 228 standards for global use. Perfect for professional aquascapers and large-scale aquaculture operations.
Wholesale-optimized bulk packaging
Shockproof PE foam inserts protect valves during mass shipping. Minimum order quantity flexible for commercial buyers. Priced 40% below retail competitors for 100+ unit purchases.






























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WYIN wholesale R101 cga320 w21.8 g5/8 customized thread magnetic solenoid valve Aquarium co2 regulators For Aquatic plant
$43$57.82-25.63%
Size:
8unf; 3
8unf
8; W21.8; CGA320; M22; OEM; M18*1.5 TR21; G3
4; 5
G5
Quantity:
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