Premium QVE1901 Flow Switch for Hydraulic Systems
High-precision brass body with corrosion-resistant nickel plating ensures durability in high-pressure environments. CNC-machined components guarantee consistent performance and minimal leakage. Ideal for PLC, PAC, and dedicated controllers, this switch provides real-time flow monitoring in industrial automation, HVAC, and water treatment systems. Low-voltage operation (5-24V DC) with IP65-rated waterproof housing for harsh conditions. Direct 1/2" NPT threaded connection for quick installation. Competitive bulk pricing with no MOQ restrictions—global wholesale supplier with fastest logistics. Trusted by OEM manufacturers for reliability and cost efficiency.