Climate Control: 4V210-08 in Greenhouse Ventilation

May 5, 2026

Smart Greenhouse Automation: Optimizing Ventilation with Airtac 4V210-08 Solenoids

Modern commercial greenhouses rely on precise climate control to maximize crop yields. The Airtac 4V210-08 has become a cornerstone of smart agriculture, providing the high-reliability pneumatic switching needed to automate window vents and roof actuators. Its engineering is perfectly aligned with the demands of AgTech environments—where reliability and energy efficiency are non-negotiable.

1. Solar-Ready: 3.0W Low-Power Efficiency

Many remote smart farms operate on off-grid solar power and battery storage. In these systems, managing the "energy budget" is critical.

The DC24V Advantage: The Airtac 4V210-08 operates at a remarkably low 3.0W wattage. This minimal draw reduces the load on solar-charged battery banks, allowing for more frequent ventilation cycles during peak summer heat without draining power reserves.
IoT Compatibility: The low current requirement makes the 4V210-08 easy to drive directly from IoT controllers and low-power PLC outputs common in automated farming kits.

2. Corrosion Resistance in High-Humidity Environments

Greenhouses are high-humidity zones, often reaching 90%+ RH, which can cause rapid oxidation in standard industrial components.

Anodized Aluminum Body: The 4V210-08 features a high-grade anodized aluminum body. Unlike traditional carbon steel valves, it resists the "white rust" and corrosion common in tropical or hydroponic growing environments.
IP65 Wash-down Protection: When paired with a DIN connector and rubber gasket, the valve achieves an IP65 rating. This protects the internal 24V DC coil from the heavy condensation and occasional misting sprays found in commercial cultivation facilities.

3. Precision Climate Logic: The 5/2-Way Benefit

Using a 5/2-way single solenoid valve like the 4V210-08 allows for fail-safe window logic.

The Spring Return: In the event of a power failure, the internal mechanical spring can be configured to automatically close (or open) the vents, protecting delicate crops from sudden temperature drops or storm surges.
1/4" NPT Ports: The standard 1/4" air ports ensure sufficient airflow to drive large pneumatic cylinders, enabling the simultaneous movement of heavy window banks.

Empower Your AgTech Infrastructure

Reliability is the heart of smart farming. Don't let a faulty valve compromise your growing season. From low-wattage DC coils to complete 200M manifold kits and moisture separators, find everything you need for professional greenhouse automation at Airtac-Shop.com.