Armstrong International B2004C Drain Valve

The Armstrong International B2004C Drain Valve is an essential OEM component engineered for high-performance fluid management in electronic steam humidification systems. Specifically designed for seamless integration with EHU-801, EHU-803, and EHU-804 models, as well as the HC Series Humidiclean units, this valve ensures precise condensate removal and sediment drainage. Featuring a rugged brass body and a durable Buna-N seat, the B2004C is built to withstand a pressure rating of 150 psi while maintaining a leak-proof seal. In steam heating applications, this manual valve prevents the accumulation of corrosive materials and mineral scale, protecting the integrity of the heat exchanger and keeping the unit operating at peak efficiency. Its compact construction allows for easy installation in tight humidifier cabinets, making it the preferred HVAC replacement part for technicians maintaining commercial or industrial indoor air quality systems. By ensuring consistent drainage, this valve mitigates the risk of water carryover and system downtime.

• OEM Compatibility: Exact replacement for Armstrong International EHU-800 series and HC Series Humidiclean units.
• Industrial Build: Corrosion-resistant brass body with a Buna-N seat for reliable sealing under high-temperature steam conditions.
• System Efficiency: Facilitates rapid drainage of solids and mineral-rich water to prevent scale buildup and optimize steam production.
• Compact Profile: Designed for standard furnace and humidifier cabinetry, simplifying field replacement for service contractors.

Is the B2004C compatible with all EHU series humidifiers?
This valve is specifically specified for the EHU-801, EHU-803, and EHU-804 series. For older EHU-700 or different humidifier configurations, please verify the part number in your technical manual.

How does this valve improve humidifier performance?
By allowing for manual or scheduled drainage, it removes the concentrated minerals left behind during steam generation, which prevents electrode fouling and tank corrosion.

What is the maximum pressure rating for this drain valve?
The Armstrong B2004C is rated for pressures up to 150 psi, making it suitable for both commercial steam lines and standard HVAC humidifier applications.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.