ASCO 8220G409 Brass Hot Water & Steam Valve
$454.52 on Amazon.com (as of October 18, 2026, 12:06 PM EST) View details ↗
The **ASCO 8220G409** is a rugged, pilot-operated diaphragm and piston valve engineered for demanding hot water and steam applications. Built with a **brass body** for superior corrosion resistance, it delivers reliable performance in harsh industrial environments. This **2-way normally closed (NC) valve** opens when energized, making it ideal for precise control in HVAC, process heating, and steam distribution systems.
Designed for **125 psi maximum steam operating pressure** and compatible with **3/4″ pipe sizes**, the ASCO 8220G409 ensures seamless integration into existing systems. Its durable construction and **EPDM/PTFE seals** provide long-lasting reliability, while the pilot-operated mechanism allows for efficient automation. Made in Mexico, this valve meets strict quality standards for industrial-grade applications.
| Maximum Steam Operating Pressure | 125 psi |
|---|---|
| Pipe Size | 3/4″ (DN20) |
| Body Material | Brass |
| Seal Material | EPDM/PTFE |
| Operation | 2-Way Normally Closed (opens when energized) |
| Country of Origin | Mexico |
