Normally Closed Safety: Provides a 2-way normally closed default state to prevent unintended fluid bypass during power loss

The Johnson Controls G-2010-11 Pressure Gauge is a professional-grade diagnostic and monitoring tool designed specifically for pneumatic control systems

When you're out on a service call

Energy Efficient: Optimized 208/240V dual-voltage performance minimizes inrush current and holding wattage to reduce long-term operational costs

Lochinvar & A.O. Smith 100172004 Gas Valve 322057-301 Normally Closed Safety: Provides aThe Lochinvar & A. O. Smith 100172004 Gas Valve is an essential OEM replacement component designed for 24V commercial and residential heating systems. As a direct substitute for part number VAL3202, this combination gas valve identifies and regulates natural gas flow to ensure stable burner manifold pressure. This specific 24V gas control assembly is engineered for high efficiency boilers and water heaters, including the Lochinvar Knight KBN211 and