White-Rodgers 1361-104 Hydronic Zone Valve

The White-Rodgers 1361-104 Hydronic Zone Valve is a reliable 2-wire, 1-1/4 inch valve designed for precise hydronic system control. Built with a corrosion-resistant stainless steel body, it stands up to hot-water service while delivering consistent performance.

With valve timing of 45 seconds open and 60 seconds close, it provides dependable zoning in radiant floor or boiler-loop applications. The unit operates on 24V AC with a low 0.2 A input and handles water media up to 240°F and 50 psi.

Designed for easy installation, it includes a screw-terminal wiring panel and a 24V AC 2 Amp auxiliary switch for quick integration into your hydronic system. Its compact footprint fits tight spaces, with overall dimensions 4-5/8" W x 2-3/4" D and end-to-end distance 3-11/16", plus a flow coefficient of 42.2 Cv for robust circulation.

• Nominal size: 1-1/4" | Type: 2-Wire
• Body: Corrosion-resistant stainless steel
• Valve timing: 45 sec open, 60 sec close
• Electrical: 24V AC input (0.2 A); includes wiring panel
• Auxiliary switch: 24V AC, 2 A
• Media and ratings: Water; 240°F; 50 psi
• Dimensions: 4-5/8" W x 2-3/4" D; 3-11/16" end-to-end
• Flow: 42.2 Cv