Johnson Controls VG7441ET Valve Body 326058-755 Using it in systems with

Using it in systems with higher pressure may prevent the trap from opening against the differential pressure

Enhanced Safety: Features an integrated safety lockout mechanism that monitors flame presence and pressure switch signals to prevent hazardous conditions

verify the system's maximum heat output does not exceed the valve's BTU rating to maintain safe operation and code compliance on the job site

What is the difference between port A and port B flow

if your system utilizes a 1/4" square rod for manual control and requires a 1/2" NPT connection

Johnson Controls VG7441ET Valve Body 326058-755 Using it in systems withThe Johnson Controls VG7441ET is a professional grade 1 2 inch NPT globe valve designed for high precision control in HVACR systems. Built with a cast bronze body and brass trim, this 2 way normally closed valve is engineered to regulate the flow of hot water, chilled water, and saturated steam up to 38 psig. Featuring an equal percentage flow characteristic, the VG7441ET ensures stable modulation and linear heat output across a wide range of demand.