Pay in 4 interest-free payments of $18.34 Learn more
Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
The Maximum Operating Pressure charge limits the expansion valve from opening too far during high-load conditions
Always verify the part number in your service documentation before installation
Can this valve be used with a 750mv thermopile system
The "MD" (Maximum Differential) model provides a wider water level differential between the pump-on and pump-off levels compared to the standard 150S
stable contact surface between the actuator and the stem
Johnson Controls VG1841AD Valve 319852-301 The Maximum Operating Pressure chargeThe Johnson Controls VG1841AD is a professional grade 3 way ball valve engineered for precision control in commercial hydronic systems. This 1 2" NPT valve is designed with a 1. 2 Cv flow coefficient and features an equal percentage flow characteristic, providing stable and linear control for mixing or diverting applications. Built by an industry leader in building automation, this forged brass body valve utilizes plated brass trim and a blow out
US$ 199.00
US$ 68.00
US$ 125.00
US$ 20.00
US$ 80.00
US$ 175.00
US$ 750.00
US$ 500.00
US$ 367.50
US$ 29.50
US$ 130.00