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Installing an oversized TXV on a smaller tonnage system can lead to "hunting" and unstable suction pressures
This is a single-stage 24V natural gas valve designed for tight-tolerance performance in residential and light industrial gas-fired appliances
the VG2431UM is rated for saturated steam up to 35 psig at 281°F
ensuring high electrical efficiency and reduced operating costs
reducing runout and vibration
Spirax-Sarco 54663 Main Valve 320734-701 Installing an oversized TXV onThe Spirax Sarco 54663 is a 4 inch ANSI 125 flanged main valve engineered for precision in high capacity steam distribution systems. As a core component of the 25 Series, this pilot operated pressure reducing valve (PRV) utilizes a self actuated design, leveraging downstream pressure feedback via an external sensing line to modulate flow. This cast iron unit is built for heavy duty service, featuring stainless steel internals and a fatigue tested
US$ 129.99
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