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Applying 120V to the primary will result in inadequate secondary voltage
suitable for both mid-temp and low-temp applications
Once the system pressure rises back to the 30 PSIG closing point
the VT3317 is the 3-way valve body only
This L185-30F limit control is engineered with a normally closed SPDT contact configuration
Belimo B223 Valve 30067439-890 Applying 120V to the primaryFor contractors demanding precise hydronic control, the Belimo B223 Valve is a robust 2 way Characterized Control Valve (CCV) engineered for critical HVAC applications. This 1 inch, NPT threaded ball valve features a 10 Cv rating and an equal percentage flow characteristic, ensuring stable and accurate modulation across its 75 controllable flow range. Constructed with a durable nickel plated forged brass body, a stainless steel ball and stem, and PTFE