Johnson Controls VG1845CP 1" NPT Three-Way Stainless Steel Trim Ball Valve 18.7 Cv

The Johnson Controls VG1845CP is a 1" three-way ball valve from the VG1000 Series. It has NPT threaded end connections and a stainless steel trim. It is used in HVAC systems to regulate the flow of hot or chilled water. It can also regulate low-pressure steam when the stainless trim is used. The valve is supplied as a valve body only, with no actuator. It works in mixing or diverting applications.

Key Features:

• Size and connection: 1" female NPT threaded ends
• Body pattern: Three-way, for mixing or diverting
• Flow capacity: 18.7 Cv at the control port and 9.4 Cv at the bypass port
• Trim: Stainless steel ball and stem for higher corrosion protection and high-temperature service
• Construction: Forged brass body, EPDM o-ring stem seals and graphite-reinforced PTFE seats
• Media: Hot or chilled water, glycol solutions under 50%, and steam up to 15 psi (stainless trim only)
• Fluid temperature range: -22 to 284°F (-30 to 140°C) with stainless trim
• Closeoff pressure: 200 psi rating for tight shutoff
• Flow characteristic: Equal percentage, with 500:1 rangeability for accurate control across load conditions
• Leakage: ANSI Class IV (0.01% of Cv) at the control port

The valve works with Johnson Controls non-spring return and spring return electric actuators, such as the VA9104 and VA9203 series. It suits commercial HVAC hydronic control, including heating and cooling coils and mixing or diverting loops.