Technical Data 316502 Fluidchilled or hot water, up to 60% glycol, steam Flow characteristicmodified equal percentage Controllable flow rangestem up - open A – AB Valve Size [mm]1” [25] Pipe connectionNPT female ends HousingBronze Stem316 stainless steel Stem sealEPDM O-ring SeatStainless steel AISI 316 Valve plug316 stainless steel Body Pressure RatingANSI Class 250, up to 400 psi below 150°F ANSI Class250 Maximum Inlet Pressure (Steam)100 psi [690 kPa] Max Differential Pressure (Steam)50 psi [345 kPa] Maximum differential pressure (water) 50 psi (345 kPa) Rangeability Sv100:1 Cv14 Weight3.5 lb [1.6 kg] Fluid Temp Range (water)20...338°F [-7...170°C] Leakage rateANSI Class VI Servicingrepack kits available Flow/Mounting Details Application This valve is typically used in air handling units on heating or cooling coils, and fan coil unit heating or cooling coils. Some other common applications include unit ventilators, VAV box re-heat coils and bypass loops. This valve is suitable for use in hydronic systems with variable flow. Bronze and stainless steel trim valves can be used for steam applications, depending on actuator and close-off combinations. Suitable Actuators Non-SpringSpringElectronic fail-safe G225S-LLVB(X)LFLVKB(X) Dimensions (Inches [mm]) E F B A C D LF ABCDEF 8.3” [211]4.4” [112]9.5” [241]7.6” [194]1.2” [30]4.9” [125] Safety Notes WARNING: This product can expose you to lead which is known to the State of California to cause cancer and reproductive harm. For more information go to www.p65warnings.ca.gov Piping The valves should be mounted in a weather-protected area in a location that is within the ambient limits of the actuator. Allow sufficient room for valve with actuator and for service. The G2 and G3 preferred mounting position of the valve is with the valve stem vertical above the valve body, for maximum life. However, the assemblies can be mounted with the valve stem vertical or horizontal in relation to the pipe. The actuators should never be mounted underneath the valve, as condensation can build up and result in a failure of the actuators. G225S-L Technical Data Sheet 800-543-9038 USA866-805-7089 CANADA203-791-8396 LATIN AMERICA / CARIBBEAN Date created, 12/20/2019 - Subject to change. © Belimo Aircontrols (USA), Inc.Dimensions (Inches [mm]) E F B A C D LV ABCDEF 9.1” [231]4.4” [112]9.6” [244]8.0” [203]1.9” [48] Dimensions (Inches [mm]) E F B C A D LVK ABCDEF 10.2” [260]4.4” [112]9.4” [240]8.6” [218]1.9” [48] G225S-L Technical Data Sheet 800-543-9038 USA866-805-7089 CANADA203-791-8396 LATIN AMERICA / CARIBBEAN Date created, 12/20/2019 - Subject to change. © Belimo Aircontrols (USA), Inc.Next >