G6125LCS BELIMO | Alldatasheet
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Fluid chilled or hot water, up to 60% glycol, steam Flow characteristic linear Controllable flow range stem up - open A – AB Valve Size [mm] 5” [125] Pipe connection 125 lb flanged Housing Cast iron - ASTM A126 Class B Stem 316 stainless steel Stem seal NLP EPDM (no lip packing) Seat Stainless steel AISI 316 Valve plug Stainless steel Body Pressure Rating ANSI Class 125, up to 175 psi below 150°F ANSI Class 125 Number of Bolt Holes 8 Maximum Inlet Pressure (Steam) 100 psi [690 kPa] Max Differential Pressure (Steam) 50 psi [345 kPa] Rangeability Sv 100:1 Cv 263 Weight 147.74 lb [67 kg] Leakage rate ANSI Class III Servicing repack/rebuild kits available Flow/Mounting Details Flow arrow shown on rear of valve Application This valve is typically used in large air handling units on heating or cooling coils. This valve is suitable for use in a hydronic system with variable flow. Bronze or stainless steel trim valves can be used for steam applications, depending on actuator and close-off combination. Suitable Actuators Non-Spring Spring Electronic fail-safe G6125LCS EVB(X) (2*AFB(X)) AVKB(X) Dimensions (Inches [mm]) D B C A FE EVB, EVX, RVB, RVX A B C D E F 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 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 valve stem vertical above the valve or up to 45° in relation to the horizontal pipe. The actuators should never be mounted underneath the valve, as condensation can build up and result in a failure of the actuators. Do not reverse flow direction. G6125LCS Technical Data Sheet 800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA / CARIBBEAN Date created, 12/20/2019 - Subject to change. © Belimo Aircontrols (USA), Inc.
Dimensions (Inches [mm]) D B C AFE 2*AFB, 2*AFX A B C D E F Dimensions (Inches [mm]) D B C AFE AVKB, AVKX A B C D E F G6125LCS Technical Data Sheet 800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA / CARIBBEAN Date created, 12/20/2019 - Subject to change. © Belimo Aircontrols (USA), Inc.
Power Supply 24 VAC, ±20%, 50/60 Hz Power consumption in operation 5 W Power consumption in rest position 2 W Transformer sizing 9.5 VA (class 2 power source) Electrical Connection 18 GA plenum cable, 3 ft [1 m], with 1/2” conduit connector, degree of protection NEMA 2 / IP54 Overload Protection electronic throughout full stroke Electrical Protection actuators are double insulated Input Impedance 100 kΩ (0.1 mA), 500 Ω, 1000 Ω (on/off) Position Feedback No Feedback Stroke 1.25” [32 mm] Actuating force motor 450 lbf [2000 N] Direction of motion motor selectable with switch Direction of motion fail-safe reversible with switch Position indication Mechanically, with pointer Manual override 5 mm hex crank (3/16” Allen), supplied Running Time (Motor) 90 s, constant, independent of load Running time fail-safe <35 s Bridging time 2 s delay before fail-safe activates Pre-charging time 5...20 s Ambient humidity max. 95% r.H., non-condensing Degree of Protection IP54, NEMA 2, UL Enclosure Type 2 Housing material Die cast aluminium and plastic casing Agency Listing cULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2014/30/EU and 2014/35/EU Noise level, motor 60 dB(A) Noise level, fail-safe 60 dB(A) Servicing maintenance-free Quality Standard ISO 9001 Weight 6.39 lb [2.9 kg] † Use flexible metal conduit. Push the listed conduit fitting device over the actuator’s cable to butt against the enclosure. Screw in conduit connector. Jacket the actuators input wiring with listed flexible conduit. Properly terminate the conduit in a suitable junction box. Rated impulse Voltage 800V. Type of action 1. Control pollution degree 3. AVKB24-3 Technical Data Sheet On/Off, Floating Point, Electronic Fail-Safe, Linear, 24 V 800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA / CARIBBEAN Date created, 01/27/2020 - Subject to change. © Belimo Aircontrols (USA), Inc.
Meets cULus requirements without the need of an electrical ground connection. Provide overload protection and disconnect as required. Actuators may be connected in parallel. Power consumption and input impedance must be observed. Control signal may be pulsed from either the Hot (Source) or Common (Sink) 24 VAC line. Actuators may be connected in parallel if not mechanically linked. Power consumption and input impedance must be observed. Actuators with plenum cable do not have numbers; use color codes instead. ! WARNING! LIVE ELECTRICAL COMPONENTS! During installation, testing, servicing and troubleshooting of this product, it may be necessary to work with live electrical components. Have a qualified licensed electrician or other individual who has been properly trained in handling live electrical components perform these tasks. Failure to follow all electrical safety precautions when exposed to live electrical components could result in death or serious injury. Y2 Input
24 VAC Transformer (AC Only)
Blk (1) - Common Red (2) + Hot Wht (3) Line Volts Y1 Input Pnk (4) 1 11 On/Off
24 VAC Transformer
(AC Only) Y2 Input Blk (1) - Common Red (2) + Hot Wht (3) Y1 Input Line Volts Pnk (4) 1 11 Floating Point AVKB24-3 Technical Data Sheet On/Off, Floating Point, Electronic Fail-Safe, Linear, 24 V 800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA / CARIBBEAN Date created, 01/27/2020 - Subject to change. © Belimo Aircontrols (USA), Inc.