B340L+AFRBUP | Belimo Three Way Ball Valve 1.5 Inch 57 Cv With Spring Return On Off Actuator 24 To 240V

Belimo · Motors & Motion

Description  The Belimo B340L+AFRBUP is a factory-assembled three-way ball valve with a spring return actuator designed for reliable on/off hydronic control. It combines a 1.5 inch valve body with a wide-range AC/DC powered actuator to provide dependable changeover or diverting operation in HVAC systems.     Technical Specifications  Condition New/Never Used Surplus Brand Belimo Category Control Valves Part Number B340L+AFRBUP Subcategory Ball Valves Valve Size 1.5 in [40 mm] Valve Type 3-way changeover / diverting Cv Rating 57 Flow Characteristic Modified linear Flow Pattern 3-way Controllable Flow Range 75° Leakage Rate 0% Fluid Type Chilled or hot water, up to 60% glycol Fluid Temperature Range -18…120°C [0…250°F] Body Pressure Rating 400 psi Close-Off Pressure 200 psi Pipe Connection NPT female Valve Body Material Nickel-plated brass Ball Material Chrome-plated brass Nominal Voltage AC 24…240 V / DC 24…125 V Control Type On/Off Power Consumption (Operation) 7 W Power Consumption (Rest) 3.5 W Transformer Sizing 18 VA Actuator Rotation 90° Running Time (Motor) 75 s / 90° Running Time (Fail-Safe) <20 s Degree of Protection IP54 / NEMA 2 Ambient Temperature -30…50°C Weight 9.2 lb   Information About B340L+AFRBUP The B340L+AFRBUP is part of Belimo’s ball valve assemblies engineered for dependable hydronic system control. The valve features a durable nickel-plated brass body with PTFE seats to ensure zero leakage and consistent performance in heating and cooling applications. Its integrated AFRBUP spring return actuator supports a wide voltage range, allowing use across diverse electrical standards without additional transformers. Factory assembly ensures correct alignment between the valve and actuator, simplifying installation and supporting long-term reliability. Key Features Three Way Ball Valve Configuration: Supports changeover or diverting operation with a modified linear flow characteristic for stable hydronic control. Spring Return Fail-Safe Actuator: Automatically drives the valve to a predefined safety position during power loss to protect system operation. Wide Voltage Power Supply: Operates on AC 24…240 V or DC 24…125 V to accommodate a broad range of electrical infrastructures. On Off Control Operation: Provides simple and robust valve positioning suitable for isolation and changeover applications. Zero Leakage Valve Design: Precision valve components ensure tight shutoff and reliable flow separation. Manual Override Capability: Supplied hex crank allows manual valve positioning during commissioning or maintenance. Maintenance-Free Construction: Designed for long service life with minimal servicing requirements. The B340L+AFRBUP delivers the reliability and precision required for on/off hydronic flow control with dependable fail-safe operation in HVAC systems.

Brand: Belimo · Category: Motors & Motion

Key features

• Three Way Ball Valve Configuration: Supports changeover or diverting operation with a modified linear flow characteristic for stable hydronic control.
• Spring Return Fail-Safe Actuator: Automatically drives the valve to a predefined safety position during power loss to protect system operation.
• Wide Voltage Power Supply: Operates on AC 24…240 V or DC 24…125 V to accommodate a broad range of electrical infrastructures.
• On Off Control Operation: Provides simple and robust valve positioning suitable for isolation and changeover applications.
• Zero Leakage Valve Design: Precision valve components ensure tight shutoff and reliable flow separation.
• Manual Override Capability: Supplied hex crank allows manual valve positioning during commissioning or maintenance.
• Maintenance-Free Construction: Designed for long service life with minimal servicing requirements.

Specifications

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