VG7281ET Johnson Controls Valve

Part number VG7281ET from Johnson Controls, listed in Valves & Process Control. KKM Solutions quotes this part with pricing and availability confirmed per order.

Overview The Johnson Controls VG7281ET is a 1/2-inch, 2-way normally open bronze globe valve designed to regulate the flow of water or steam in response to the demand of a controller in HVAC systems. It features a union sweat connection with standard tubing, a cast bronze body with brass trim, a standard threaded stem, and a push-down-to-close action. This valve provides an equal percentage flow characteristic with a flow coefficient (Cv) of 1.8. It uses standard Johnson Controls ring pack packings to deliver industry-leading reliability and a long operating life. Features Two-way normally open configuration with push-down-to-close action 1/2-inch union sweat connection with standard tubing Cast bronze body with durable brass trim and stainless steel stem Standard bonnet and stem design allowing for easy field retrofit and mounting of electric or pneumatic actuators Employs standard Johnson Controls ring pack packings for superior reliability and service life Every valve is factory-tested for tight shutoff to support energy conservation and comfort Specifications Valve Size: 1/2 in. Body Pattern: 2-Way Valve Action: Normally Open (Push Down to Close) Flow Coefficient (Cv): 1.8 Flow Characteristic: Equal Percentage Connection Type: Union Sweat Body Material: Cast Bronze Trim Material: Brass Stem Material: Stainless Steel Packing Material: Ring Pack (Ethylene Propylene) Leakage Rate: 0.01% of maximum flow (ANSI Leakage Class IV) Rangeability: 100:1 (in accordance with EN 60534-2-4) Maximum Allowable Pressure: 400 psi Safe Working Water Pressure: 308 psi Fluid Temperature Operating Limits: 2 °C to 120 °C (35 °F to 248 °F) for water, up to 100 kPa saturated steam (with specific actuators) Applications Designed primarily for Heating, Ventilating, and Air Conditioning (HVAC) systems to accurately regulate environmental conditions Suitable for commercial and institutional building automation and hydronic control systems Used to control the flow of hot water, chilled water, and water-glycol solutions up to 50% concentration Applicable for low-pressure saturated steam applications in commercial environmental control setups