Honeywell VRN2H4SX9200 Pressure Independent Control Valve

Product Description

The Honeywell VRN2H4SX9200 is a pressure independent control valve assembly designed for hydronic systems. This three-inch NPT, two-way valve maintains consistent temperature by controlling flow as piping pressures change. It features a stainless steel trim and an integrated pressure control cartridge, allowing for effective flow balancing.

• Operates efficiently in flow rates up to sixty-five gallons per minute.
• Compatible with water and glycol solutions up to fifty percent.
• Normal operation on 100-250 VAC.

Product Highlights

The valve is normally closed and includes one auxiliary switch for enhanced control.

Product Information

Standard Information

• Manufacturer Part Number: VRN2H4SX9200
• Country of Origin: US

Technical Specifications

• Valve Type: Dynamic pressure regulated control valve
• Connection: NPT
• Size: 3 inches
• Pattern: Two-way
• GPM: 65 GPM
• Trim Material: Stainless steel
• Supply Voltage (Nominal): 120 VAC, 240 VAC
• Control Signal: Two position
• Body Style: Two-way ball valve (straight-through flow, full port)
• Pipe Size: 1/2 inch to 3 inches with female NPT fittings
• Body Pressure Rating: 360 psi (2500 kPa) at 250°F (121°C)
• Controlled Medium: Water or glycol solutions (not for combustible gases, oil, or steam)
• Medium Temperature Range: -22°F to 250°F (-30°C to 121°C)
• Maximum Differential Pressure: From 1 gpm (1/2 inch valve) to 95 gpm (3 inch valve)
• Close-off Pressure: 100 psid
• Flow Characteristics: Equal percentage with flow control insert
• Body: Forged brass (ASTM B283)
• Flow Optimizer: Laser-milled, glass-reinforced Noryl
• Trim (ball and stem): Nickel-chrome plated brass or stainless steel
• Stem Seals: EPDM O-ring and Teflon bearings
• Ball Seals: Reinforced Teflon seals with EPDM O-rings
• Regulator: Hydrogenated acrylonitrile-butadiene rubber diaphragm in stainless steel housing
• Compatible Actuators: Non-spring return: ML6161, ML7161, MN6105, MN7505; Spring return: MS6105, MS7505, MS8105, MS6103, MS7503, MS8103 (specific sizes only)
• Minimum Torque Required: 35 lb-in (4 Nm) up to 3 inches; 18 lb-in (2 Nm) for other specified sizes
• Warranty: 1 year on valves, 5 years on actuators (factory-installed options available)
• Type: Assembly