Honeywell VRN2H4SX9100 Pressure Independent Control Valve

Product Description

The Honeywell VRN2H4SX9100 is a pressure independent control valve designed for efficient flow management. This three-inch NPT, two-way valve provides reliable operation in hydronic systems by maintaining temperature through precise flow control despite pressure changes. Its durable stainless steel trim and DCA profile enhance its performance.

• Features a two-way ball valve that supports straight-through flow with a full port and patented flow control insert.
• Suitable for use with water or glycol solutions up to fifty percent concentration.
• Equipped with a differential pressure regulator, ensuring a constant pressure drop across the valve seat.

Product Highlights

This valve is essential for maintaining optimal system efficiency and temperature regulation in hydronic applications.

Product Information

Standard Information

• Type: Assembly
• Connection: NPT

Technical Specifications

• Input Voltage: 120 VAC, 240 VAC
• Trim Material: Stainless Steel
• Pattern: Two-way
• Size: 3 in
• GPM: 65 GPM
• Control Signal: Two Position
• Valve Type: Dynamic Pressure Regulated Control Valve
• Body Style: Two-way ball valve, straight-through flow, full port with patented flow control insert
• Pipe Size: 1/2 in to 3 in with female NPT pipe fittings
• Body Pressure Rating (maximum): 360 psi (2500 kPa) at 250°F (121°C)
• Controlled Medium: Water or Glycol solutions up to 50%; not suitable for combustible gases, oil or steam
• Medium Temperature Range: -22°C to 250°F (-30°C to 121°C)
• Maximum Differential Pressure: 1 GPM (1/2 in valve) to 95 GPM (3 in 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 rolling diaphragm in stainless steel housing
• Compatible Actuators: Non-Spring Return: ML6161, ML7161, MN6105, MN7505; Spring Return: MS6105, MS7505, MS8105; MS6103, MS7503, MS8103 only at 1/2 in or 3/4 in (DN15 ~ DN20)
• Minimum Torque Required: 35 lb-in (4 Nm) up to 3 in (DN80), 18 lb-in (2 Nm) up to 3/4 in (and 1 in up to 9 GPM)
• Warranty: 1 year on valves, 5 years on actuators