Flow Control Valve - 3250 Series

Where to Buy

The 3250 series flow control valves are designed to accurately meter the flow of air with large port sizes up to 1-1/2" NPT and flows of 1800 SCFM. Each valve has a fine screw adjustment, allowing precise settings that are secured by a sturdy lock nut.

Technical Specifications

Product Type: Flow Control
Operation Type: Meter Screw, Screw Drive Flat
Mounting Type: Inline
Port Connection: Female to Female
Port Size: 1/8 inch, 1/4 inch, 3/8 inch, 1/2 inch, 3/4 inch, 1 inch, 1-1/4 inch, 1-1/2 inch
Port Type: NPT
Flow Coefficient: 12.3 to 17.5 Cv (metered), 12.3 to 17.5 Cv (free flow)
Flow Rate: 700 to 1800 SCFM (metered), 70 to 1800 SCFM (free flow)
Operating Pressure: 0 to 250 psig, 0 to 17 bar
Operating Temperature: -40 to 82 °C, -40 to 180 °F
Media: Air
Lubricant: None
Body Material: Brass, Cast Aluminum
Seal Material: Nitrile Butadiene Rubber (NBR), Urethane
Needle Material: Stainless Steel
Options: Extended Temperature Version

Safety Warning

Full Product Description

The 3250 Series flow control valves are specially designed to accurately meter the flow of air in one direction and allow free flow in the opposite direction. The 3250 series flow controls valves are also suitable for low pressure hydraulic service. Units 1" and above have been designed to provide effective flow settings for large diameter cylinders and for other similar air applications. Each valve has a fine screw adjustment, allowing precise settings which are secured by a sturdy lock nut. Extended temperature versions up to 300 degrees F are available as specials.

Markets
• General Industrial
• Automotive
• Factory Automation

Features/Benefits
• Suitable for low pressure hydraulic service
• Accomodates precise settings
• Specials available to meet specific needs

Applications
• General Industrial
• Conveyance
• Packaging
• Assembly