F400B Parker Flow Control Valve 1/4 NPT Female Standard Needle Brass

F400B - In-line Flow Control Valve- F Series

Parker's F Series valves have either fine or standard metering needles for flow control and a fully guided poppet for free flow in reverse direction. Our superior, fully guided poppet design eliminates wobble and erratic travel that can commonly occur with less durable ball check type construction. The standard soft seat poppet on these check valves provides near zero leakage and come standard in sizes up to 1/2". Options include oil and air metering valves for hydraulic and pneumatic application.

• Factory Automation
• Machine Tools
• Marine
• Material Handling
• Mining
• Miscellaneous Industrial
• Miscellaneous Manufacturing
• Molding
• Oil &Gas
• Power Generation
• Vehicle Assembly Facilities

• Port options include ISO 6149, NPT, BSPP, BSPT and SAE
• Material offerings are brass, steel and stainless steel
• Tamperproof option available
• The exclusive "Colorflow" color-band provide an accurate visual indication of setting
• Set screw locks the valve on a desired setting

• Suitable for general hydraulic applications