Product Description

​The Parker F400SS4 is an in-line hydraulic flow control valve from the Colorflow F Series, designed to permit free flow in one direction and metered flow in the reverse direction. Constructed from stainless steel, this valve is suitable for use with air and oil applications, offering durability and reliable performance in various industrial settings.

Technical Specifications

• Product Type: In-line Flow Control Valve​
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• Series: Colorflow F Series​
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• Body Material: Stainless Steel​
• Connection Type: NPT​
• Connection Size: 1/4 inch​
• Actuation Type: Manual​
• Function: Flow Control​
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• Configuration: In-line​
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• Cracking Pressure: 5 psi​
• Maximum Operating Pressure: 5000 psi​
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• Maximum Flow Rate: 5 gal/min (19 L/min)​
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• Temperature Range: -40°F to +250°F (-40°C to +121°C)​
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• Seal Material: Nitrile​
• Poppet Style: Metal​
• Needle: Standard​
• Media Compatibility: Air, Oil, Water​
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• Features and Benefits:
• Port Options: Available in ISO 6149, NPT, BSPP, BSPT, and SAE​
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• Material Options: Brass, steel, and stainless steel constructions​
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• Tamperproof Option: Available for enhanced security​
• Visual Setting Indicator: Features the exclusive "Colorflow" color-band for accurate visual indication of settings​
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• Set Screw: Locks the valve in the desired setting​
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• Applications:
• Factory Automation​
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• Machine Tools​
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• Marine​
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• Material Handling​
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• Mining​
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• Miscellaneous Industrial Applications​
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• Miscellaneous Manufacturing​
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• Molding​
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• Oil & Gas​
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• Power Generation​
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• Vehicle Assembly Facilities