Parker CHECK SANDWICH VALVE - CM SERIES (CM6AAFN)

Part Number
CM6AAFN.

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Parker’s CM series check valves provide an integral, full flow check valve in the pressure 'P' port, 'A' port, 'B' port, or the tank 'T' port of the directional valve. Reverse flow is blocked. The CM2 and CM3 sizes offer a combination P&T check version.

Markets
• Factory Automation
• Lumber & Wood
• Machine Tools
• Material Handling
• Miscellaneous Industrial
• Miscellaneous Manufacturing
• Miscellaneous Processing
• Molding
• Packaging Machinery
• Plastic Processing
• Primary Metal Refining Process
• Rubber & Tire Processing
• Vehicle Assembly Facilities

Features/Benefits
• Valve bodies are manufactured from steel which provides extra strength and durability for longer life
• Internal hardened steel components also provide longer life
• Positive shut-off is provided by a fully guided poppet and allows full flow in the unchecked position
• Parker CM sandwich style check valves can be used either on the 'P', 'A', 'B', 'T' ports, or combinations
• Large internal flow paths allow high flow at low pressure drop

Applications
• Suitable for general hydraulic applications
Technical Specification
Maximum Flow Rate 90 GPM, 340 L/min, 90 Gal/min
Mounting Type Subplate, Subplate
Maximum Operating Pressure 5000 PSI, 345 bar, 5000 psi
Size NFPA D08; CETOP 8; NG25, NFPA D08; CETOP 8; NG25
Body Material Steel
Maximum Operating Temperature +140
Port Connection A Port Inverted
Actuation Type Hydraulic Pressure
Minimum Operating Temperature -4
Weight 17 lb, 7.7 kg
Seal Material Nitrile
Cracking Pressure 5 psi
Product Style Sandwich Check Valve