Check Valves

*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

Parker's check valves allow compressed air to flow in one direction and prevent it from flowing in the other. Fitted upstream of the circuit to be protected, they provide total protection. Using different color codes for supply and exhaust versions, these valves avoid any mistakes in the installation process. By making the installation safer and more intuitive, installation costs are reduced.

Markets:
• Factory/Process Automation
• Pneumatic
• Petrochemical
• Water and Beverage
• Packaging
• Automotive
• Food Processing

Features/Benefits:
PLCK & VC Check Valves
• Lip seals for improved sealing performance
• Excellent vibration resistance
• Compact
• Lightweight
• Symbol showing the operating direction of flow
• Safe installation with color codes:
Green push-button: supply version
Red push-button: exhaust version

Applications:
• Machine tools
• Assembly
• Processing
• Pneumatic circuits safety

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SKU	Availability	Partner Available	Price	Body Material	Connection 1 Size	Minimum Operating Temperature	Valve Configuration	Media	Connection 2 Thread Size	Cracking Pressure	Connection 1 Tube Outside Diameter	Maximum Operating Pressure	Seal Material	Gripping Ring Material	Thread Material	Shape	Connection 2 Tube Outside Diameter	Connection Type	Application	Connection 2 Size	Division	Maximum Operating Temperature	Product Style	Connection 1 Thread Size
32PLCK-10M	Backordered	4 in stock	$35.81	Nylon	Push-to-Connect	34 °F	One Way	Compressed Air	N/A	7 psi	10 mm	145 psi	Nitrile	STAINLESS STEEL	N/A	In-Line	N/A	n/a	Pneumatics, Robotics, Textile, Semi-conductors, Packaging	Push-to-Connect	Fluid System Connectors Division	150 °F	Tube to Tube	N/A
32PLCK-12M	Backordered	17 in stock	$58.84	Nylon	Push-to-Connect	1 °C	One Way	Compressed Air	N/A	7 psi	N/A	145 psi	Nitrile	STAINLESS STEEL	N/A	In-Line	12 mm	n/a	Pneumatics, Robotics, Textile, Semi-conductors, Packaging	Push-to-Connect	Fluid System Connectors Division	150 °F	Tube to Tube	N/A
32PLCK-4	Backordered	8 in stock	$35.83	Nylon	Push-to-Connect	34 °F	One Way	Compressed Air	N/A	7 psi	N/A	145 psi	Nitrile	STAINLESS STEEL	N/A	In-Line	1/4 inch	n/a	Robotics	Push-to-Connect	Fluid System Connectors Division	65 °C	Tube to Tube	N/A
32PLCK-4M	Backordered	9 in stock	$23.03	Nylon	Push-to-Connect	34 °F	One Way	Compressed Air	N/A	7 psi	4 mm	145 psi	Nitrile	STAINLESS STEEL	N/A	In-Line	4 mm	n/a	Pneumatics, Robotics, Textile, Semi-conductors, Packaging	Push-to-Connect	Fluid System Connectors Division	150 °F	Tube to Tube	N/A
32PLCK-6	Backordered	4 in stock	$49.43	Nylon	Push-to-Connect	1 °C	One Way	Compressed Air	N/A	7 psi	N/A	10 bar	Nitrile	STAINLESS STEEL	N/A	In-Line	3/8 inch	n/a	Pneumatics, Robotics, Textile, Semi-conductors, Packaging	Push-to-Connect	Fluid System Connectors Division	150 °F	Tube to Tube	N/A
32PLCK-6M	Backordered	Backordered	$24.81	Nylon	Push-to-Connect	34 °F	One Way	Compressed Air	N/A	7 psi	N/A	145 psi	Nitrile	STAINLESS STEEL	N/A	In-Line	6 mm	n/a	Robotics	Push-to-Connect	Fluid System Connectors Division	65 °C	Tube to Tube	N/A
32PLCK-8M	Backordered	Backordered	$35.59	Nylon	Push-to-Connect	1 °C	One Way	Compressed Air	N/A	7 psi	8 mm	10 bar	Nitrile	STAINLESS STEEL	N/A	In-Line	5/16 inch	n/a	Pneumatics, Robotics, Textile, Semi-conductors, Packaging	Push-to-Connect	Fluid System Connectors Division	65 °C	Tube to Tube	N/A
68PLCK-4M-M5	Backordered	Backordered	$23.06	Nylon	Push-to-Connect	1 °C	One Way	Compressed Air	M5x0.8 mm	7 psi	N/A	10 bar	Nitrile	STAINLESS STEEL	Plated Brass	Threaded	N/A	Metric	Robotics	Metric	Fluid System Connectors Division	65 °C	Tube to Pipe	N/A
68PLCK-6M-2G	Backordered	Backordered	$25.02	Nylon	Push-to-Connect	1 °C	One Way	Compressed Air	N/A	7 psi	N/A	10 bar	Nitrile	STAINLESS STEEL	Plated Brass	Threaded	N/A	BSPP	Pneumatics	BSPP	Fluid System Connectors Division	65 °C	Tube to Pipe	N/A
68PLCK-6M-4G	Backordered	Backordered	$25.98	Nylon	Push-to-Connect	1 °C	One Way	Compressed Air	N/A	7 psi	6 mm	145 psi	Nitrile	STAINLESS STEEL	Plated Brass	Threaded	N/A	BSPP	Pneumatics	BSPP	Fluid System Connectors Division	65 °C	Tube to Pipe	N/A
68PLCK-8M-2G	Backordered	Backordered	$30.84	Nylon	Push-to-Connect	1 °C	One Way	Compressed Air	N/A	7 psi	8 mm	145 psi	Nitrile	STAINLESS STEEL	Plated Brass	Threaded	N/A	BSPP	Textile	BSPP	Fluid System Connectors Division	65 °C	Tube to Pipe	N/A
68PLCK-8M-4G	Backordered	8 in stock	$32.61	Nylon	Push-to-Connect	1 °C	One Way	Compressed Air	N/A	7 psi	8 mm	145 psi	Nitrile	STAINLESS STEEL	Plated Brass	Threaded	N/A	BSPP	Textile	BSPP	Fluid System Connectors Division	150 °F	Tube to Pipe	N/A
68PLCKI-6M-2G	Backordered	Backordered	$30.02	Nylon	Push-to-Connect	34 °F	One Way	Compressed Air	1/8 mm	7 psi	6 mm	10 bar	Nitrile	STAINLESS STEEL	Plated Brass	Threaded	N/A	BSPP	Pneumatics, Robotics, Textile, Semi-conductors, Packaging	BSPP	Fluid System Connectors Division	150 °F	Tube to Pipe	N/A
68PLCKI-8M-2G	Backordered	Backordered	$30.46	Nylon	Push-to-Connect	1 °C	One Way	Compressed Air	N/A	7 psi	8 mm	145 psi	Nitrile	STAINLESS STEEL	Plated Brass	Threaded	N/A	BSPP	Pneumatics, Robotics, Textile, Semi-conductors, Packaging	BSPP	Fluid System Connectors Division	65 °C	Tube to Pipe	N/A
68PLCKI-8M-4G	Backordered	Backordered	$27.97	Nylon	Push-to-Connect	1 °C	One Way	Compressed Air	1/4 mm	7 psi	8 mm	145 psi	Nitrile	STAINLESS STEEL	Plated Brass	Threaded	N/A	BSPP	Pneumatics, Robotics, Textile, Semi-conductors, Packaging	BSPP	Fluid System Connectors Division	65 °C	Tube to Pipe	N/A
W68PLCK-12M-6R	Backordered	8 in stock	$35.81	Nylon	Push-to-Connect	1 °C	One Way	Compressed Air	N/A	7 psi	N/A	10 bar	Nitrile	STAINLESS STEEL	Plated Brass	Threaded	N/A	BSPT	Pneumatics, Robotics, Textile, Semi-conductors, Packaging	BSPT	Fluid System Connectors Division	65 °C	Tube to Pipe	N/A
W68PLCK-4-2	Backordered	Backordered	$34.01	Nylon	Push-to-Connect	34 °F	One Way	Compressed Air	N/A	7 psi	1/4 inch	145 psi	Nitrile	STAINLESS STEEL	Plated Brass	Threaded	N/A	NPT	Pneumatics, Robotics, Textile, Semi-conductors, Packaging	NPT	Fluid System Connectors Division	150 °F	Tube to Pipe	N/A
W68PLCK-4-4	Backordered	44 in stock	$35.30	Nylon	Push-to-Connect	1 °C	One Way	Compressed Air	1/4 inch	7 psi	N/A	10 bar	Nitrile	STAINLESS STEEL	Plated Brass	Threaded	N/A	NPT	Pneumatics, Robotics, Textile, Semi-conductors, Packaging	NPT	Fluid System Connectors Division	65 °C	Tube to Pipe	N/A
W68PLCK-4M-2R	Backordered	Backordered	$22.71	Nylon	Push-to-Connect	1 °C	One Way	Compressed Air	N/A	7 psi	4 mm	145 psi	Nitrile	STAINLESS STEEL	Plated Brass	Threaded	N/A	BSPT	Pneumatics, Robotics, Textile, Semi-conductors, Packaging	BSPT	Fluid System Connectors Division	65 °C	Tube to Pipe	N/A
W68PLCK-6-4	Backordered	5 in stock	$42.39	Nylon	Push-to-Connect	1 °C	One Way	Compressed Air	1/4 inch	7 psi	3/8 inch	145 psi	Nitrile	STAINLESS STEEL	Plated Brass	Threaded	N/A	NPT	Pneumatics, Robotics, Textile, Semi-conductors, Packaging	NPT	Fluid System Connectors Division	150 °F	Tube to Pipe	N/A