Colorflow Check Valve – C Series

*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 C series hydraulic inline are one-way check valves that permit free flow in one direction, and dependable shut-off in the reverse direction.

The C Series Check Valve port options include ISO 6149, NPT, BSPP, BSPT and SAE. Parker offers superior brass, steel and stainless-steel check valves in a wide variety of sizes and ports. The steel C Series Check Valve comes standard with a black oxide finish.

Markets:

• Power Gen

• Machine Tools

• Factory automation

• Vehicle Assembly Facilities

• Molding

• Miscellaneous Industrial

• Miscellaneous Manufacturing

• Oil & Gas

• Machine tools

• Material Handling

• Mining

• Marine

Features/Benefits:

• Soft seat construction for low leakage

• Pressures up to 5,000 PSI

• Available in Brass, Steel and Stainless Steel

• Port sizes from 1/8 up to 2”

Applications:

• Accumulator circuits

• Tank line backpressure

• Power units

• Tank line backpressure

• High low pump circuits

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Part No.	Availability	Partner Available	Price	UOM	Mounting Type	Minimum Operating Temperature	Maximum Operating Pressure	Seal Material	Maximum Operating Temperature	Body Material	Connection Type	Division	Actuation Type	Media	Brand	Function	Configuration	Flow Direction	Cracking Pressure	Maximum Flow Rate	Flow Rate	Connection Size	Body Material	Seal Material	Cracking Pressure (psi)	Connection Type	Maximum Operating Pressure	Media	Function	Configuration	Mounting Type	Actuation Type	Flow Direction	Maximum Operating Temperature	Minimum Operating Temperature	Maximum Flow Rate (gpm)	Connection Size
C2020S	Quote Required	2 Limited Stock	$537.75	EA	Inline	-40 °C	3000 psi	Nitrile	400 °F	Steel	SAE	Hydraulic Valve Systems Division	Mechanical	Hydraulic	Colorflow	Mechanical	Inline	Free Flow in one direction shut-off in reverse	5 psi	265 L/min	70 g/min	20.0 mm SAE	Steel	N/A	5	SAE	5000	Hydraulic Oil	Check	In-line	In-line	Mechnical	Free Flow in one Direction	250	-40	70	#20
C2020S1	Quote Required	Quote Required	TBD									Hydraulic Valve Systems Division						Free Flow in one direction shut-off in reverse			n/a		Steel	N/A	1	SAE	5000	Hydraulic Oil	Check	In-line	In-line	Mechnical	Free Flow in one Direction	250	-40	70	#20
C2020S20	Quote Required	1 Limited Stock	$537.75	EA	Inline	-40 °C	3000 psi	Nitrile	205 °C	Steel	SAE	Hydraulic Valve Systems Division	Mechanical	Hydraulic	Colorflow	Mechanical	Inline	Free Flow in one direction shut-off in reverse	20 psi	265 L/min	n/a	20.0 mm SAE	Steel	N/A	20	SAE	5000	Hydraulic Oil	Check	In-line	In-line	Mechnical	Free Flow in one Direction	250	-40	70	#20
C2020S65	Quote Required	Quote Required	TBD		Inline	-40 °F	3000 psi	Nitrile	205 °C	Steel	SAE	Hydraulic Valve Systems Division	Mechanical	Hydraulic	Colorflow	Mechanical	Inline	Free Flow in one direction shut-off in reverse	65 psi	265 L/min	70 g/min	20.0 mm SAE	Steel	N/A	65	SAE	5000	Hydraulic Oil	Check	In-line	In-line	Mechnical	Free Flow in one Direction	250	-40	70	#20
C2400S	Quote Required	5 In Stock	$612.75	EA	Inline	-40 °C	3000 psi	Nitrile	205 °C	Steel	NPT	Hydraulic Valve Systems Division	Mechanical	Hydraulic	Colorflow	Mechanical	Inline	Free Flow in one direction shut-off in reverse	5 psi	19 L/min	100 g/min	1-1/2 inch	Steel	N/A	5	NPT	5000	Hydraulic Oil	Check	In-line	In-line	Mechnical	Free Flow in one Direction	250	-40	5	1 1/2"
C2400S1	Quote Required	Quote Required	TBD									Hydraulic Valve Systems Division						Free Flow in one direction shut-off in reverse			n/a		Steel	N/A	1	NPT	5000	Hydraulic Oil	Check	In-line	In-line	Mechnical	Free Flow in one Direction	250	-40	5	1 1/2"
C2400S20	Quote Required	Quote Required	TBD		Inline	-40 °C	3000 psi	Nitrile	400 °F	Steel	NPT	Hydraulic Valve Systems Division	Mechanical	Hydraulic	Colorflow	Mechanical	Inline	Free Flow in one direction shut-off in reverse	20 psi	19 L/min	n/a	1-1/2 inch	Steel	N/A	20	NPT	5000	Hydraulic Oil	Check	In-line	In-line	Mechnical	Free Flow in one Direction	250	-40	5	1 1/2"
C2400S30	Quote Required	Quote Required	TBD									Hydraulic Valve Systems Division						Free Flow in one direction shut-off in reverse			n/a		Steel	N/A	30	NPT	5000	Hydraulic Oil	Check	In-line	In-line	Mechnical	Free Flow in one Direction	250	-40	5	1 1/2"
C2400S45	Quote Required	Quote Required	TBD									Hydraulic Valve Systems Division						Free Flow in one direction shut-off in reverse			n/a		Steel	N/A	45	NPT	5000	Hydraulic Oil	Check	In-line	In-line	Mechnical	Free Flow in one Direction	250	-40	5	1 1/2"
C2400S65	Quote Required	1 Limited Stock	$612.75	EA	Inline	-40 °F	3000 psi	Nitrile	205 °C	Steel	NPT	Hydraulic Valve Systems Division	Mechanical	Hydraulic	Colorflow	Mechanical	Inline	Free Flow in one direction shut-off in reverse	65 psi	19 L/min	n/a	1-1/2 inch	Steel	N/A	65	NPT	5000	Hydraulic Oil	Check	In-line	In-line	Mechnical	Free Flow in one Direction	250	-40	5	1 1/2"
C2400S80	Quote Required	Quote Required	TBD									Hydraulic Valve Systems Division						Free Flow in one direction shut-off in reverse			n/a		Steel	N/A	80	NPT	5000	Hydraulic Oil	Check	In-line	In-line	Mechnical	Free Flow in one Direction	250	-40	5	1 1/2"
C2420S	Quote Required	2 Limited Stock	$1,001.25	EA	Inline	-40 °F	3000 psi	Nitrile	400 °F	Steel	SAE	Hydraulic Valve Systems Division	Mechanical	Hydraulic	Colorflow	Mechanical	Inline	Free Flow in one direction shut-off in reverse	5 psi	379 L/min	n/a	24.0 mm SAE	Steel	N/A	5	SAE	5000	Hydraulic Oil	Check	In-line	In-line	Mechnical	Free Flow in one Direction	250	-40	100	#24
C2420S1	Quote Required	Quote Required	TBD									Hydraulic Valve Systems Division						Free Flow in one direction shut-off in reverse			n/a		Steel	N/A	1	SAE	5000	Hydraulic Oil	Check	In-line	In-line	Mechnical	Free Flow in one Direction	250	-40	100	#24
C2420S20	Quote Required	Quote Required	TBD		Inline	-40 °C	3000 psi	Nitrile	205 °C	Steel	SAE	Hydraulic Valve Systems Division	Mechanical	Hydraulic	Colorflow	Mechanical	Inline	Free Flow in one direction shut-off in reverse	20 psi	379 L/min	100 g/min	24.0 mm SAE	Steel	N/A	20	SAE	5000	Hydraulic Oil	Check	In-line	In-line	Mechnical	Free Flow in one Direction	250	-40	100	#24
C2420S35	Quote Required	Quote Required	TBD									Hydraulic Valve Systems Division						Free Flow in one direction shut-off in reverse			n/a		Steel	N/A	35	SAE	5000	Hydraulic Oil	Check	In-line	In-line	Mechnical	Free Flow in one Direction	250	-40	100	#24
C2420S45	Quote Required	Quote Required	TBD									Hydraulic Valve Systems Division						Free Flow in one direction shut-off in reverse			n/a		Steel	N/A	45	SAE	5000	Hydraulic Oil	Check	In-line	In-line	Mechnical	Free Flow in one Direction	250	-40	100	#24
C2420S65	Quote Required	28 In Stock	$1,001.25	EA	Inline	-40 °C	3000 psi	Nitrile	400 °F	Steel	SAE	Hydraulic Valve Systems Division	Mechanical	Hydraulic	Colorflow	Mechanical	Inline	Free Flow in one direction shut-off in reverse	65 psi	379 L/min	n/a	24.0 mm SAE	Steel	N/A	65	SAE	5000	Hydraulic Oil	Check	In-line	In-line	Mechnical	Free Flow in one Direction	250	-40	100	#24
C2420S80	Quote Required	Quote Required	TBD									Hydraulic Valve Systems Division						Free Flow in one direction shut-off in reverse			n/a		Steel	N/A	80	SAE	5000	Hydraulic Oil	Check	In-line	In-line	Mechnical	Free Flow in one Direction	250	-40	100	#24
C3200S	Quote Required	Quote Required	$1,295.25	EA	Inline	-40 °F	3000 psi	Nitrile	400 °F	Steel	NPT	Hydraulic Valve Systems Division	Mechanical	Hydraulic	Colorflow	Mechanical	Inline	Free Flow in one direction shut-off in reverse	5 psi	568 L/min	150 g/min	2 inch	Steel	N/A	5	NPT	5000	Hydraulic Oil	Check	In-line	In-line	Mechnical	Free Flow in one Direction	250	-40	150	2"
C3200S1	Quote Required	Quote Required	TBD									Hydraulic Valve Systems Division						Free Flow in one direction shut-off in reverse			n/a		Steel	N/A	1	NPT	5000	Hydraulic Oil	Check	In-line	In-line	Mechnical	Free Flow in one Direction	250	-40	150	2"