PRODUCT SPECIFIER Determine coupling types for use in your particular project

add filters

CAD Downloads Download CAD drawings of specific couplings to use directly in your design software

CAD Downloads

Reset Password Register

Note: Download feature only available on tablet or desktop.

Sorry, CAD model is not available online.

Contact our engineers with your request and they will send you the file you need.

Can’t find what you are looking for?

Contact our engineers with your request and they will send you the file you need.

Chemical Compatibility Use chemical compatibility as a guide for couplings selection

Download Chemical Compatibility Spreadsheet

Product Catalogs Use of our product catalogs to view our complete product list

Product Catalog (pdf)

Product Line Overview (pdf)

View all Catalogs

Request a printed copy of our catalog. If you are distributor, please click here to order in bulk.

Product Catalogs

Online Tools

Find a Distributor

Share with your network

LQ2

LQ2 Series provides ultra-reliable, dripless connections and disconnections that protect valuable electronics. Designed specifically for liquid cooling applications, the LQ2 offers a high-flow capacity to optimize liquid cooling system performance. LQ2 uses CPC developed valve technology that eliminates drips and is able to withstand long-term use.

Features & Benefits

Specifications

Cv Value

Products

Bodies

LQ2D1704LBLU

1/4" Locking Hose Barb Valved In-Line Liquid Cooling Coupling Body, Cool Blue

LQ2D1704LRED

1/4" Locking Hose Barb Valved In-Line Liquid Cooling Coupling Body, Warm Red

LQ2D3004BLU

1/4" SAE Valved In-Line Liquid Cooling Coupling Body, Cool Blue

LQ2D3004RED

1/4" SAE Valved In-Line Liquid Cooling Coupling Body, Warm Red

LQ2D3304LBLU

1/4" Locking Hose Barb Valved Elbow Liquid Cooling Coupling Body, Cool Blue

LQ2D3304LRED

1/4" Locking Hose Barb Valved Elbow Liquid Cooling Coupling Body, Warm Red

Inserts

LQ2D2204LBLU

1/4" Locking Hose Barb Valved In-Line Liquid Cooling Coupling Insert, Cool Blue

LQ2D2204LRED

1/4" Locking Hose Barb Valved In-Line Liquid Cooling Coupling Insert, Warm Red

LQ2D2304LBLU

1/4" Locking Hose Barb Harb Valved Elbow Liquid Cooling Coupling Insert, Cool Blue

LQ2D2304LRED

1/4" Locking Hose Barb Harb Valved Elbow Liquid Cooling Coupling Insert, Warm Red

LQ2D4604BLU

1/4" SAE Valved Liquid Cooling Coupling Insert, Cool Blue

LQ2D4604RED

1/4" SAE Valved Liquid Cooling Coupling Insert, Warm Red

Feature		Benefit
	Color-coded thumb latch		Simple, intuitive one-handed operation with visual difference in cooling lines
	High flow capacity		Cost-effective fluid handling system
	Redundant multilobed seals		Protection against leakage and ability to withstand extended periods of connection
	Locking hose barb		Quality connection with reinforced tubing used in liquid cooling applications

Pressure:		Vacuum to 200 psi, 13.8 bar
Temperature:		0°F to 240°F (-17°C to 115°C)
Maximum Flow at Disconnect: 1.00 gal/min at 0 – 100 psi 0.25 gal/min at 101 – 200 psi
Materials:
Main housing components:		Chrome-plated brass
Valves and thumb latch:		Polysulfone
Valve spring (wetted):		Stainless steel
External spring:		Stainless steel
Seals:		EPDM

	Cv ~ 0.37 max
Legend

Note: Download feature only available on tablet or desktop.

CPC uses the information you provide here to develop a response to your request. We also use the information to create future communications about our products and company news. You may choose to refine your preferences or unsubscribe("opt out") at any time.

CPC uses the information you provide here to develop a response to your request. We also use the information to create future communications about our products and company news. You may choose to refine your preferences or unsubscribe("opt out") at any time.

Online Tools

Active Filters

LQ2

Features & Benefits

Specifications

Cv Value

Products

Bodies

1/4" Locking Hose Barb Valved In-Line Liquid Cooling Coupling Body, Cool Blue

1/4" Locking Hose Barb Valved In-Line Liquid Cooling Coupling Body, Warm Red

1/4" SAE Valved In-Line Liquid Cooling Coupling Body, Cool Blue

1/4" SAE Valved In-Line Liquid Cooling Coupling Body, Warm Red

1/4" Locking Hose Barb Valved Elbow Liquid Cooling Coupling Body, Cool Blue

1/4" Locking Hose Barb Valved Elbow Liquid Cooling Coupling Body, Warm Red

Inserts

1/4" Locking Hose Barb Valved In-Line Liquid Cooling Coupling Insert, Cool Blue

1/4" Locking Hose Barb Valved In-Line Liquid Cooling Coupling Insert, Warm Red

1/4" Locking Hose Barb Harb Valved Elbow Liquid Cooling Coupling Insert, Cool Blue

1/4" Locking Hose Barb Harb Valved Elbow Liquid Cooling Coupling Insert, Warm Red

1/4" SAE Valved Liquid Cooling Coupling Insert, Cool Blue

1/4" SAE Valved Liquid Cooling Coupling Insert, Warm Red

Product

Find a Distributor

Request a Quote

Ask Our Engineers

Contact CPC

Products

Industries

Applications

Capabilities

Resources & Support

About CPC

Contact Us