Barbed Valves | McMaster-Carr

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	Connection Style Connection Style	Show

	Barbed

	Connection Style Connection Style	Hide

	System of Measurement System of Measurement

Inch

	For Tube ID For Tube ID

	For Use With For Use With

	Connection Type Connection Type


Pipe	Tube

Hose

	Body Material Body Material

Brass

Plastic

Stainless Steel

	Shape Shape

	Straight
	90° Elbow
	Tee

	Pipe Size Pipe Size

	Thread Type Thread Type

NPT

NPTF

Schrader

	Gender Gender

Female

Male

	Valve Type Valve Type

	Ball Material Ball Material

Brass

Plastic

Stainless Steel

	Valve Function Valve Function

	Handle Style Handle Style


Knob	Lever

T-Handle	Wheel

	Maximum Pressure Maximum Pressure

	Overall Length Overall Length

	Flow Coefficient (Cv) Flow Coefficient (Cv)

0.1
0.2
0.3
0.4
0.5
0.6
1
1.1
1.3
1.4
1.5
1.6
1.7
1.9
2
2.1
2.9
3.8
4.4
5.4
5.5
5.9
8.8
9.7
11.9
Not Rated

	Maximum Temperature Maximum Temperature

	Minimum Temperature Minimum Temperature

	Fitting Type Fitting Type

Connector

Adapter

Reducer

	Color Color

	Dark Gray
	Black
	White
	Purple
	Gray
	Blue
	Red
	Off-White
	White/Black
	White/Gray

	Seal Material Seal Material

Plastic

Rubber

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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437 Products

About Backflow-Prevention Valves

Plastic On/Off Valves with Barbed Fittings

Plastic provides a lightweight and economical alternative to metal. All valves have barbs that grip onto tubing for a secure hold. They’re for use with water, oil, air, and inert gas.

On/Off Valves with Barbed Fittings

Metal provides more durability than plastic. These valves have barbed fittings that grip onto tubing for a secure hold. Use them with water and air.

On/Off Valves with Quick-Turn Fittings

Also known as luer-lock couplings, quick-turn fittings consist of a plug and a socket that connect with a half turn, so you can easily connect and disconnect your line. Use these valves with water and oil.

On/Off Valves with Barbed Fittings for Chemicals

Barbs grip onto tubing, providing a secure hold. To withstand aggressive and corrosive solutions in chemical-processing applications, these valves have a plastic body and a chemical-resistant seal.

On/Off Valves with Push-to-Connect
Fittings for Food and Beverage

Insert tubing into the push-to-connect fittings on these valves—no heat, solder, or flux required. They meet NSF/ANSI 51 for safe use with food.

On/Off Valves with Barbed
Fittings for Food and Beverage

These valves have barbs that grip onto tubing, providing a secure hold. All meet NSF/ANSI 18 for use with manual food and beverage dispensing equipment.

Precision Flow-Adjustment Valves

Precision Flow-Adjustment Valves with Barbed Fittings

Barbs grip onto tubing, providing a secure hold. These valves are for use with water, oil, air, and inert gas. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Compact Precision Flow-Adjustment
Valves with Barbed Fittings

With a low-profile body and a narrow port-to-port length, these valves fit in tight spots. Barbs grip onto tubing, providing a secure hold. These valves are for use with water, oil, air, and inert gas. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Precision Flow-Adjustment Valves
with Barbed Fittings for Chemicals

Barbs grip onto tubing, providing a secure hold. To withstand aggressive and corrosive solutions in chemical-processing applications, these valves have a PTFE seal and a PVDF body. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Precision Flow-Adjustment Valves with
Barbed Fittings for Food and Beverage

These valves have barbed fittings that grip onto tubing, providing a secure hold. They’re often used in food and beverage tubing lines to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Precision Flow-Adjustment Valves
with Barbed Fittings for Fuel

Add fine flow control to tubing lines for oil, butane, diesel fuel, fuel oil, gasoline, kerosene, natural gas, and propane. These valves have a barbed fitting that grips onto tubing, providing a secure hold. Turn the handle to adjust flow in small increments.

Diverting Valves

Diverting Valves with Barbed Fittings

Barbs grip onto tubing, providing a secure hold. Use with water, oil, air, and inert gas. These valves divert flow between ports in tubing lines.

Diverting Valves with Barbed Fittings for Chemicals

Barbed fittings on these valves grip onto tubing, providing a secure hold. To divert flow between ports in chemical-processing applications, they have a chemical-resistant seal and a PVDF body to withstand aggressive and corrosive solutions.

Diverting Valves with Barbed
Fittings for Food and Beverage

Barbed fittings on these valves grip onto tubing, providing a secure hold. They divert flow between ports in food and beverage tubing lines.

Check Valves

Check Valves with Barbed Fittings

Barbs grip onto tubing, providing a secure hold.

Heavy Duty Check Valves with Barbed Fittings

For more durability than plastic barbed check valves, these have a stainless steel body.

High-Cycling Check Valves

With internal components that resist wear from frequent operation, these valves can cycle as often as once per second.

Check Valves with Barbed Fittings for Harsh Chemicals

Barbs grip onto tubing, providing a secure hold.

Check Valves with Barbed Fittings for Vacuum

Barbs grip onto tubing, providing a secure hold.

Barbed Flow-Control Orifices

Insert the barbed ends of these orifices into rubber and soft plastic tubing, and secure them with a clamp.

Hose Fittings

Air Fill Valves

Also known as Schrader valves, these valves rapidly fill or empty compressed air tanks or pneumatic tires.

Plastic Quick-Disconnect Hose
Couplings for Air and Water

Made of acetal, these couplings are lighter in weight than metal quick-disconnect couplings. Compatible with Plastic-shape plugs and sockets.

Universal Quick-Disconnect Hose Sockets for Air

Sockets accommodate five common plug shapes: Industrial, ARO, Lincoln, Tru-Flate, and European.

Lincoln Quick-Disconnect Hose Couplings for Air

Compatible with Lincoln-shape plugs and sockets.

Quick-Disconnect Hose Couplings for Coolant

Couplings consist of a plug and a socket that connect and disconnect quickly. Use them if you need frequent access to a line. They are designed for coolant applications up to 200 psi. Also known as coolant-line mold couplings.

1/4" Loc-Line Coolant Hose

Build a custom 1/4" system to deliver coolant, cutting oil, water, or air in any direction.

About Backflow-Prevention Valves

On/Off Valves

Plastic On/Off Valves with Barbed Fittings

On/Off Valves with Barbed Fittings

On/Off Valves with Quick-Turn Fittings

On/Off Valves with Barbed Fittings for Chemicals

On/Off Valves with Push-to-ConnectFittings for Food and Beverage

On/Off Valves with BarbedFittings for Food and Beverage

Precision Flow-Adjustment Valves

Precision Flow-Adjustment Valves with Barbed Fittings

Compact Precision Flow-AdjustmentValves with Barbed Fittings

Precision Flow-Adjustment Valveswith Barbed Fittings for Chemicals

Precision Flow-Adjustment Valves withBarbed Fittings for Food and Beverage

Precision Flow-Adjustment Valveswith Barbed Fittings for Fuel

Diverting Valves

Diverting Valves with Barbed Fittings

Diverting Valves with Barbed Fittings for Chemicals

Diverting Valves with BarbedFittings for Food and Beverage

Check Valves

Check Valves with Barbed Fittings

Heavy Duty Check Valves with Barbed Fittings

High-Cycling Check Valves

Check Valves with Barbed Fittings for Harsh Chemicals

Check Valves with Barbed Fittings for Vacuum

Barbed Flow-Control Orifices

Barbed Flow-Control Orifices

Hose Fittings

Air Fill Valves

Plastic Quick-Disconnect HoseCouplings for Air and Water

Universal Quick-Disconnect Hose Sockets for Air

Lincoln Quick-Disconnect Hose Couplings for Air

Quick-Disconnect Hose Couplings for Coolant

1/4" Loc-Line Coolant Hose

1/4" Loc-Line Coolant Hose

On/Off Valves with Push-to-Connect
Fittings for Food and Beverage

On/Off Valves with Barbed
Fittings for Food and Beverage

Compact Precision Flow-Adjustment
Valves with Barbed Fittings

Precision Flow-Adjustment Valves
with Barbed Fittings for Chemicals

Precision Flow-Adjustment Valves with
Barbed Fittings for Food and Beverage

Precision Flow-Adjustment Valves
with Barbed Fittings for Fuel

Diverting Valves with Barbed
Fittings for Food and Beverage

Plastic Quick-Disconnect Hose
Couplings for Air and Water