3/8 Valves | McMaster-Carr

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System of Measurement

Pipe Size

Thread Type

For Use With

Acetic Acid (White Vinegar)

Acetic Acid (White Vinegar) (20% Concentration)

Body Material

Stainless Steel

Actuation

Electric (Solenoid)

Fitting Connection

Push to Connect

Quick Disconnect

Socket-Connect Union

Shape

Adjustable-Angle Elbow

Gender

Handle Style

Handle Type

Flow Indicating

Lockable with Ratchet Opening

Standard with Ratchet Opening

Connects To

Maximum Pressure @ Temperature

1,800 psi @ 0° F

2,000 psi @ 50° F

150 psi @ 60° F

400 psi @ 60° F

10 psi @ 70° F

14.5 psi @ 70° F

15 psi @ 70° F

25 psi @ 70° F

30 psi @ 70° F

50 psi @ 70° F

125 psi @ 70° F

145 psi @ 70° F

150 psi @ 70° F

180 psi @ 70° F

200 psi @ 70° F

220 psi @ 70° F

230 psi @ 70° F

235 psi @ 70° F

Valve Function

Backflow Prevention

Back-Pressure Regulation

Directional Control

Flow Adjustment

Flow Regulation

Pressure Control

Pressure Regulation

Pressure Relief

Valve Type

Back-Pressure Regulator

Inlet Pipe Size

Ball Material

Stainless Steel

Tube OD

Material

Stainless Steel

Outlet Pipe Size

Port Type

Maximum Temperature

Less than 100° F

100° F to 249° F

250° F to 499° F

500° F to 999° F

1,000° F or greater

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

How can we improve?

2,049 Products

Fluid Handling

On-Off Valves

Start and stop flow through a line

Flow-Adjustment Valves

Flow-Adjustment Valves

Gradually open and close to control the volume of air and liquids through a line

Flow-Adjustment Valve Manifolds

Flow-Adjustment Valve Manifolds

Control flow to multiple points from one source

Directional Control Valves

Directional Control Valves

Manage the flow of fluids to move equipment in air- and hydraulic-powered systems

Valve Repair Kits

Valve Repair Kits

Maintain valves with replacement parts such as seals, plungers, and springs

Diverting Valves

Diverting Valves

Redirect flow between ports

Check Valves

Permit flow in only one direction by closing when flow stops or reverses

Drain Valves

Vent air or discharge liquids to remove excess fluid from your system

Flow-Regulating Valves

Flow-Regulating Valves

Maintain the set flow rate of fluid through your system

Float Valves

Open or close a pipe connection when liquids in a container reach a set level; also known as ballcocks

Float Valve Bodies

Float Valve Bodies

Pair with floats and rods to create float valves that meet your needs

Air-Exhaust Valves

Air-Exhaust Valves

Vent or divert exhaust to speed up the operation of air cylinders, actuators, and other equipment

Propane Tank Valves

Propane Tank Valves

Start and stop the flow of propane from a tank

Orifice Valves

Restrict the flow of liquids and gases to precisely control rate and pressure

Backflow-Prevention Valves

Backflow-Prevention Valves

Dual checks stop flow from reversing and contaminating your system

Vacuum Breakers

Vacuum Breakers

When pressure drops, vents open to prevent suction from drawing liquid back upstream

Air Vent Valves

Air Vent Valves

Eliminate air pockets from fluid lines to maintain consistent flow and prevent surges

Valve Mounts

Match standard NFPA mounting patterns to connect valves with multiple ports

Air Pulse Valves

Air Pulse Valves

Convert continuous flow into bursts that reduce air consumption in dryers and dust collectors

Manifolds

Distribute air or fluid to multiple places from a single source; also called headers

Tube and Tube Fittings

Tube and Tube Fittings

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

Hose and Hose Fittings

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

Pipe and Pipe Fittings

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

Junction Blocks

Junction Blocks

Organize and separate multiple lines in a pipe system; air and fluid flow through the threaded holes

Pressure-Relief Valves

Pressure-Relief Valves

Protect equipment by opening at a set pressure and closing when the pressure drops; for repeated use

Pressure-Regulating Valves

Pressure-Regulating Valves

Reduce inlet pressure to a lower outlet pressure to protect sensitive equipment

Pressure-Relief Discs

Pressure-Relief Discs

Rupture at a set pressure or temperature to vent fluid and gas and protect machinery; one-time use

Vacuum-Relief Valves

Vacuum-Relief Valves

Open at a set vacuum and close when the vacuum level drops to protect equipment

Mufflers

Reduce noise and filter exhaust fumes

Steam Traps

Extract condensation from lines without losing any steam

Tank Mixing Nozzles

Tank Mixing Nozzles

Circulate liquid in tanks to keep solids from settling

Injection Valves

Injection Valves

Pump liquid into your process line or tank while preventing backflow

Power Transmission

Air Flow Control Valves

Air Flow Control Valves

Control the speed of air-powered equipment by adjusting the volume of airflow entering or exiting

Safety Lockout Valves

Safety Lockout Valves

Prevent accidental start-up when servicing equipment

Compressed Air Filter/Regulators

Compressed Air Filter/Regulators

Simultaneously clean air that's running through a system and control its pressure

Compressed Air Filter/Regulator Manifolds

Compressed Air Filter/Regulator Manifolds

Purify air from a single supply and distribute it to multiple locations

Compressed Air Regulators

Compressed Air Regulators

Ensure continuous, safe operation of air-powered equipment by controlling air pressure

Compressed Air Filter/Regulator/Lubricators

Compressed Air Filter/Regulator/Lubricators

Deliver clean, lubricated air at the desired pressure to a component in your line

Compressed Air Regulator Manifolds

Compressed Air Regulator Manifolds

Use a single air supply to meet multiple pressure requirements

Compressed Air Filter/Regulator/Lubricator Manifolds

Compressed Air Filter/Regulator/Lubricator Manifolds

Distribute compressed air to multiple locations from a single source

Hydraulic Check Valves

Hydraulic Check Valves

Open to allow hydraulic fluid flow in one direction and close when flow stops or reverses

Air Flow Check Valves

Air Flow Check Valves

Open to allow air flow in one direction and close when flow stops or reverses

Facility and Grounds Maintenance

Soap Dispenser Valves

Soap Dispenser Valves

Replace the valve on your soap dispenser

Sink Faucets

Manual and touch-free faucets for janitorial, restroom, and food service sinks

Drinking Fountain Nozzles

Drinking Fountain Nozzles

Dispense water from fountains; also known as bubblers

Lubricating

Coolant Dispenser Hose and Fittings

Coolant Dispenser Hose and Fittings

Build a custom system to deliver coolant, cutting oil, water, or air in any direction

Oil Dispensers

Keep machinery lubricated by applying oil

Building and Machinery Hardware

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)