Flow Restrictors | McMaster-Carr

Filter by

System of Measurement

Pipe Size

Fitting Connection

Mechanical Joint

Push to Connect

Quick Disconnect

Material

Compressed Non-Asbestos Synthetic Fiber

Samarium Cobalt

Thread Type

UN/UNF (SAE 45°)

For Use With

Organic Solvents

Pharmaceuticals

Fitting Type

Expansion Joint

Reducing Adapter

Shape

Adjustable-Angle Elbow

Double 90° Elbow

Body Material

Stainless Steel

Gender

Connects To

Maximum Pressure @ Temperature

110 psi @ -350° F

200 psi @ -350° F

1,800 psi @ 0° F

2,000 psi @ 50° F

120 psi @ 60° F

150 psi @ 60° F

400 psi @ 60° F

15 psi @ 65° F

50 psi @ 65° F

150 psi @ 65° F

4.5 psi @ 70° F

10 psi @ 70° F

14.5 psi @ 70° F

15 psi @ 70° F

25 psi @ 70° F

30 psi @ 70° F

Actuation

Tube OD

3/8" to 1 5/16"

Pipe Schedule

Valve Type

Back-Pressure Regulator

Batch Dispensing

Length

RoHS

Compliant with Exemptions

REACH

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

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

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Handle Style

Pipe Material

Stainless Steel

Valve Function

Backflow Prevention

Back-Pressure Regulation

Directional Control

Flow Adjustment

Flow Regulation

Pressure Control

Pressure Regulation

How can we improve?

17,745 Products

Most Likely Products

Orifice Valves

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

Flow-Adjustment Valves

Flow-Adjustment Valves

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

Flow-Regulating Valves

Flow-Regulating Valves

Maintain the set flow rate of fluid through your system

Air Flow Control Valves

Air Flow Control Valves

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

All Results

Fluid Handling

Orifice Valves

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

Flow-Adjustment Valves

Flow-Adjustment Valves

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

Flow-Regulating Valves

Flow-Regulating Valves

Maintain the set flow rate of fluid through your system

Check Valves

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

Manual On-Off Valves

Manual On-Off Valves

Start and stop flow through a line

Tap Valves

Pierce copper tubing for a secondary line to humidifiers and ice makers; also known as saddle valves

Flow-Adjustment Valve Manifolds

Flow-Adjustment Valve Manifolds

Control flow to multiple points from one source

Air-Exhaust Valves

Air-Exhaust Valves

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

Vacuum Breakers

Vacuum Breakers

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

Liquid-Dispensing Metering Valves

Liquid-Dispensing Metering Valves

Program to dispense a specific amount of liquid every time and shut off when set amount is reached

Solenoid On-Off Valves

Solenoid On-Off Valves

A solenoid withstands rapid cycling for applications with frequent opening and closing

Air Valves

Fill tanks, tires, and other pressurized equipment

Air Pulse Valves

Air Pulse Valves

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

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

Valve Union Fittings

Valve Union Fittings

Mating parts join valves to a line for quick connection and removal

Directional Control Valves

Directional Control Valves

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

Sampling Valves

Sampling Valves

Drain a small amount of liquid or gas for inspection without disrupting flow

Flow Switches

Turn equipment on or off when flow rate reaches a set point

Pilot Valves

Control air supply to the actuator in other valves

Drain Valves

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

Valve Actuators

Valve Actuators

Automatically start and stop flow to your valve

Air-Actuated On-Off Valves

Air-Actuated On-Off Valves

Operate on compressed air to start and stop flow faster than motor-driven valves

Float Valve Bodies

Float Valve Bodies

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

Motor-Actuated On-Off Valves

Motor-Actuated On-Off Valves

An electric motor handles higher flow rates and pressures than solenoid valves

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

Pipe and Fittings

Pipe and Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases

Pipe Expansion Joints

Pipe Expansion Joints

Reduce stress, vibration, and noise in piping systems by absorbing movement

Hose and Hose Fittings

Hose and Hose Fittings

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

Air Chucks

Connect air hose to Schrader valves, which are common on tires and hydraulic systems

Pressure-Regulating Valves

Pressure-Regulating Valves

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

Compressed Gas Valves

Compressed Gas Valves

Check and adjust the pressure of compressed gas in tanks; also known as Schrader valves

Mufflers

Reduce noise and filter exhaust fumes

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

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

Hydraulic Flow-Adjustment Valves

Hydraulic Flow-Adjustment Valves

Turn the knob to gradually adjust the flow of hydraulic fluid

Hydraulic On-Off Valves

Hydraulic On-Off Valves

Control the flow in high-pressure hydraulic systems

Safety Lockout Valves

Safety Lockout Valves

Prevent accidental start-up when servicing equipment

Facility and Grounds Maintenance

Water Hammer Arresters

Water Hammer Arresters

Absorb shock of sudden shutoffs to prevent knocking noises in water pipes

Faucet Pedals

Start and stop water with your foot or knee to keep your hands free

Water Supply Stop Valves

Water Supply Stop Valves

Shut off water to faucets, toilets, and fountains

Garden Hose Valves

Garden Hose Valves

Start and stop the flow of water through your garden hose

Lubricating

Oil-Dispensing Pump Metering Valves

Oil-Dispensing Pump Metering Valves

Add to manual and electric pumps to dispense the right amount of oil to different lubrication points

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