Water Flow Control Valves

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6,067 Products

Flow-Adjustment Valves

Precision Flow-Adjustment Valves

Easy-Set Threaded Precision Flow-Adjustment Valves

Color-coded threads and numerical markings ensure consistent, repeatable settings

39 products

Threaded Precision Flow-Adjustment Valves

Adjust flow in small increments for fine control, such as in metering or sampling

34 products

Precision Flow-Adjustment Valves with Push-to-Connect Fittings

Insert tubing into the fittings—no heat, solder, or flux required

5 products

High-Pressure Threaded Precision Flow-Adjustment Valves

Withstand at least 6,000 psi in hydraulic and compressed air systems

23 products

Plastic Threaded Precision Flow-Adjustment Valves

A lightweight alternative to metal for adjusting flow in small increments

11 products

Precision Flow-Adjustment Valves with Barbed Fittings

Barbs grip onto tubing for a secure hold

7 products

Compact Precision Flow-Adjustment Valves with Barbed Fittings

A low-profile body and a narrow port-to-port length to fit into tight spots

4 products

High-Precision Threaded Flow-Adjustment Valves

Adjust flow in smaller increments than other valves for finer control over the flow rate

9 products

Threaded Precision Flow-Adjustment Valves with Gauge Ports

Install two pieces of instrumentation to monitor multiple media without interrupting flow

4 products

Precision Flow-Adjustment Valves with Yor-Lok Fittings

Two sleeves bite into tubing as you tighten the nut for a strong grip and seal

8 products

High-Temperature Threaded Precision Flow-Adjustment Valves

Rated for nearly twice the maximum temperature of standard valves, up to 700° F

5 products

Panel-Mount High-Pressure Threaded Precision Flow-Adjustment Valves

Install in instrument panels with pressures up to 10,000 psi

2 products

Precision Flow-Adjustment Valves with Solder-Socket Fittings

Solder to tubing for a permanent, leak-tight connection

2 products

Panel-Mount Threaded Precision Flow-Adjustment Valves

Use the hex nut and threads that sit below the handle to install in instrument panels

12 products

Threaded Precision Flow-Adjustment Valves with Vent Port

Remove instrumentation equipment without depressurizing your line

8 products

High-Pressure Threaded Precision Flow-Adjustment Valves with Vent Ports

Isolate gauges, switches, and more for interruption-free maintenance, calibration, and sampling

2 products

Flow-Adjustment Valves

Threaded Flow-Adjustment Valves

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

81 products

Easy-Install Plastic Threaded Flow-Adjustment Valves

Turn the union fitting to install or remove without disrupting your line

1 product

Low-Pressure Threaded Flow-Adjustment Valves

Use for boiler maintenance and other low-pressure plumbing applications

11 products

High-Pressure Threaded Flow-Adjustment Valves

Rated for twice the pressure of other valves for refineries and other demanding environments

8 products

Plastic Threaded Flow-Adjustment Valves with Garden Hose Outlet

Made of plastic, they're a lightweight, corrosion resistant alternative to metal

8 products

Plastic Threaded Flow-Adjustment Valves

The plastic body is a lightweight, corrosion-resistant alternative to metal

4 products

Socket-Connect Flow-Adjustment Valves

Insert unthreaded pipe and weld in place for a permanent, leak-tight connection

6 products

Flow-Adjustment Valves with Grooved-End-Clamp-On Fittings

Grooved ends connect to pipe with a clamp for easy installation

4 products

Threaded Flow-Adjustment Valves with Garden Hose Outlet

Attach a garden hose to the valve outlet

5 products

Snap-Shut Threaded Flow-Adjustment Valves

Open and throttle as force is applied to the lever and automatically close upon release

23 products

Flow-Adjustment Valves with Solder-Socket Fittings

Solder to copper tubing for a permanent, leak-tight connection

6 products

Plastic Socket-Connect Flow-Adjustment Valves

Bond to unthreaded pipe with PVC primer and cement for a corrosion-resistant connection

4 products

Threaded Flow-Adjustment Valves with Fire-Fighting Hose Fittings

Connect to fire hydrants, pumps, and hoses for unrestricted flow when fully open

3 products

Actuated Flow-Adjustment Valves

Motor-Driven Flow-Adjustment Valves

A motor adjusts better than solenoid valves in high flow and pressure applications

4 products

Solenoid Flow-Adjustment Valves

Adjust and regulate flow based on the intensity of the electrical signal

5 products

Air-Driven Flow-Adjustment Valves

Operate on compressed air for faster actuation than motor-driven valves

4 products

Balancing Valves

Threaded Balancing Valves

Measure pressure differential across the valve and change the flow rate

8 products

Solder-Socket Balancing Valves

Attach with solder to measure pressure differential and change the flow rate

3 products

Precision Flow-Adjustment Valves for Chemicals

Threaded Precision Flow-Adjustment Valves for Chemicals

A fluoroelastomer seal and plastic body withstand corrosive solutions

9 products

Precision Flow-Adjustment Valves with Push-to-Connect Fittings for Chemicals

Insert tubing into the fittings—no heat, solder, or flux required

2 products

Precision Flow-Adjustment Valves with Barbed Fittings for Chemicals

Barbs grip onto tubing for a secure hold

3 products

Precision Flow-Adjustment Valves with Yor-Lok Fittings for Chemicals

Two sleeves bite into tubing as you tigthen the nut for a stronger grip and seal

3 products

Flanged Flow-Adjustment Valves

Bolt to flanges to adjust and regulate flow in flanged pipelines

34 products

Flanged Flow-Adjustment Valves for Chemicals

Seats withstand aggressive and corrosive solutions

5 products

Long-Life Flanged Flow-Adjustment Valves

Open and close with minimal wear on components for longer service life

3 products

Flanged Flow-Adjustment Valves for Drinking Water

NSF/ANSI compliant for use with drinking water

8 products

Lightweight Flanged Flow-Adjustment Valves

An aluminum body for strength and durability at half the weight of other flanged valves

8 products

Plastic Flanged Flow-Adjustment Valves for Chemicals

With no metal parts to corrode, they're our most corrosion-resistant flanged valves

8 products

Plastic Flanged Flow-Adjustment Valves

A plastic body for the lightest weight of our flanged valves

3 products

Precision Flow-Adjustment Valves for Steam

Precision Flow-Adjustment Valves with Sanitary Quick-Clamp Fittings for Clean Steam

Smooth internal surfaces prevent product buildup and inhibit bacteria growth

7 products

Laboratory Flow-Adjustment Valves

Interchangeable, color-coded buttons designate lines for air, gas, and vacuum

1 product

Other Products

Manual On-Off Valves

Start and stop flow through a line

2,839 products

Orifice Valves

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

989 products

Solenoid On-Off Valves

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

331 products

Drain Valves

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

36 products

Diverting Valves

Redirect flow between ports

225 products

Liquid-Dispensing Metering Valves

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

3 products

Check Valves

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

659 products

Flow-Adjustment Valve Manifolds

Control flow to multiple points from one source

2 products

Faucet Pedals

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

15 products

Air-Actuated On-Off Valves

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

152 products

Motor-Actuated On-Off Valves

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

67 products

Garden Hose Valves

Start and stop the flow of water through your garden hose

29 products

Fire Post Indicators

Open and close water supply valves for fire systems buried underground or in a wall

2 products

Water Supply Stop Valves

Shut off water to faucets, toilets, and fountains

1 product