The large knob makes these drainage valves easy to grip.

The color-coded threads and numerical markings on these valves ensure consistent and repeatable settings. One full revolution of the handle reveals a new color to indicate the set point. 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.

To ensure consistent and repeatable settings, these valves have color-coded handle threads and numerical markings. One full revolution of the handle reveals a new color to indicate the set point. Use these valves 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.

Also known as block and bleed valves, these have two vent ports to isolate pressure gauges, switches, and other components in high-pressure systems for maintenance, calibration, and sampling without interrupting the process. They are rated for up to 10,000 psi. 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.

Also known as block and bleed valves, these have a vent port that allows you to remove instrumentation equipment attached to the valve without depressurizing your line. Turn the handle to shut off flow and remove the vent port plug to drain liquid trapped in the valve. Use them with water, oil, air, and inert gas. These valves adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

To ensure highly precise flow adjustment, these valves adjust flow in smaller increments than other valves for finer control over the flow rate in metering and sampling applications. Use them with water, oil, air, and inert gas.

For installation in instrument panels, these valves have a hex nut and threads below the handle. 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.

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.

For extra gripping power and a strong seal, these valves have Yor-Lok fittings with two sleeves that bite into tubing as you tighten the nut. All are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings. Use these valves 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.

A compression sleeve bites into tubing as you tighten the nut, forming a strong seal. These valves are for use with air. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

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.

For extra gripping power and a strong seal, these valves have Yor-Lok fittings with two sleeves that bite into tubing as you tighten the nut. All are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings. The 316 stainless steel body and seal, the PTFE seat and packing, and the Monel needle can withstand aggressive and corrosive solutions in chemical-processing applications. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Use these valves in applications with steam pressure up to 200 psi @ 450° F. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

For extra gripping power and a strong seal, these valves have Yor-Lok fittings with two sleeves that bite into tubing as you tighten the nut. All are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Used in food, beverage, and dairy systems that require frequent cleaning, these valves are FDA compliant for direct food contact. Electropolished to a 20 Ra finish, they have smooth internal surfaces that prevent product buildup and inhibit bacteria growth. All have sanitary quick-clamp fittings for easy disassembly. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

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.

Attach garden hose to the valve outlet. Use with water. These valves gradually open and close to adjust and regulate flow.

Use these valves for boiler maintenance and other low-pressure plumbing applications. They're for use with water. All gradually open and close to adjust and regulate flow.

Also known as whistle valves, these open and throttle as force is applied to the lever and automatically close upon release. They’re commonly used for spraying, washing, and other applications that require manual discharge of liquid and air. Use with water, oil, air, and inert gas.

For a lightweight and corrosion-resistant alternative to metal valves, these have a plastic body. To create a permanent, leak-tight connection, insert unthreaded pipe into the socket ends and bond with PVC primer and cement. These valves are for use with oil. They gradually open and close to adjust and regulate flow.

Commonly used in water service pipelines and HVAC systems, these valves have grooved ends that connect to pipe with a clamp for easy installation. Since there’s no heat or threading required, they provide quick access to your pipeline for routine maintenance. Use with water. They gradually open and close to adjust and regulate flow.

Also known as iris valves, these control the flow of powders, grains, and other dry material through bins and hoppers.

Designed to withstand the extreme cold of liquid argon, liquid carbon dioxide, and liquid nitrogen, these valves are cleaned and bagged to meet CGA G-4.1 standards for oxygen service. They gradually open and close to adjust and regulate flow.

To automatically shut off the flow of diesel fuel, fuel oil, kerosene, and oil in case of fire, these valves automatically close and the handle permanently fuses in place when the ambient temperature reaches 165° F.

With no metal parts, these valves are often used for noncontact flow adjustment in wet conditions and harsh environments. All press down on the outside of tubing to adjust flow without contacting the process media.

Available in smaller pipe sizes than other solenoid flow-adjustment valves, these are often used with gas chromatography equipment and analytical instrumentation. They adjust and regulate flow based on the intensity of the electrical signal into the valve. They're often integrated into PLC systems for automatic control over the valve position based on system conditions.

For faster actuation than motor-driven valves, these operate on compressed air. Integrate them into PLC systems for automatic control over the valve position based on system conditions. The actuator has a built-in electric pilot valve that controls the air supply to the valve. Set how much to open the valve using the programmable controller on the actuator.

These valves are for use with water, oil, air, and inert gas. They bolt to flanges to adjust and regulate flow in flanged pipelines.

Upgrade industry standard flanged gate and globe valves for quicker flow-adjustment capabilities—these have the same end-to-end length as valves of the same pipe size to swap out easily. They’re rated for use with water, oil, air, and inert gas. All bolt to flanges to adjust and regulate flow in flanged pipelines.

These valves meet NSF/ANSI 61 for use with drinking water. They bolt to flanges to adjust and regulate flow in flanged pipelines.

Rated for steam pressures up to 100 psi @ 400° F, these valves have PTFE seats for excellent temperature resistance. They bolt to flanges to adjust and regulate flow in flanged pipelines.

Body is brass or nickel-plated brass. All meet ASME Code Section VIII for use with air and inert gas pressure vessels.

For corrosion resistance in wet conditions and harsh environments, these valves have a 303 stainless steel body. All meet ASME Code Section VIII for use with air and inert gas pressure vessels.

These valves have a bronze body for durability and a long service life. All meet ASME Code Section VIII for use with air and inert gas pressure vessels.

Commonly used with high-volume blowers, compressors, and air-powered conveyors, these valves quickly relieve a large amount of air in systems with a pipe size of 2 or greater. All meet ASME Code Section VIII for use with air and inert gas pressure vessels.

Use these valves with liquid argon, liquid nitrogen, and liquid oxygen.

These valves meet ASME Code Section VIII for use with water pressure vessels.

Also known as T & P valves, these open when water temperature reaches 210° F or at the set pressure.

Choose these valves for small steam-heating boilers requiring pressure relief between 5 psi and 12 psi.

For a low-pressure seal around plastic and soft metal tubing, these valves have push-to-connect fittings.

These valves are commonly used with pumps in low-pressure water systems.

Design a valve specifically for your process media and set pressure. Choose from a valve for air, inert gas, water, hydraulic oil, fuel oil, gasoline, or diesel fuel and a set pressure.

A finely threaded adjustment screw lets you make precise set pressure adjustments.

These valves are often used with catalysts, pH buffers, and electroplating solutions.

Cleaned and bagged for oxygen service and other high-purity applications, these valves are built to withstand the extreme cold of liquid carbon dioxide, liquid nitrogen, and liquid oxygen.

These valves are made of corrosion-resistant materials for use in wet conditions and harsh environments.

These valves have a cast iron body.

Turn the key to manually vent radiators and heaters.

Eliminate air pockets in your drinking water system with these valves. They meet NSF/ANSI 61, which designates them as safe to use with drinking water.

Valves have a brass body.

Our smallest pressure-regulating valve.

Regulate pressure in air and inert gas systems from your instrument panel—these valves have threads below the adjustment knob and come with a panel-mount nut.

Commonly used for oxygen service and other high-purity applications, these valves come cleaned and bagged to prevent contamination.

Use this valve in light duty water systems with garden hose thread (GHT) connections.

Thicker walls and a 304 stainless steel seal make these valves tougher than brass pressure-regulating valves.

These valves automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure.

A cast iron body absorbs vibration from pressure changes to reduce wear and noise in your pipeline.

Prevent changes to your pressure setting—these valves come set at a nonadjustable outlet pressure.

Hook up these valves to equipment with garden hose thread (GHT) connections.

Rated for more than double the temperature of standard pressure-regulating valves, these can withstand temperatures up to 550° F.

Excellent performance at low pressures.

Often used for pressure-vessel testing and other high-pressure applications, these valves can handle at least seven times the outlet pressure of standard tank-mount pressure-regulating valves.

These valves automatically reduce a high inlet pressure from compressed gas tanks to a lower, stable outlet pressure.

Commonly used in TIG welding where gas flow/coverage is a concern.

For a longer service life than standard valves for cryogenic liquids, these have a durable bronze body. They’re for use with liquid argon, liquid carbon dioxide, liquid nitrogen, and liquid oxygen.

Designed for oxygen service and other high-purity applications, these valves can withstand the extreme cold of liquid argon, liquid carbon dioxide, liquid nitrogen, and liquid oxygen.

Valves have NPT connections.

Compression fittings bite down on hard metal and plastic tubing for a tighter seal than push-to-connect fittings.

Install these valves directly in gas distribution pipelines.

For a longer service life than cast iron valves, these have a durable bronze body.

Body is cast iron.

Designed to reduce contaminants in high-purity applications using hydrogen and methane gas, these valves have a stainless steel and brass body with a smooth finish to reduce dust collection and internal components designed to protect the seal and diaphragm from contamination.

It's like getting four regulators in one—each comes with four springs so you can change between regulating pressure ranges of 2-30, 10-50, 30-90, and 100-180 psi.

Use these valves in pipelines.

These valves have a cast iron body.

For precise control over your vacuum level, these valves have ±0.1% accuracy.

For a longer service life than brass vacuum-regulating valves, these are made of bronze for strength and durability.