Adjust and maintain the pressure of your compressed air.

Adjust and maintain the pressure of your compressed air.

Adjust and maintain the pressure of your compressed air.

Adjust and maintain the pressure of your compressed air.

No need to worry about unintentional changes to your pressure setting—these regulators maintain a fixed outlet pressure.

Prevent unauthorized adjustment and unintentional pressure changes with these regulators.

A 316 stainless steel housing allows these regulators to withstand corrosive environments in the semiconductor, marine, chemical, instrumentation, and paper industries.

Cleaned and double bagged in an ISO Class 8 (100,000) clean room for protection from contamination, these regulators are suitable for use in clean rooms.

Fit these regulators in tight spaces to adjust and maintain air pressure in sensitive applications where constant, consistent pressure is important.

At ±0.1% accuracy, use these regulators in sensitive applications where constant, consistent pressure is important.

A 316 stainless steel housing provides superior corrosion resistance and meets NACE (National Association of Corrosion Engineers) material requirement MR-01-75.

Designed for control applications that require high reliability and repeatability, these regulators translate electrical signals to output pressure.

Keep an eye on the output pressure in high-flow applications—these regulators have a display so you can monitor your application locally.

Connect two or more of these manifold regulators to meet multiple pressure requirements from a single air supply—set a different output pressure with each regulator.

Run up to four air-powered tools from a single air supply.

These filter/regulator combinations come as one convenient unit that cleans the air as it regulates pressure.

A filter and regulator joined top-to-bottom, these filter/regulators fit in the same space as a filter alone.

A filter and regulator joined top-to-bottom, these filter/regulators fit in the same space as a filter alone.

A filter and regulator joined top-to-bottom, these filter/regulators fit in the same space as a filter alone.

A clear polyurethane bowl makes these filter/regulators chemical resistant for use with synthetic compressor oils and cleaning fluids and allows you to see inside to monitor contents.

Mount these filter/regulators to a 35 mm DIN rail with the included brackets.

No need for thread adapters—these filter/regulators have an NPT inlet and a BSPP outlet.

A filter, regulator, and lubricator are combined to provide clean, lubricated compressed air at your required pressure.

A Norgren filter, regulator, and lubricator are combined to provide clean, lubricated compressed air at your required pressure.

A Parker filter, regulator, and lubricator are combined to provide clean, lubricated compressed air at your required pressure.

A Festo filter, regulator, and lubricator are combined to provide clean, lubricated compressed air at your required pressure.

A filter, regulator, and lubricator with push-to-connect fittings are combined to provide clean, lubricated compressed air at your required pressure. Fittings make a tight seal around tubing.

With one outlet port before the lubricator and one after, these filter/regulator/lubricators work in systems that require lubrication in some lines but not in others.

Prevent accidental start-up when servicing equipment.

Prevent accidental start-up when servicing equipment.

Also known as Monday-morning valves, these valves slowly introduce pressure to reduce surge damage during start-up.

Also known as Monday-morning valves, these valves slowly introduce pressure to reduce surge damage during start-up.

Replace the filter element in your SMC modular compressed air filter to trap solid particles and water droplets as small as 5 microns.

Extend the service life of air-powered tools and equipment by removing particles and water droplets from compressed air.

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

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

To maintain contaminant-free standards in clean room environments, these valves come cleaned and bagged to Class 100 clean room standards and have a 316 stainless steel body with a smooth finish to resist dust collection.

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

Often used on dispensers, humidifiers, and fountains, these valves have a 316 stainless steel body that can stand up to deionized water and corrosive conditions.

Change outlet pressure without using a gauge—turn the dial to adjust the outlet pressure in 10 psi increments.

For extremely high-pressure applications in tight spots, these valves handle the same inlet pressures as other ultra-high-pressure-regulating valves within a smaller footprint.

Withstand more than six times the inlet pressure of standard pressure-regulating valves.

Valves have a brass body.

Withstand inlet pressures up to 3,500 psi.

For easy panel mounting in your water system, these valves have threads below the adjustment knob and come with a panel-mount nut.

Maintain contaminant-free standards in clean room environments. These valves come cleaned and bagged to Class 100 clean room standards and have a 316 stainless steel body with a smooth finish to resist dust collection.

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

Reduce contaminants in gases used in research sample systems, emission monitoring systems, chromatography, and other high-purity applications. These valves have a 316 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.

Flowmeters let you see the gas flow rate from a distance.

Body is cast iron.

Control steam line pressure with ±1 psi accuracy.

These valves meet NSF/ANSI 61 for use in drinking water systems.

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.

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.

A plastic body and fluoroelastomer seal stand up to harsh chemicals.

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.

Threads below the adjustment knob and an included panel-mount nut allow you to add these valves to your instrument panel.

These valves have a cast iron body.

The most basic option for air and inert gas applications.

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.

Change set pressure to suit your application—this valve includes four interchangeable color-coded springs with different set pressure ranges.

These valves meet ASME Code Section I for use with steam power boilers requiring pressure relief above 15 psi.

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

Protect your water-heating system with these valves that meet ASME Code Section IV for hot water heaters and boilers.

Our only valves that meet ASME Code Section VIII for use with cryogenic pressure vessels. They are for use with liquid argon, liquid carbon dioxide, liquid helium, liquid methane, liquid nitrogen, and liquid oxygen.

Change set pressure without guesswork—the adjustment screw is marked in 25 psi increments for making pressure adjustments without a gauge.

Less than a quarter of the height of standard pressure-relief valves, these are often installed on tanks in low-clearance areas.

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

To gradually relieve pressure in lines for diesel fuel, fuel oil, gasoline, and kerosene, these valves begin opening at the set pressure and fully open at about 10% over the set pressure.

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 from 150 to 3,300 psi.

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

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

These valves have a brass body.

Instead of exhausting discharge directly, these discs have a threaded relief port for attaching a drain line to direct discharge away from your work environment.

Also known as fusible plugs, these discs have a metal core that melts at a set temperature to exhaust discharge directly.

An external nut lets you adjust the pressure without disassembling the valve.

When input pressure varies, use these valves to maintain a consistent pressure.

Prevent dirty, contaminated water from backing up into your garden hose line—install these valves between a faucet and a garden hose.

Integral shutoff valves isolate flow for inline maintenance, and a top-entry cover provides easy access to internal components.

Attach these valves with NPT connections to threaded pipe.

Insert unthreaded pipe into the socket ends and bond with primer and cement to create a permanent, leak-tight connection. These valves meet NSF/ANSI Standard 61, which means they’re safe to use with drinking water systems.