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

Often used in wet conditions and harsh environments, these valves have a 316 stainless steel body for excellent corrosion resistance.

Change outlet pressure without using a gauge—turn the dial to adjust the outlet pressure in 5 or 10 psi increments.

Body is cast iron.

Control steam line pressure with ±1 psi accuracy.

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.

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

The most basic option for air and inert gas applications.

With a 316 stainless steel body for exceptional corrosion resistance, these valves are often used in wet conditions and harsh environments. All meet ASME Code Section VIII for use with air and inert gas pressure vessels.

For use with low-pressure steam-heating boilers requiring pressure relief at 15 psi, these valves meet ASME Code Section IV.

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.

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.

With a three-port design, these valves allow inline flow from the inlet to the outlet during normal conditions and divert flow through the relief port in overpressure conditions. They are often used with feed pumps for fertilizers and bleach.

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.

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.

An internal check valve permits reverse flow, so these regulators work with double-acting cylinders.

Cleaned and double bagged in an ISO Class 3 and Fed. Spec. Class 1 clean room for protection from contamination, these regulators are suitable for use in clean rooms.

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

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.

Two-stage filtration is like getting two filters in one—the first stage removes large particles, while the second removes fine particles.

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

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

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

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.

A padlock locks the handle of these valves in the shut-off position so you can disconnect air tools safely.

Control flow in two directions from a single source—these valves have two balls for independent control and shut-off of each outlet.

Also known as air fuses, these valves close automatically to turn airflow off when air volume exceeds the shut-off flow rate.

Designed for use in dust-collection systems, these diaphragm valves periodically burst air to knock debris from filters.