Pressure relief valves are self-actuated safety valves designed to relieve excess pressure upstream from the line

Rupture discs and burst discs are designed to open and relieve overpressure, high temperature, or vacuum conditions at a predetermined differential pressure or specific temperature. They may be thermally or mechanically actuated

Hydraulic valves contain and transfer the flow and pressure of hydraulic fluid in hydraulic power systems. They range from simple shutoff valves to precision control valves

Steam valves are used to control the flow and pressure level of steam and heated water vapor

Sanitary valves are designed for applications requiring clean or sterile processing. 

Water valves are designed to handle and control hot water, cold water, ground water, potable water, salt water and/or wastewater. They are made from metal or plastic

Valve repair services repair and rebuild used valves

Industrial valves are classified in many different ways. They can be distinguished by material of construction, media handled, and/or application

Pressure regulators are used to maintain a constant outlet pressure or flow

Control valves or proportional valves are power-operated devices used to modify fluid flow or pressure rate in a process system

Air valves allow metered fluid flow in one or both directions. They are used in pneumatic circuits to regulate the rate of activation or exhaust of cylinders and other pneumatic devices.

Gas valves are used to handle and control the flow of gaseous media such as liquefied petroleum and natural gas. They are made of metal or plastic and vary in terms of valve size, pressure rating, number of ports, and flow

Solenoid valves are devices that use a solenoid to control valve activation

Globe valves are linear motion valves with rounded bodies, from which their name is derived.  They are widely used in industry to regulate fluid flow in both on/off and throttling service. 

Air pressure regulators control pressure in air lines (usually adjustable) to remove fluctuations and maintain consistent pressure for pneumatic devices