90 degree Valves

About 90 degree Valves

A 90-degree valve design refers to a valve that changes the direction of flow by 90 degrees within the valve body. This is typical of valves like elbow-style valves, angle valves, and certain types of ball or plug valves where the inlet and outlet ports are set at a right angle to each other.

How Does It Work?

In a 90-degree valve, the flow enters the valve body from one direction and is redirected at a right angle (perpendicular) to the outlet. Internally, the valve uses a mechanism (such as a ball or disc) that rotates or shifts to open, close, or control this redirected flow path. The quarter-turn motion of the actuator or handle commonly matches the 90-degree flow redirection.

Why Is It Used?

• Reduces the need for additional pipe fittings like elbows
• Ideal for tight spaces where straight-through valves would not fit
• Simplifies piping layout and allows for more compact system design
• Provides quick shut-off or diversion of flow
• Often used where flow needs to be turned sharply without creating turbulence from extra pipe bends

Common Uses:

• Plumbing systems under sinks and behind toilets (angle valves)
• HVAC and heating systems in confined mechanical rooms
• Water and gas control in residential and commercial installations
• Industrial equipment where space-saving flow direction is needed
• Irrigation systems requiring directional control in compact setups