o-rings and seals

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Home > O-ring, Seal Design > Dynamic Seals

Dynamic Seal Gland Design

Types of Dynamic Seal Application Designs: Reciprocal, Rotary, Cycling

Dynamic Seals: Reciprocal, Rotary

Characterized by relative motion between the sealing surfaces. Reciprocal motion is most common in hydraulic cylinders or actuators, as well as in some types of valves. Rotary motion is common in many pump and valve applications.

Reciprocal Dynamic Seal

Dynamic rotary seal applications:
throttle valve

Dynamic rotary seal applications

Dynamic Rotary

Dynamic Cycling Seals: Open-Close

A hybrid dynamic static application where the relative motion occurs when the sealing surfaces are separated and then rejoined.

Cycling (open-close) seal applications:
slit valve, other valves

Cycling seal applications

Cycling (Open/Close) Seal

Next Topic Dynamic Glands - Rotary Seals

 

 

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