Welded Bellows

Featured Product from MS Bellows

Several diaphragm contour designs are available. Each with different functional properties. Shown are the most popular. Variations of each contour are available to compliment your specific design application. Their engineering staff will gladly provide you with recommendations and design assistance.

Nested Ripple Design
The nested ripple profile provides long stroking capability with linearity of stroke vs. pressure, plus very good resistance to pressure. This is the most commonly used design.

Flat Plate Design
The flat plate design offers the best linearity of force output vs. pressure due to the more constant effective area. Stroking capability is fair and spring rate low.