Tianjin SWKS Technology & Development Co.,Ltd is one of the most reliable manufacturers and suppliers of quad-ring seals nitrile/buna-n/fkm rubber x ring in China. If you're going to buy bulk cheap quad-ring seals nitrile/buna-n/fkm rubber x ring, welcome to get quotation from our factory. Quality products and low price are available.
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Product Name
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Food Grade Silicone Quad-ring Seals Nitrile/Buna-N/Fkm Rubber X Ring Seals Manufacturer
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Material
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FKM/FPM/EPDM/VMQ/NBR/Silicone/Nitrile Rubber
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Hardness
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30 Shore A - 90 Shore A
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Dimensions
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Standard sizes and various customized sizes.
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Color
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Black,Brown, or any other colors as customer need.
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Certification
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ISO9001:2005, RoHS
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Makes X-Ring Seals Better
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A. Twice the Sealing Surface
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Multi-lobed design provides more sealing surfaces than standard O-Rings.
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B. Prolonged Seal Life
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With multiple seal points, less squeeze is required to provide an effective seal. Less friction and wear will increase seal life and lower maintenance costs.
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C. Prevents Spiral Failure
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The "X" profile creates a stable seal that is more resistant to rolling in a groove than an O-Ring when used in a dynamic application.
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D. Reduced Leakage
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Parting lines of X-Ring seals are located in the valley between the lobes away from the critical sealing surface.
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E. Better Lubricant Retention
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Grooves on the inside and outside diameter of these rings retain lubricant thereby lowering friction and extending packing life.
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F. Less Force, Better Seal
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Lower breakaway forces and reduced operating pressures make them ideal in reciprocating applications.
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G. The Right Fit
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X-Rings will fit in standard O-Ring grooves for most applications.
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Quad rings are popular due to the large range of applications it can be used for e.g. reciprocating dynamic or rotary applications.
For all applications that require operation under low pressure and low temperature conditions, quad rings are
favorable.
A variation of the standard O-ring, quad ring seals have an X-shaped cross section.Quad rings nearly have the same sealing
principle as the O-ring sealing.
However, they provide less friction than the conventional O-ring and there is no spiral twist. It eliminates the tendency to roll in the groove. The sealing is achieved by the diametrical squeeze in a right angled groove. The system pressure creates a positive sealing force.

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