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This black V-shaped rubber gland seal is a custom molded V-profile rubber ring, specially constructed for shaft sealing applications in mechanical equipment, suitable for static and low-speed dynamic sealing scenarios.

√ Multiple rubber material options: NBR, Silicone, EPDM, FKM, High-Fluororubber and HNBR to satisfy different temperature and medium requirements.

√ Unique V-shaped profile design, the sealing lip can expand under pressure to enhance contact force and improve sealing effect.

√ Good compression and elastic recovery, maintains reliable sealing performance under fluctuating pressure conditions.

√ Precision molded structure with smooth surface, stable dimensional tolerance, resistant to wear and medium erosion.

√ Customizable inner diameter, outer diameter and cross-section, support manufacturing according to your drawings or samples.

The V-shaped lip structure is the core advantage of this gland seal. When system pressure increases, the V profile will be pushed outward, tightening the contact surface with the shaft to prevent leakage. For oil-containing working environments, NBR or HNBR is recommended; FKM suits high-temperature and chemical media; EPDM performs well for water and outdoor aging resistance. Integral molding removes seams and reduces potential leakage points.

This V-shaped rubber gland seal is a dependable customized sealing solution for shaft assemblies of various machinery. It adapts to pressure changes and delivers stable sealing performance. We accept custom molding to match your specific dimension needs.