teflon backup rings

कॉम्पैक्ट ओ रिंग बैकअप रिंग्स, डबल एक्टिंग टेफ्लॉन बैकअप रिंग्स ISO9001 स्वीकृत

The GDKK is a double-acting piston compact seal, consisting of a slide ring, an elastic ring, two support rings, and two bearing rings. The bearing rings provide positioning and guidance, while the elastic ring provides pre-load and compensates for wear of the sealing ring. It is compatible with the sliding ring and integrated support rings to form a complete system, providing excellent sealing effects for hydraulic cylinders. Technical data GDKK / GD1000K Profile Material