DDKK combined sealing-GDKK combination seal-GD1000K piston seal

A Standard Material

Guide Ring: Nylon PA or filled PTFE F-PTFE
Retaining ring: Nylon PA or filled PTFE F-PTFE
Sealing ring: PTFE F-PTFE
Elastic ring: NBR NBR or FKM Viton

2 Scope of application
By the Seal Ring, elastic ring, two ring and two guide sleeve composition, guide sleeve from the positioning and guiding role, providing flexible ring seal ring preload and compensate for the wear of the sealing ring and the Cylinder bore surface and form a complex duality produce the sealing effect, for sealing the piston cylinder. DDKK with two-way sealing effect.
Design and apply reference Hunger's GD1000K series standards.