Piston Seals->DDKK manufacturer from China Dongguan Walle Sealing Technology Development

Price:	1.0 USD
Payment Terms:	T/T
Place of Origin:	, China (Mainland)


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Product Detail

Specification:
Size as per Busak+Shamban, Parker, Hallite, and other relative International Standard. Non Standard products are also available to

2.Standard Materials

Guide Ring: PA, POM, PTFE

Back-up ring: PA, PTFE

Seal Ring: PTFE

O-Ring: NBR or FKM

3.Application Range

DDKK Combined with a seal ring, an O-Ring, and two guide sleeves used for guiding and positioning. O-Ring provides pre-loaded force and compensates the abrasion to the seal ring. The seal ring and the bore produce a sealing effect by combining a dual surface. Double sealing for hydraulic cylinder pistons. Design and apply please referring to Hunger's GD1000K series standard.