Sealing element consisting of an inner ring and an O-ring. The ring ensures flange centering and acts as a support for the O-ring which provides the seal.
Function: sealing element for ISO flanges; inner ring for centering + O-ring for sealing
Compatible flange lines: ISO-K, ISO-F, ISO-Q
Product type: Seals
Inner ring: available in AISI 304, AISI 316 or Aluminium
O-rings: available in Fluoroelastomer (FKM / Viton) and Nitrile-butadiene (NBR / Buna)
Finish: Natural
Sizes covered: range available from DN 63 up to DN 630 (specific values listed in the items above)
Key dimensions: external diameter A (varies by DN, e.g. DN63 → A 70 mm; DN320 → A 318 mm; DN630 → A 651 mm); seal thickness B: typically 3.9 mm for DNs up to 250, 5.6 mm for DNs 320 and above
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
About DirectIndustry
DirectIndustry is a marketplace that offers B2B players a complete experience, from product sourcing to purchase. DirectIndustry is an entity of VirtualExpo Group.