|  | Novaseal OV 
 | Manhole gaskets, fabric impregated with rubber. For steamvessels. Less torquing after installation, better coldsealing. Application up to +225 °C, max. 25 bar pressure. 
 
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|   | Spiraalgewonden 
 | Spiral 316L with graphite filler. For type LS less boltforce required. Type LS for damaged sealing surfaces also. Temperature up to +500 °C. 
 
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|   | Novaphit SSTC 
 | Manhole gasket made off ëxpandeerd graphite sheet. Purity  >98%, with streched SS316insert. Low emission and good recovery. Universal use  in chemical and petrochemical industry. 
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