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RUBBER-STEEL INSERTED GASKETS  

    Features:

  • Impossible to over load the rubber sealing ring
  • Seal is secure, even with large fluctuations or surges in pressure
  • Impervious to additional pipelines forces
  • Easy and safe installation, reduces the risk of installation errors caused by applying too high or uneven bolt tightening torques (the most common reason for the failure of a rubber-steel gasket)
  • Simple replacement of the rubber sealing ring, making it reusable
  • Special sizes can be produced without incurring additional costs, form an internal diameter of approx. 400mm
  • Can be used for a range of applications due to the very large range of surface pressure limits


      

EPDM RUBBER PROPERTIES
 
Hardness Shore A
65 +/-5
Applicable temperature Range
-25 ºC to 100 ºC
Operating pressure
18 bar
Tensile Strength
min 60 Kg/cm2
Elongation at Break
400%
Tear Strength
20 Kg/cm
Excellent with
Water, Ozone, Oils, Chemicals (Dil. Acid & Alkali)
 
 

 

 
 
NPS

S1(mm)
150#

S2(mm)
150#

S1(mm)
300#

S2(mm)
300#

½” to 1-1/2” 3 4 3 4
2” to 3-1/2” 4 5 4 5
4” to 5” 5 6 5 6
6” to 12” 6 8 6 8
14” to 24” 7 10 7 10