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Type "E",
Type "F" & Jock™ O-Ring
Flange Insulating
Gaskets
by Central Plastics Company
Type "E" (Full Face)
Gaskets
Type "E" gaskets perfectly
center on precisely located bolt holes. Since their outside diameters are the same,
foreign material is prevented from "shorting" the flange insulation.
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Type "F" Gaskets
Type "F" gaskets are made
without bolt holes, to fit tightly inside the overall bolt hold circle of the flange
faces. The outside diameter of the gasket fits tightly in place, assuring a well centered
position.
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 Jock™ O-Ring Gaskets
 BEFORE
The flange face contacts the crown of the elastomer seal
ring. As the bolts are tightened, the flange face deforms the seal crown into the molded
voids.
AFTER
The flange faces are in complete contact with the seal
retainer, thus encapsulating the seal elements in conjunction with the retainer grooves.
The elastomer, because of its resiliency and pressure from the line fluid, attempts to
return to its original shape and effects a positive O-ring type seal.
PROBLEM SOLVED
- Fewer service calls due to leaking and
"shorting" flanges.
- Positive sealing through a wide range of
fluctuating temperatures.
- Maintenance versatility and positive
sealing in difficult situations.
- Longest fire life of any insulating gasket.
- Positive seals and zero
environmental leakage
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HOW TO ORDER
To order a flange insulation kit, please indicate
the following:
- Quantity
- Pipe size (nominal)
- Pressure rating (ANSI, DIN, API)
- Gasket type
- Retainer Material
- Sealing element
- Single or double washer sets (SW or DW)
- Sleeve material
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