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GRAPHILOR® Graphite Rupture Discs, Series 3 and Series 6
+ SINGLE PIECE DISCS, SERIES 3 AND SERIES 6
GRAPHILOR® single piece graphite rupture discs are inexpensive burst discs which can be utilized in a variety of applications especially in the chemical and pharmaceutical industries.They have the following typical characteristics:
- Inert to most acids and corrosives.
- Burst pressures independent of temperature.
- Standard burst ratings 5 psig to 150 psig, higher on request.
- Standard dimensions for 150 psig ANSI flanges.
- Size range 1" to 24" nominal pipe size.
- Accuracy to within ± 5% of rated burst pressure for 15 psig and above. Below 15 psig through 2 psig, the disc accuracy is ± .75 psig.
A vent side gasket is cemented in place on each single piece disc and is included in the price of the disc. It should not be removed because it ensures proper burst pressure. Similar gaskets have been used in the testing of discs for establishing the burst pressures. The process side gasket is to be supplied by the customer or can be provided with disc at additional cost.
+ OPTIONAL DESIGN FEATURES
- Fluoropolymer coating or TFE shield (Series 6) for additional corrosion resistance and non-stick surface characteristics. See Accessories Page.
- Vacuum supports (Not available with Series 6 Discs) See Accessories Page.
- Vacuum Dial - Implosion protection for discs rated below 10 psig.
- Vacuum Bar - Implosion protection for discs rated 10 to 20 psig.
- Steel Armoring: Can be provided when specified and is generally used for higher pressure for additional safety. See Accessories Page.
- High Temperature: Special high temperature resins and spaces are available for operating temperatures from 300°F to 700°F. See Accessories Page.
- Low Pressure Series: Burst rating as low as .5 psig, depending upon size.
- Discs sized for 300 psig ANSI flanges are available.
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Graphite Heat Exchangers