Ceramic Graphite Seals

We offer blank stock various impregnations and have the capability to machine intricate seals with polished faces.

Ceramic graphite seals.

Its superiority to the fine ceramic materials currently under the spot light of today s leading edge technology is also confirmed by its outstanding high temperature high purity and low gas. By reducing porosity wear performance or strength is increased. The product is white and odorless suitable for high temperature applications up to 2300 f. A ceramic cover makes these seals more chemical resistant than the seals with a silica cover.

Current type ac input voltage 208 230 460 amperage rating 9 0 4 5 phase 3 horsepower 3 motor type odp inlet size inch 1 1 2 outlet size inch 1 1 4 maximum flow rate gpm 134 00 maximum head pressure psi 48 0 housing material 316l stainless steel impeller material 316l stainless steel shaft material stainless steel seal material carbon ceramic buna seal type mechanical gpm 50 feet. Carbon graphite mechanical seal rings. The inconel wire reinforcement in these expanded graphite yarn seals ensures they keep their shape longer than the high flexibility steam resistant packing seals. The inconel wire reinforcement in these expanded graphite yarn seals ensures they keep their shape longer than the high flexibility steam resistant packing seals.

Only used where sealing pressures are low it operates in areas where temperatures are in excess of 1472 f. Graphite specialty carbon has many special features of which properties clearly indicate its superiority to metal materials such as copper or iron. It is soft and can be easily laminated to form thicker seals. All of our seals from the blending of raw materials to the finished product are made in house by our.

Marys carbon custom manufactures a variety of seals grades to suit any application. Ceramic fiber gaskets are appropriate when an inexpensive heat seal is required. Alumina silicate is loosely woven to create these ceramic seals that are stronger and more flexible than ultra high and low temperature rope seals. Pure carbon graphite is strictly speaking a ceramic material but in the form that it is used for seals it will usually be impregnated with other materials that are provided to variously improve the sealing.