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Product name |
ProductApplication | Material | Profile |
Standard Hardness Shore A |
Pressure - (max) bar | Temperature |
Sliding Speed (max m/sec) |
Dimension | Price |
Pressure Rating |
Rotary Speed |
pH Range |
PTFE Graphite Packing – Type: CH PT4 | -100°C+260°C | 150 bar | 1 m/s | 0-14 |
Carsten Holms CH PT4 is supplied as a double construction of a 100% unsintered PTFE core with a spiral covering of PTFE tape. CH PT4 provides the versatility of an extruded malleable core with the additional strength and extrusion resistance of the PTFE tape covering. The result is a low friction, extrusion resistant, Teflon® packing with near universal chemical resistance.
CH PT4 will not harden nor shrink in application and provides an instant packing and instant gasket on one very economical spool. In valves, wrap CH PT4 round the stem to fill the gland (no need for cut rings), tighten the gland follower and the PTFE moulds to form a tight leak free seal. Under normal circumstances CH PT4 will last the life of the valve to which it is fitted.
PROFILE
PRODUCT ADVANTAGES
• Easy installation and removal
• Excellent resistance against chemicals
• Life-long valve packing
• Additional strength through PTFE tape
• Low friction
• Extrusion resistant
APPLICATION
Universal PTFE sealing material for gasketing and life-long valve packing. For practically all chemicals. Not suitable for liquid or gaseous oxygen.
Pumps and mixers | Reciprocating Rods | Valves | |
Pressure | NOT recommended | NOT recommended | 100 bar |
Speed | NOT recommended | NOT recommended | 1 m/s |
Never use the product when maximum temperature and pressure are combined.