CHY series product labeling and material
Example: CHHG1 SG60-45/ANV33/FS
Indicates that the HG1 type mechanical seal (rubber bellows seal) designed and produced by our company, the static ring is G60 structure, the nominal diameter is 45MM, the movable ring is made of heat-bonded pure graphite, the static ring is made of nickel-based tungsten carbide, auxiliary seal The material of the ring is fluorine rubber, and the material of spring and structural parts is 316.
Sealing surface | Ingredients | Material name | Auxiliary secret | Ingredients | Material name |
| B | Filled with glass fiber PTFE | P | Nitrile rubber | ||
| M | Graphite filled PTFE | P | Hydrogenated nitrile rubber | ||
| S | Furan resin graphite impregnated | V | fluororubber | ||
| T | Antimony-impregnated graphite | E | Ethylene Propylene Rubber | ||
| C | Copper-impregnated graphite | S | Silicone Rubber | ||
| A | Heat-sealed pure carbon graphite | M | PTFE coated fluorine rubber | ||
| G | Reaction Bonded Silicon Carbide | K | Kalrez | ||
| W | Cobalt-based cemented carbide | C | Chemrez | ||
| N | Nickel-based cemented carbide | N | Neoprene | ||
| O | Atmospheric sintered silicon carbide | L | Chlorohydrin rubber | ||
| L | 99% pure alumina | T | Pure PTFE | ||
| X | Hardfacing hard alloy | R | Flexible graphite | ||
| X | Spray Al2O3 | ||||
Metal structure | 1 | 1Cr18Ni9Ti(18-8) | spring | 1 | 1Cr18Ni9Ti(18-8) |
| 2 | 2Cr13 | 3 | 0Cr17Ni12Mo2(316) | ||
| 3 | 0Cr17Ni12Mo2(316) | 5 | 00Cr17Ni14Mo2(316L) | ||
| 4 | 4J42 or 4J43 | 6 | AM350 | ||
| 5 | 00Cr17Ni14Mo2(316L) | 7 | 17-7PH | ||
| B | Hastalloy B2 | B | Hastalloy B2 | ||
| C | Hastalloy C | C | Hastalloy C | ||
| M | Monel K500 | M | Monel K500 | ||
| T | Ti and Ti alloy | T | Ti and Ti alloy | ||
| 7 | Inconel718(GH4169) | 7 | Inconel718(GH4169) | ||
| X | 20 # | ||||
| X | 45 # |
note: If the material does not have a special code, it will be indicated by "X", and the relevant description will be added later, such as: "X X=9Cr18"
