| Material Group & Medium of Mechanical Seal |
| 机械密封件材料组合及适用介质参考说明 |
|
Description
部? 件 |
Material
材? 质 |
Material Feature & Suitable Scope
材质特点与用途 |
Rotary
Face
动环 |
Carbon
树脂碳石墨 |
Resistant against: erosive、heat. Suitable for water & oil medium
具有良好的自润性和较低的摩擦系数，耐腐性能好、耐高温。适用于清水、油类介质 |
Ceramic
工程陶瓷 |
Resistant against: shore hardness、abrasion. Suitable for dusted water & oil
硬度高、耐磨损。适用于含小颗粒杂质的清水、油类等介质 |
Silicon Carbide
碳化硅 |
Resistant against: heat、abrasion、erosive. Suitable for industrial pump submersible pump
sewage pumps etc.
耐高温、耐腐、耐磨。适用于化工泵、潜污泵、船业用泵等 |
Stationary
Face
静环 |
Tungsten Carbide
碳化钨 |
Resistant against: hardness、erosive、heat. Suitable for industrial pump submersible pump
sewage pumps etc.
高硬度、耐磨损、耐高温。适用于化工泵、潜污泵、船业用泵等 |
Bellows
波纹管 |
NBR
丁晴胶 |
Resistant against: oil、pressure、abrasion、high elasticity and mechanical strength.
Suitable for water & oil under -20-100℃
耐油、耐压、耐磨、弹性好、强度高。适用于常温-20℃-100℃的清水、油类等介质 |
EPDM
乙丙胶 |
Resistant against: heat、freeze、chemical reagents depending. Suitable for water under
-40℃-150℃
耐热、耐气候性好、抗臭氧和各种化学药品。适用于-40℃-150℃的清水 |
Cup Gasket
静环套 |
Viton
氟橡胶 |
Resistant against: heat、oil、reagents、medicine、acetone. Suitable for high temperature
hydraulic equipment and vacuum equipment suitable for erosive medium under -20℃-180℃
耐热、耐油、耐药品性好、耐中等酸碱、丙酮丙醇。适用于-20℃-180℃的腐蚀介质高温度及真空设备 |
O Ring
O 型圈 |
MVQ
硅胶 |
Resistant against: ozone aging merely aging ocetum、ammomia ethanol. Suitable for
medium -60℃-200℃
耐臭氧老化、光老化，耐醋酸、氨水、乙醇。适用于-60℃-200℃介质中使用 |
| |
ECO
氯醇胶 |
Resistant against: Freon、rock oil. Suitable for medium -30℃-130℃
耐氟里昂、石油、基油类。适用于-30℃-130℃的介质 |
Retainer
传动圈 |
SUS304
SUS316 |
Resistant against: abrasion、antirust of? feature
具有耐腐、防锈特点 |
Drive Ring
紧 圈 |
Spring
弹?簧 |
Spring Seat
弹簧座 |
