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DATE: 2022-08-13
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Parameter table of the piston seal

Parameter table of the piston seal
 

Parameter table of the piston seal

 Piston seal is the main seal of the hydraulic cylinder, with two-way pressure, is one of the main seal elements that hydraulic cylinder can withstand the pressure value .

 Piston seal requires good sealing effect, better holding performance under stationary state and higher pressure capability during movement, small friction coefficient,strong ability to resist extrusion, and long service life etc.

 Piston seal is mainly used in general hydraulic systems, machine tools, mining machinery, metallurgical machinery, standard hydraulic cylinders, general machinery, and other equipment.

Model Cross-section picture actual picture common materials temperature(℃) pressure(Mpa) line speed(m/s) seal form
CH93Yxd CH-PU -30℃~110℃ 40 0.5 Reciprocate
one way
CH-FKM -20℃~260℃
CH932 CH-PU
CH-POM
-30℃~110℃ 60 0.5 Reciprocate
one way
CH-FKM
CH-PTFE
-20℃~260℃
CH93Y CH-PU -30℃~110℃ 40 0.5 Reciprocate
one way
CH-FKM -20℃~260℃
CH937 CH-PU -30℃~110℃ 40 0.5 Reciprocate
one way
CH-NBR
CH938 CH-NBR
CH-PTFE
-30℃~110℃ 60 10 Reciprocate
one way
CH-FKM
CH-PTFE
-20℃~260℃
CH938S CH-NBR
CH-PTFE
-30℃~110℃ 60 10 Reciprocate
one way
CH-FKM
CH-PTFE
-20℃~260℃
CH93TF CH-NBR
CH-PTFE
-30℃~110℃ 60 10 Reciprocate
both-way
CH-FKM
CH-PTFE
-20℃~260℃
CH938D CH-NBR
CH-PTFE
-30℃~110℃ 60 10 Reciprocate
both-way
CH-FKM
CH-PTFE
-20℃~260℃
CH939N CH-PU
CH-NBR
CH-PTFE
-30℃~110℃ 40 0.5 Reciprocate
both-way
CH939E CH-PU
CH-NBR
CH-PTFE
-30℃~110℃ 150 0.4 Reciprocate
both-way
CH939D CH-PU
CH-NBR
CH-PTFE
-30℃~110℃ 40 0.5 Reciprocate
both-way
CH939F CH-PU
CH-NBR
CH-PTFE
-30℃~110℃ 40 1.5 Reciprocate
both-way
CH939M CH-PU
CH-POM
-30℃~110℃ 40 0.5 Reciprocate
both-way
CH-NBR
CH-PTFE
-20℃~260℃
CH9317 CH-PU
CH-POM
-30℃~110℃ 40 0.5 Reciprocate
both-way
CH-NBR
CH-PTFE
-20℃~260℃
CH9319 CH-PU -30℃~110℃ 40 0.5 Reciprocate
one way
CH-PTFE -20℃~260℃
CH9323 CH-PU
CH-NBR
CH-PTFE
-30℃~110℃ 40 0.5 Reciprocate
both-way
CH933H CH-PU
CH-NBR
CH-PTFE
-30℃~110℃ 40 0.5 Reciprocate
both-way
CH933D CH-PU
CH-NBR
CH-PTFE
-30℃~110℃ 60 0.5 Reciprocate
both-way
CH933F CH-PU
CH-NBR
CH-PTFE
-30℃~110℃ 40 0.5 Reciprocate
both-way
CH935P CH-PU -30℃~110℃ 65 0.5 static seal
Reciprocate
Rotation
both-way
CH-FKM -20℃~260℃
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