Piston seals

 FTGDE
AIRZET PK

C

FTGDE
GDEM
GDEM
GU
GU
GUM
GUM
KDN
KDN
NADUOP
NADUOP
NAP 210
NAP 210
NAP 300
NAP 300
NAP 310
NAP 310
PDEP
PDEP
TDUOP M
TDUOP M
Z5
Z5
 

​​Piston seals or piston rings are used in pneumatic cylinders for fluid sealing and are designed to ensure that pressurized fluid does not leak across the cylinder head as the system pressure pushes the piston down the cylinder bore.

The choice of piston seal is decided by the way in which the cylinder operates. For a cylinder which is exclusively single-acting, capable of sealing dynamic pressure from one side (unidirectional), it is always best to choose the type of seal designed to provide optimum sealing qualities for single-acting functions.

The best sealing capacity of a double-acting cylinder, capable of sealing dynamic pressure from both sides (bidirectional), is achieved by choosing a double-acting seal.  A piston design where two single-acting seals on the piston for a double-acting cylinder are used can easily give rise to a breakdown. The reason is that a very high pressure can be trapped between the seals.

Piston seals, both single and double-acting, can be designed for and used with integrated or separate back-up rings and guide rings.


Pneumatic piston seal AIRZET PK

Pneumatic piston seal AIRZET PK

Piston seals AIRZET PK - labyrinth, double acting NBR seal ; Piston Seals, used in pneumatic cylinders, protect the piston head from leakage of fluids or gas. They are placed inside the cylinder head ensuring the maximum sealing. Piston seals are divided into 2 main categories: single-acting and double-acting, according to the direct..

Pneumatic piston seal type C

Pneumatic piston seal type C

Piston seals C cover single acting seal NBR: C series pneumatic piston seals, also called cover seals, are made of NBR 90 Shore A and are suitable for pneumatic cylinder's pistons. Its profile, hence the name C, do not guarantees a completely automatic sealing as shown in operating conditions:pressure 40 bar,0,25 m/s speedtemper..

Pneumatic piston seal type FT

Pneumatic piston seal type FT

Piston seals FT has a rubber profile.  This piston seal can be used also as hydraulic seal.FT is suitable for both rod and piston. It resists to oil bath at a constant temperature of 80 ° C. The maximum working pressure depends on coupling precision of mechanical parts. With a good coupling precision it can resist up to 100 bar in hy..

Pneumatic piston seal type GDE

Pneumatic piston seal type GDE

Piston seals GDE u seal single acting seal NBR. Piston seals GDE is specially formulated to give optimum properties, particularly wear, elasticity, flexibility and outstanding compression resistance.Features•  Ultra long life•  Ultra low friction•  Water resistant•  Wide temperature capability DESCRIPTIO..

Pneumatic piston seal type GDEM

Pneumatic piston seal type GDEM

Piston seals GDEM u seal single acting seal NBR. The piston seals GDEM u seal are single acting seal from NBR. Piston seals GDE is specially formulated to give optimum properties, particularly wear, elasticity, flexibility and outstanding compression resistance.Features•  Ultra long life•  Ultra low friction•  Water resista..

Pneumatic piston seal type GU

Pneumatic piston seal type GU

Piston seals type "GU: - U seal single acting seal NBR. GU type piston seal is suitable for pneumatic pistons and is oil resistant up to 110 C. PISTON SEAL CODE DIMENSIONS MATERIAL table { border-collapse: collapse; width: 100%;}th, td { p..

Pneumatic piston seal type GUM

Pneumatic piston seal type GUM

Piston seals type "GUM: - U seal single acting seal NBR. GUM type piston seal is suitable for pneumatic pistons and is oil resistant up to 110 C.   table { border-collapse: collapse; width: 100%;}th, td { padding: 8px; text-align: left; border-bottom: 1px solid #ddd;}tr:hover{background-color:rgb(230, 247, 255)}table.sortable th..

Pneumatic piston seal type NAP 210

Pneumatic piston seal type NAP 210

Piston seals NAP 210 is a single acting seal from oil resistant rubber NBR. Piston seals  NAP 210 is specially formulated to give optimum properties, particularly wear, elasticity, flexibility and outstanding compression resistance. Features •  Ultra long life •  Ultra low friction •  Water resistant • ..

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