Piston Seals
Application Profile Description Min temp Max temp Max speed Max pressure Material
                Backup ring
K1315-T
K1315-T
Hydraulic, single acting
chevron sealing set, design with flexible sealing lips, good sealing ability in higher pressure range. for heavy industry hydraulics, water-hydraulic systems.
 -30 °C 100 °C 0,5 m/s 600 bar ECOPUR ECOTAL
-20 °C 100 °C 0,5 m/s 600 bar H-ECOPUR ECOMID
-20 °C 100 °C 0,7 m/s 600 bar S-ECOPUR  
-40 °C 100 °C 0,5 m/s 600 bar T-ECOPUR  
-30 °C 100 °C 0,5 m/s 600 bar G-ECOPUR  
                 
Application Profile Description Min temp Max temp Max speed Max pressure Material


K16-A
K16-A
Hydraulic/pneumatic, single acting
simple cup seal, usually fixed on the piston by means of a clamping plate. mainly used for replacement in old hydraulic and pneumatic cylinders or for low-grade secondary applications. also used for food filling / portioning equipment.
 -30 °C 110 °C 0,5 m/s 160 bar ECOPUR  
-20 °C 110 °C 0,5 m/s 160 bar H-ECOPUR  
-20 °C 110 °C 0,7 m/s 160 bar S-ECOPUR  
-50 °C 110 °C 0,5 m/s 160 bar T-ECOPUR  
-30 °C 110 °C 0,5 m/s 160 bar G-ECOPUR  
-30 °C 100 °C 0,5 m/s 160 bar ECORUBBER 1  
-25 °C 150 °C 0,5 m/s 160 bar ECORUBBER-H  
-20 °C 200 °C 0,5 m/s 160 bar ECORUBBER 2  
-50 °C 150 °C 0,5 m/s 160 bar ECORUBBER 3  
                 
Application Profile Description Min temp Max temp Max speed Max pressure Material


K16-B
K16-B
Hydraulic/pneumatic, single acting
simple cup seal, usually fixed on the piston by means of a clamping plate. mainly used for replacement in old hydraulic and pneumatic cylinders or for secondary applications. also used for food filling / portioning equipment.
 -30 °C 110 °C 0,5 m/s 160 bar ECOPUR  
-20 °C 110 °C 0,5 m/s 160 bar H-ECOPUR  
-20 °C 110 °C 0,7 m/s 160 bar S-ECOPUR  
-50 °C 110 °C 0,5 m/s 160 bar T-ECOPUR  
-30 °C 110 °C 0,5 m/s 160 bar G-ECOPUR  
-30 °C 100 °C 0,5 m/s 160 bar ECORUBBER 1  
-25 °C 150 °C 0,5 m/s 160 bar ECORUBBER-H  
-20 °C 200 °C 0,5 m/s 160 bar ECORUBBER 2  
-50 °C 150 °C 0,5 m/s 160 bar ECORUBBER 3  
                 
Application Profile Description Min temp Max temp Max speed Max pressure Material
K17-P
K17-P
Hydraulic, double acting
space saving, compact piston seal with integrated guiding elements. excellent static sealing capacity, suitable for small housings.
 -30 °C 100 °C 0,5 m/s 250 bar ECOPUR Backup ring
-30 °C 100 °C 0,5 m/s 250 bar ECOPUR ECOTAL
-20 °C 100 °C 0,5 m/s 250 bar H-ECOPUR ECOMID
-20 °C 100 °C 0,5 m/s 250 bar H-ECOPUR  
-30 °C 100 °C 0,5 m/s 250 bar T-ECOPUR  
-30 °C 100 °C 0,5 m/s 250 bar T-ECOPUR  
-20 °C 100 °C 0,7 m/s 250 bar S-ECOPUR  
-20 °C 100 °C 0,7 m/s 250 bar S-ECOPUR  
                Go Top
Application Profile Description Min temp Max temp Max speed Max pressure Material
                Backup ring
K17-R
K17-R
Hydraulic, single acting
space saving, compact piston seal with integrated guiding elements. excellent static sealing capacity, good adaptation possibilities to diverse temperatures and media by selection of suitable material. suitable for small housings.
-30 °C 100 °C 0,5 m/s 250 bar ECORUBBER 1 ECOTAL
-30 °C 100 °C 0,5 m/s 250 bar ECORUBBER 1 ECOMID
-20 °C 200 °C 0,5 m/s 250 bar ECORUBBER 2 ECOPAEK
-20 °C 200 °C 0,5 m/s 250 bar ECORUBBER 2 ECOFLON 2
                 
Application Profile Description Min temp Max temp Max speed Max pressure Material
                Spring


K19-F
K19-F
PTFE-piston seal, single acting
finger-spring activated, asymmetrical PTFE piston seal, low friction and good dry running properties, excellent chemical and thermal resistance, mainly used in chemical, pharma and food industry.
 -200 °C 260 °C 15 m/s 100 bar ECOFLON 1 1.4310
-200 °C 260 °C 15 m/s 160 bar ECOFLON 2 1.4310
-200 °C 260 °C 15 m/s 160 bar ECOFLON 3 1.4310
-200 °C 80 °C 15 m/s 200 bar ECOPE 1.4310
                 
Application Profile Description Min temp Max temp Max speed Max pressure Material
                Backup ring

K20-R
K20-R
Hydraulic, double acting
space saving, compact piston seal, suitable for standard O-Ring housings. advantage compared to O-Ring: integrated active backrings for high pressure, design with interference fit on outside diameter prevents twisting in dynamic applications.
 -30 °C 100 °C 0,5 m/s 700 bar ECORUBBER 1 ECOTAL
-30 °C 100 °C 0,5 m/s 700 bar ECORUBBER 1 ECOMID
-20 °C 200 °C 0,5 m/s 700 bar ECORUBBER 2 ECOPAEK
-20 °C 200 °C 0,5 m/s 700 bar ECORUBBER 2 ECOFLON 2
-20 °C 100 °C 0,5 m/s 700 bar ECORUBBER-H ECOTAL
-20 °C 100 °C 0,5 m/s 700 bar ECORUBBER-H ECOMID
-25 °C 150 °C 0,5 m/s 700 bar ECORUBBER-H ECOPAEK
-25 °C 150 °C 0,5 m/s 700 bar ECORUBBER-H ECOFLON 2
                 
Application Profile Description Min temp Max temp Max speed Max pressure Material
                Backup ring

K21-P
K21-P
Hydraulic, single acting
O-Ring activated symmetric piston seal with sharp-edged sealing lips, good sealing effect for high viscosity fluids, not recommended for new designs (profile S03-P prefered).
 -30 °C 100 °C 0,5 m/s 400 bar ECOPUR NBR70
-20 °C 100 °C 0,5 m/s 400 bar H-ECOPUR NBR70
-20 °C 100 °C 0,7 m/s 400 bar S-ECOPUR NBR70
-50 °C 100 °C 0,5 m/s 400 bar T-ECOPUR NBR70
-30 °C 100 °C 0,5 m/s 400 bar G-ECOPUR NBR70
                 
Application Profile Description Min temp Max temp Max speed Max pressure Material

K22-P
K22-P
Hydraulic, single acting
symmetric piston seal with support ring for simple applications to serve repair purpose, not recommended for new designs (profile K01-P prefered). retainer ring in angled design possible.
 -30 °C 100 °C 0,5 m/s 400 bar ECOPUR  
-20 °C 100 °C 0,5 m/s 400 bar H-ECOPUR ECOTAL/
-20 °C 100 °C 0,7 m/s 400 bar S-ECOPUR ECOMID
-40 °C 100 °C 0,5 m/s 400 bar T-ECOPUR  
-30 °C 100 °C 0,5 m/s 400 bar G-ECOPUR  
                Go Top
Application Profile Description Min temp Max temp Max speed Max pressure Material

K22-R
K22-R
Hydraulic, single acting
symmetric piston seal as K22-P, but more adaptation possibilities to diverse temperatures and media by selection of suitable seal material. retainer ring in angled design possible.
 -30 °C 100 °C 0,5 m/s 160 bar ECORUBBER 1  
-20 °C 200 °C 0,5 m/s 160 bar ECORUBBER 2 ECOTAL/
-50 °C 100 °C 0,5 /s 160 bar ECORUBBER 3 ECOMID/
-25 °C 100 °C 0,5 m/s 160 bar ECORUBBER-H ECOFLON 2
                 
Application Profile Description Min temp Max temp Max speed Max pressure Material
                Energizer
K23-D
K23-D
Hydraulic, double acting
profile ring-activated compact piston seal with integrated back-up rings. excellent static and dynamic sealing capacity. external guiding elements required.
 -30 °C 100 °C 0,5 m/s 400 bar ECOPUR ECORUBBER 1
-20 °C 100 °C 0,5 m/s 400 bar H-ECOPUR Backup ring
-30 °C 100 °C 0,5 m/s 400 bar T-ECOPUR ECOTAL/
-20 °C 100 °C 0,7 m/s 400 bar S-ECOPUR ECOMID
-30 °C 100 °C 0,5 m/s 400 bar G-ECOPUR  
                 
Application Profile Description Min temp Max temp Max speed Max pressure Material
                Energizer
K23-F
K23-F
Hydraulic, double acting
profile ring-activated compact PTFE piston seal with integrated back-up rings. low friction, good chemical and thermal resistance. external guiding elements required.
 -30 °C 100 °C 1,5 m/s 500 bar ECOFLON 2 ECORUBBER 1/
-30 °C 100 °C 1,5 m/s 500 bar ECOFLON 2 ECORUBBER 2
-20 °C 200 °C 1,5 m/s 400 bar ECOFLON 2 Backup ring
-20 °C 200 °C 1,5 m/s 400 bar ECOFLON 2 ECOTAL
          ECOMID
          ECOPAEK
          ECOFLON 4
                 
Application Profile Description Min temp Max temp Max speed Max pressure Material
                Energizer
K23-H
K23-H
Hydraulic, double acting
profile ring-activated compact piston seal with integrated back-up rings. design for high pressure range, excellent static sealing capacity. mainly used in mining / tunneling industry. external guiding elements required.
-20 °C 100 °C 0,3 m/s 1500 bar H-ECOPUR ECORUBBER 1
-20 °C 100 °C 0,3 m/s 1500 bar H-ECOPUR Backup ring
-30 °C 100 °C 0,3 m/s 1500 bar G-ECOPUR ECOTAL
-30 °C 100 °C 0,3 m/s 1500 bar G-ECOPUR ECOMID
                 
Application Profile Description Min temp Max temp Max speed Max pressure Material
                Energizer
K23-N
K23-N
Hydraulic, double acting
profile ring-activated compact piston seal with integrated back-up rings, excellent static sealing capacity. external guiding elements required.
 -30 °C 100 °C 0,5 m/s 400 bar ECOPUR ECORUBBER 1
-20 °C 100 °C 0,5 m/s 400 bar H-ECOPUR Backup ring
-30 °C 100 °C 0,5 m/s 400 bar T-ECOPUR ECOTAL/
-20 °C 100 °C 0,7 m/s 400 bar S-ECOPUR ECOMID
-30 °C 100 °C 0,5 m/s 400 bar G-ECOPUR  
           
                 
Application Profile Description Min temp Max temp Max speed Max pressure Material
K24-P
K24-P
Hydraulic, single acting
chevron ring with flexible lip design. replacement part for standard commercial housings (male and female adapter mainly made of metal)
 -30 °C 110 °C 0,5 m/s 500 bar ECOPUR  
-20 °C 110 °C 0,5 m/s 500 bar H-ECOPUR  
-20 °C 110 °C 0,7 m/s 500 bar S-ECOPUR  
-50 °C 110 °C 0,5 m/s 500 bar T-ECOPUR  
-30 °C 110 °C 0,5 m/s 500 bar G-ECOPUR  
-30 °C 100 °C 0,5 m/s 250 bar ECORUBBER 1  
-25 °C 150 °C 0,5 m/s 250 bar ECORUBBER-H  
-20 °C 200 °C 0,5 m/s 250 bar ECORUBBER 2  
-50 °C 150 °C 0,5 m/s 250 bar ECORUBBER 3  
                 
Application Profile Description Min temp Max temp Max speed Max pressure Material
                Backup ring
K32-P
K32-P
Hydraulic, single acting
chevron sealing set, design with extremely flexible sealing lips for difficult operating conditions like bad guiding, large tolerance range. available as total chevron sealing set as well as intermediate chevrons only (in case of metal male and female adapters).
 -30 °C 100 °C 0,5 m/s 500 bar ECOPUR ECOTAL
-30 °C 100 °C 0,5 m/s 500 bar ECOPUR ECOMID
-20 °C 100 °C 0,5 m/s 500 bar H-ECOPUR Other
-20 °C 100 °C 0,5 m/s 500 bar H-ECOPUR ECOTAL
-20 °C 100 °C 0,7 m/s 500 bar S-ECOPUR ECOMID
-20 °C 100 °C 0,7 m/s 500 bar S-ECOPUR  
-50 °C 100 °C 0,5 m/s 500 bar T-ECOPUR  
-40 °C 100 °C 0,5 m/s 500 bar T-ECOPUR  
-30 °C 100 °C 0,5 m/s 500 bar G-ECOPUR  
-30 °C 100 °C 0,5 m/s 500 bar G-ECOPUR  
                 
Application Profile Description Min temp Max temp Max speed Max pressure Material


K35-P
K35-P
Hydraulic, double acting
compact piston seal with almost no dead spots as required for applications in food and pharma industry, also commonly used as O-Ring replacement, because design with interference fit on outside diameter maintains non-twisting in dynamic applications.
 -30 °C 110 °C 0,4 m/s 400 bar ECOPUR  
-20 °C 110 °C 0,4 m/s 400 bar H-ECOPUR  
-20 °C 110 °C 0,5 m/s 400 bar S-ECOPUR  
-50 °C 110 °C 0,4 m/s 400 bar T-ECOPUR  
-30 °C 110 °C 0,4 m/s 400 bar G-ECOPUR  
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