Double-acting piston seal, K753, PTFE+bronze / NBR / NBR, Kastas

Code: KAT_KASK753_000100
from €10,51 from €8,69 excl. VAT Measure price:

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The double-acting K753 piston seal consists of one PTFE profile ring, one elastomer X-ring and an O-ring energizer. K753 is the ideal piston seal for systems with two different media separated by the piston seal, such as liquid and gas.

Detailed information

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Typ: Double-acting piston seal 16 x 5 x 4.2 K753-016 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_000100
€10,51
€8,69 excl. VAT
Typ: Double-acting piston seal 22 x 11 x 4.2 K753-022 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_000200
€11,22
€9,27 excl. VAT
Typ: Double-acting piston seal 25 x 14 x 4.2 K753-025 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_000300
€11,30
€9,34 excl. VAT
Typ: Double-acting piston seal 28 x 17 x 4.2 K753-028 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_000400
€11,40
€9,42 excl. VAT
Typ: Double-acting piston seal 30 x 19 x 4.2 K753-030 PTFE+bronze / NBR / NBR, Kastas
Stock (8 pcs) | KAT_KASK753_000500
Delivery to: 04/11/2026
€14,44
€11,93 excl. VAT
Typ: Double-acting piston seal 32 x 21 x 4.2 K753-032 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_000600
€16,26
€13,44 excl. VAT
Typ: Double-acting piston seal 35 x 24 x 4.2 K753-035 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_000700
€16,80
€13,88 excl. VAT
Typ: Double-acting piston seal 40 x 29 x 4.2 K753-040 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_000800
€13,23
€10,93 excl. VAT
Typ: Double-acting piston seal 42 x 31 x 4.2 K753-042 PTFE+bronze / NBR / NBR, Kastas
Stock (3 pcs) | KAT_KASK753_000900
Delivery to: 04/11/2026
€12,23
€10,11 excl. VAT
Typ: Double-acting piston seal 45 x 34 x 4.2 K753-045 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_001000
€16,98
€14,03 excl. VAT
Typ: Double-acting piston seal 50 x 34.5 x 6.3 K753-050/1 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_001100
€23,09
€19,08 excl. VAT
Typ: Double-acting piston seal 50 x 39 x 4.2 K753-050 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_001200
€20,84
€17,22 excl. VAT
Typ: Double-acting piston seal 52 x 41 x 4.2 K753-052 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_001300
€17,80
€14,71 excl. VAT
Typ: Double-acting piston seal 55 x 44 x 4.2 K753-055 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_001400
€24,38
€20,15 excl. VAT
Typ: Double-acting piston seal 60 x 49 x 4.2 K753-060 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_001500
€26,16
€21,62 excl. VAT
Typ: Double-acting piston seal 63 x 47.5 x 6.3 K753-063/1 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_001600
€31,24
€25,82 excl. VAT
Typ: Double-acting piston seal 63 x 52 x 4.2 K753-063 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_001700
€29,74
€24,58 excl. VAT
Typ: Double-acting piston seal 65 x 54 x 4.2 K753-065 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_001800
€29,09
€24,04 excl. VAT
Typ: Double-acting piston seal 70 x 54.5 x 6.3 K753-070/1 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_001900
€36,17
€29,89 excl. VAT
Typ: Double-acting piston seal 70 x 59 x 4.2 K753-070 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_002000
€26,13
€21,60 excl. VAT
Typ: Double-acting piston seal 75 x 64 x 4.2 K753-075 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_002100
€26,24
€21,69 excl. VAT
Typ: Double-acting piston seal 80 x 59 x 8.1 K753-080/1 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_002200
€48,96
€40,46 excl. VAT
Typ: Double-acting piston seal 80 x 64.5 x 6.3 K753-080 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_002300
€37,85
€31,28 excl. VAT
Typ: Double-acting piston seal 85 x 69.5 x 6.3 K753-085 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_002400
€42,10
€34,79 excl. VAT
Typ: Double-acting piston seal 90 x 74.5 x 6.3 K753-090 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_002500
€44,96
€37,16 excl. VAT
Typ: Double-acting piston seal 95 x 79.5 x 6.3 K753-095 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_002600
€51,47
€42,54 excl. VAT
Typ: Double-acting piston seal 100 x 79 x 8.1 K753-100/1 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_002700
€62,15
€51,36 excl. VAT
Typ: Double-acting piston seal 100 x 84.5 x 6.3 K753-100 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_002800
€61,44
€50,78 excl. VAT
Typ: Double-acting piston seal 105 x 89.5 x 6.3 K753-105 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_002900
€57,36
€47,40 excl. VAT
Typ: Double-acting piston seal 110 x 94.5 x 6.3 K753-110 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_003000
€60,22
€49,77 excl. VAT
Typ: Double-acting piston seal 115 x 99.5 x 6.3 K753-115 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_003100
€78,27
€64,69 excl. VAT
Typ: Double-acting piston seal 120 x 104.5 x 6.3 K753-120 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_003200
€71,48
€59,07 excl. VAT
Typ: Double-acting piston seal 125 x 109.5 x 6.3 K753-125 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_003300
€77,74
€64,25 excl. VAT
Typ: Double-acting piston seal 130 x 109 x 8.1 K753-130/1 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_003400
€87,53
€72,34 excl. VAT
Typ: Double-acting piston seal 130 x 114.5 x 6.3 K753-130 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_003500
€85,85
€70,95 excl. VAT
Typ: Double-acting piston seal 135 x 114 x 8.1 K753-135 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_003600
€74,63
€61,68 excl. VAT
Typ: Double-acting piston seal 140 x 119 x 8.1 K753-140 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_003700
€88,35
€73,02 excl. VAT
Typ: Double-acting piston seal 150 x 129 x 8.1 K753-150 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_003800
€105,65
€87,31 excl. VAT
Typ: Double-acting piston seal 160 x 139 x 8.1 K753-160 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_003900
€130,99
€108,26 excl. VAT
Typ: Double-acting piston seal 170 x 149 x 8.1 K753-170 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_004000
€138,99
€114,87 excl. VAT
Typ: Double-acting piston seal 180 x 159 x 8.1 K753-180 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_004100
€146,75
€121,28 excl. VAT
Typ: Double-acting piston seal 190 x 169 x 8.1 K753-190 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_004200
€154,68
€127,83 excl. VAT
Typ: Double-acting piston seal 200 x 179 x 8.1 K753-200 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_004300
€184,17
€152,21 excl. VAT
Typ: Double-acting piston seal 210 x 189 x 8.1 K753-210 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_004400
€189,96
€156,99 excl. VAT
Typ: Double-acting piston seal 220 x 199 x 8.1 K753-220 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_004500
€210,22
€173,74 excl. VAT
Typ: Double-acting piston seal 240 x 219 x 8.1 K753-240 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_004600
€224,23
€185,31 excl. VAT
Typ: Double-acting piston seal 250 x 225.5 x 8.1 K753-250/1 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_004700
€206,86
€170,96 excl. VAT
Typ: Double-acting piston seal 250 x 229 x 8.1 K753-250 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_004800
€217,37
€179,64 excl. VAT
Typ: Double-acting piston seal 300 x 272 x 9.5 K753-300 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_004900
€251,25
€207,64 excl. VAT
Typ: Double-acting piston seal 310 x 282 x 9.5 K753-310 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_005000
€279,27
€230,80 excl. VAT
Typ: Double-acting piston seal 350 x 322 x 9.5 K753-350 PTFE+bronze / NBR / NBR, Kastas
Not on stock | KAT_KASK753_005100
€347,07
€286,83 excl. VAT

Product detailed description

The double-acting K753 piston seal consists of one PTFE profile ring, one elastomer X-ring and an O-ring energizer. K753 is the ideal piston seal for systems with two different media separated by the piston seal, such as liquid and gas.

Advantages

  • Ability to work with different types of media, in liquid-liquid or liquid-gas systems
  • Designed for grooves according to ISO 7425/1
  • High resistance to various chemicals and high temperatures depending on the elastomer used
  • High pressure resistance
  • Design providing good sealing performance at various pressures
  • High wear resistance
  • Long service life

Applications

  • Piston accumulators
  • Hydropneumatic cylinders
  • Presses
  • Loading platforms

Also searched as: piston seal, piston U-cup, hydraulic seal, hydraulic cylinder seal, NBR, nitrile, PTFE, teflon, bronze, Kastas, K753, Kastas K753.

Additional parameters

Category: Piston seal
Úroveň kvality: výkon
Vnitřní průměr: 322mm
Vnější průměr: 350mm
Výška: 9,5mm

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