Valve Seals

M20K-OR

O-Ring Replacement Kits for Hydraulic Valves

Made from advanced AWC800 polymer, this Chesterton® valve seal outlasts traditional O-Rings, reducing maintenance and leakage

Product Advantages

  • High performance Chesterton polymer material AWC800 (EU)
  • High resistance to compression setting and extrusion
  • Long elastic memory and no aging
  • Direct retrofit, no equipment modifications required

Product Characteristics Parameters

Valve Size and Port Replaced O-Ring Quantity (pcs) Small Kit Reorder# CLK0104 Standard Kit Reorder# CLK0105 Large Kit Reorder# CLK0155
NG6 (A,B,P,T) OR9,25×1,78 25 ✓ ✓ ✓
NG10 (A,B,P,T) OR12X2 25 ✓ ✓ ✓
NG10 (X,Y) OR10,82X1,78 25 ✓ ✓ ✓
NG16 (A,B,P,T) OR22X2,5 25 ✓ ✓ ✓
NG16 (X,Y) OR10X2 25 ✓ ✓ ✓
NG25 (A,B,P,T) OR27X3 25 ✓ ✓
NG25 (X,Y) OR19X3 25 ✓ ✓
NG32 (A,B,P,T) OR42X3 25 ✓
NG32 (X,Y) OR19X3 25 ✓
Applicable standards: DIN24340, ISO 5781, ISO 4401, ISO 5263, ISO 6264, ISO 6263 & CETOP RP:121H