* All materials are made of rods. * High pressure valves for hydraulic, petroleum, gasoline applications. * 2.2 or 3.1 Mill certificate included Body, Adaptor, Stem And Ball Material
Material Description
Norm
Temperature Range
Application
Brass CuZn40Pb2
2.0402 /CW617N EN 12164
-40°C to +100°C
ball material for oil hydraulics
Free cutting steel 11SMn30
1.0715 /DIN EN 10277-3
-20°C to +120°C
General oil hydraulic without special requirements on material
Low alloy steel S355J2+N
1.0570 / DIN EN 10025
-40°C to +120°C
General oil and water hydraulics as well as gas applications with special requirements to the yield stress
Stainless Steel X6CrNiMoTi17-12-2 X5CrNiMo17-12-2 X2CrNiMo17-13-2
DIN EN 10088 1.4571 (AISI 316 Ti) 1.4401 (AISI 316) 1.4404 (AISI 316 L) 1.4308 (AISI 304)
-200°C to +200°C
especial application in the chemical and power industries with specific requirements on the material and corrosion protection
Ball Seat Materials
Polyacetal POM
Delrin
-30°C to +100°C
High pressure and wear resistance, low water absorption, particularly suitable forhydraulic oils, other oils and water based hydraulic fluids
Polyetheretherketone PEEK
Peek
-29°C to +260°C
Good chemical resistance to many mediums, suitable for steam, high temperature resistance, high wearability
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