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- MarCal 16 EWR-X - Digital Caliper for special applications, IP 67
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Metrology
Valves

Call-Back-Service
Valve measurements for 4-stroke Otto engines
Intake and exhaust valves are important precision components in any gasoline engine. The production quality of the valves is becoming more and more important - in mono-metal valves as well as in bi-metal or hollow valves. In times of downsizing, increased speeds, higher injection pressures and the increased use of turbochargers increase the demands on the manufacturing quality of valves. The measurement tolerances of the workpieces are becoming smaller and thus the demands on metrology greater.
MarSurf M 400 | MarSurf XR 20 | MarSurf | MarSurf XCR 20 LD 130 LD 260 | MarForm MMQ 100 | MarForm MMQ200 MMQ400 | MarForm MFU 800 | MarForm MFU 100 | MarShaft SCOPE | Micromar 40 EWR | MarCal 16 EWR | |
Length dimensions | ![]() | ![]() | ![]() | ![]() | |||||||
Diameter | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ||||
Radii, seat | ![]() | ![]() | ![]() | ![]() | |||||||
Radii, shaft | ![]() | ![]() | ![]() | ![]() | |||||||
Length dimension to the radius | ![]() | ![]() | ![]() | ![]() | |||||||
Roughness depth | ![]() | ![]() | ![]() | ![]() | ![]() | ||||||
Roundness | ![]() | ![]() | ![]() | ![]() | ![]() | ||||||
Radial runout | ![]() | ![]() | ![]() | ![]() | ![]() | ||||||
Axial runout | ![]() | ![]() | ![]() | ![]() | ![]() | ||||||
Straightness | ![]() | ![]() | ![]() | ![]() | |||||||
Parallelism | ![]() | ![]() | ![]() | ||||||||
Cylindricity | ![]() | ![]() | ![]() |