Materials:
W831:
Steel plunger body with property class 5.8.
W831CIN:
Stainless steel plunger body (Aisi 303).
Surface finish:
Smooth.
Colour:
W831:
Black-oxide treated.
W831CIN:
Natural.
Ball:
Hardened stainless steel ball (bearing type) (Aisi 420).
Spring:
W831:
Harmonic steel spring.
W831CIN:
Stainless steel spring (Aisi 301).
Type of spring thrust:
Stronger.
Special requests:
None.
Version W831: black-oxide treated steel
| Code | art. | s | H | h1 | N1 (N) | N2 (N) | d1 6H | Weight (g) |
|---|---|---|---|---|---|---|---|---|
| W831.0011 | W831.VBM04 | 2.5 | 9 | 0.8 | 12 | 22 | M4 | 0.4 |
| W831.0012 | W831.VBM05 | 3 | 12 | 0.9 | 19 | 30 | M5 | 0.9 |
| W831.0013 | W831.VBM06 | 3.5 | 14 | 1 | 28 | 40 | M6 | 1.5 |
| W831.0014 | W831.VBM08 | 5 | 16 | 1.5 | 47 | 73 | M8 | 3.5 |
| W831.0016 | W831.VBM10 | 6 | 19 | 2 | 66 | 100 | M10 | 6.5 |
| W831.0017 | W831.VBM12 | 8 | 22 | 2.5 | 66 | 120 | M12 | 10 |
| W831.0018 | W831.VBM16 | 10 | 24 | 3.5 | 90 | 180 | M16 | 24 |
| W831.0019 | W831.VBM20 | 12 | 30 | 4.5 | 115 | 240 | M20 | 44 |
Version W831CIN - stainless steel (Aisi 303)
| Code | art. | s | H | h1 | N1 (N) | N2 (N) | d1 6H | Weight (g) |
|---|---|---|---|---|---|---|---|---|
| W831.0002 | W831.INM04CIN | 2.5 | 9 | 0.8 | 12 | 22 | M4 | 0.4 |
| W831.0003 | W831.INM05CIN | 3 | 12 | 0.9 | 19 | 30 | M5 | 0.9 |
| W831.0004 | W831.INM06CIN | 3.5 | 14 | 1 | 28 | 40 | M6 | 1.5 |
| W831.0005 | W831.INM08CIN | 5 | 16 | 1.5 | 47 | 73 | M8 | 3.5 |
| W831.0006 | W831.INM10CIN | 6 | 19 | 2 | 66 | 100 | M10 | 6.5 |
| W831.0007 | W831.INM12CIN | 8 | 22 | 2.5 | 66 | 120 | M12 | 10 |
| W831.0008 | W831.INM16CIN | 10 | 24 | 3.5 | 90 | 180 | M16 | 24 |
| W831.0009 | W831.INM20CIN | 12 | 30 | 4.5 | 115 | 240 | M20 | 44 |
