Actuator Push Pin
Stepped push pin that mechanically actuates and opens a valve element.
This is a dimension schematic, not a manufacturing drawing. Dimensions match the catalog data; request a quote with the part code to confirm before production.
Code & Size Table
Code, dimensions and tolerance for all 10 variants.
| Code | Diameter (mm) | Length (mm) | Feature | Tolerance | Std |
|---|---|---|---|---|---|
| VALA-ITP-03 | 5 | 24 | 2 steps | h8 | lever pusher |
| VALA-ITP-04 | 6 | 29 | 2 steps | h8 · ⌀6: 0/−0.018 | lever pusher |
| VALA-ITP-05 | 8 | 34 | 2 steps | h8 | lever pusher |
| VALA-ITP-06 | 10 | 39 | 2 steps | h8 | lever pusher |
| VALA-ITP-06D | 10 | 37 | ⌀3.3 · 2 steps | h8 | M4 internally threaded pusher |
| VALA-ITP-08 | 12 | 44 | 2 steps | h8 | lever pusher |
| VALA-ITP-10 | 14 | 49 | 2 steps | h8 | lever pusher |
| VALA-ITP-12 | 16 | 54 | 2 steps | h8 · ⌀16: 0/−0.027 | lever pusher |
| VALA-ITP-14 | 18 | 59 | 2 steps | h8 · ⌀18: 0/−0.027 | lever pusher |
| VALA-ITP-16 | 20 | 64 | 2 steps | h8 | lever pusher |
Prices are for approved members.
Material & Tolerance
The standard material is listed below; also available in steel, stainless, brass and aluminium. Dimensions in mm; tolerances machined to ISO. Deviations (mm) are given for the nominal diameter according to the ISO 286-2 tables; thread tolerances (6g/6H) are to ISO 965. For custom sizes/tolerances, contact us with the part code.
Manufacturing Scope
Actuator Push Pin is a Valve Parts family precision-turned on a Goodway SW-20, covering 10 variants — diameters ⌀5–20 mm, lengths 24–64 mm, standard material Steel (also stainless steel, brass or aluminium). Every variant's part code, dimension and tolerance is listed below; request a quote with the code you need.
The family is machined from ⌀20 mm bar stock; its longest variant is VALA-ITP-16 at 64 mm. Besides turning, the family requires axial drilling (⌀3.3 mm). All of it is completed in a single setup, without the part leaving the machine.
The variant with the highest length-to-diameter ratio is VALA-ITP-04: 29 mm long at ⌀6 mm, L/D 4.8. This ratio is achievable on a conventional lathe as well; the sliding-head advantage in series work is that the part never leaves the machine, so the size does not drift from variant to variant.
Variants are machined to h8 tolerance; the smallest is VALA-ITP-03 (⌀5 mm) and the largest VALA-ITP-16 (⌀20 mm). The family includes bored, multi-step variants. Custom sizes, tolerances or materials are produced to the part code on request.
Need a size that isn't listed? We machine to your drawing — CNC contract machining. How these parts are made: What is a Swiss-type lathe?
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