Ayyıldız Robotics
Technical Data Sheet
- Date:
- Sheet No.:
- valf-check-valf-mili
Ball Check Valve Stem
One-way check valve stem with a spherical tip that presses the ball onto its seat.
- Variants
- 10 types
- Diameter
- 4–16 mm
- Length
- 17–47 mm
- Material
- Stainless Steel
- Tolerance
- h7
Code & Size Table
Code, dimensions and tolerance for all 10 variants.
| Code | Diameter (mm) | Length (mm) | Feature | Tolerance | Std |
|---|---|---|---|---|---|
| VALA-CHK-04 | 4 | 17 | taper | h7 | spherical ball tip |
| VALA-CHK-05 | 5 | 19.5 | taper | h7 | spherical ball tip |
| VALA-CHK-06 | 6 | 22 | taper | h7 · ⌀6: 0/−0.012 | spherical ball tip |
| VALA-CHK-08 | 8 | 27 | taper | h7 | spherical ball tip |
| VALA-CHK-10 | 10 | 32 | taper | h7 | spherical ball tip |
| VALA-CHK-06H | 11.5 | 20 | SW10 · taper | h7 · ⌀3.5: 0/−0.012 | AF10 hex body |
| VALA-CHK-12 | 12 | 37 | taper | h7 | spherical ball tip |
| VALA-CHK-14 | 14 | 42 | taper | h7 | spherical ball tip |
| VALA-CHK-08H | 15 | 24 | SW13 · taper | h7 · ⌀4.5: 0/−0.012 | AF13 hex body |
| VALA-CHK-16 | 16 | 47 | taper | h7 | spherical ball tip |
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.
- Steel
- Stainless Steel (standard)
- Brass
- Aluminium
General Notes
- 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.
- This data sheet carries no prices; contact us with the part code for pricing and a quote.
The CAD model (STEP) and 2D drawing (DXF) are downloaded from the family page: ayyildizrobotics.com/
Contact: Phone +90 505 577 02 45 · E-mail info@ayyildizrobotics.com · Web ayyildizrobotics.com