FIG. 1 — GENERAL VIEW
DN15 – DN50 · PN40 · DIMS IN MM
Fully Welded Ball Valve
The standard small-size welded ball valve: DN15 to DN50 at PN40 in forged carbon steel, PTFE seat and a lever handle. A compact reduced-bore body with welded ends — the workhorse for manifolds, skids, instrument runs and short pipeline sections where a flanged joint would only add a leak path.
- SIZE
- DN15 – DN50
- PRESSURE
- PN40
- BODY
- ASTM A105 / P235GH
- TEMPERATURE
- −45…+200 °C
Nothing to leak from
The body is welded shut — no flange and no gasket inside the pressure boundary.
Compact and light
A reduced-bore body keeps the face-to-face length short and the weight down to a few kilograms.
Tested and traceable
Shell and seat pressure-tested to EN 12266-1, and traceable by heat number.
Specifications & standards
Values below are for the standard configuration. Other pressure ratings, trims and end connections are available on request.
NOT FOR STEAM SERVICE — PTFE seat, suitable to +200 °C. For steam or higher temperatures ask for the metal-seated version.
Dimensions & weight
Taken from the verified EN / DIN tables for this body. Sizes in this series: DN15 – DN50.
| DN | L (MM) | H (MM) | WEIGHT (KG) |
|---|---|---|---|
| DN15 | 210 | 116 | 0.9 |
| DN20 | 230 | 115 | 1.1 |
| DN25 | 230 | 120 | 1.2 |
| DN32 | 260 | 124 | 2.5 |
| DN40 | 260 | 129 | 3 |
| DN50 | 300 | 135 | 4 |
Related series
Other series from the same factory, built to the same welded, gasket-free principle.
PN25
PN40
PN25
PN40 (PN25 from DN65)