Control Valves Β· Bellow-Seal Control Valves
DIN Bellow Globe Valve DN65 PN40 Long Pattern 1.0619
DN65 PN40 long-pattern execution of the DIN bellow globe line in a 1.0619 (GS-C25) cast steel body: EN 13709 design and EN 558-1 face-to-face series, with the line's double bellows-plus-packing seal for emission-tight stem sealing. The long-pattern face-to-face length is 290 mm, the EN 558-1 series figure for the DN65 execution.
Part of the Bellow-Seal Control Valves family
Last updated: 2026-11
Specifications
| size range | DN65 |
|---|---|
| pressure class | PN40 |
| face to face length | 290 mm |
| design standards | EN 13709 |
| body grade | 1.0619 |
| execution | Long pattern |
| face to face | EN 558-1 |
| kvs standard plug | 75.1 m3/h |
| kvs throttling plug | 61.7 m3/h |
| valve weight | 33.5 kg |
Application & selection guidance
Choose this identifier for a DN65 PN40 line that needs the long face-to-face execution in a 1.0619 cast steel body; the long-pattern face-to-face length is 290 mm per the EN 558-1 series; confirm the as-built datasheet before piping design.
Frequently asked questions
What is the face-to-face length of the DN65 PN40 long-pattern execution?
The DN65 long-pattern face-to-face length in the EN 558-1 series is 290 mm, with a Kvs of 75.1 m3/h (standard plug) or 61.7 m3/h (throttling plug) and a valve weight of 33.5 kg. Confirm the as-built datasheet before piping design.
Which body material and pressure rating apply to this identifier?
The title carries 1.0619 and PN40; the page material section lists GS-C25, the cast steel equivalent to grade 1.0619, and the pressure range PN16 to PN40 for the line. Design is EN 13709 and testing EN 12266-1.
Ordering & documentation
Documents
Ask for the documentation set you need with the inquiry β typical items for this execution (material certificates, test reports to the listed inspection standard, dimensional drawings) are confirmed and supplied with the quotation.
Quotation
A quotation-ready inquiry states: nominal size and pressure rating, body and seat material preference, end connection, operation, and the service medium with temperature. Typical values on this page are benchmark reference ranges; the binding values are confirmed at quotation.
Sample & supply
Supply terms, order quantities and lead time are agreed per order β state the destination country and required schedule with the inquiry.
Storage & shipping
Store valves with seats and seals protected from UV, ozone and deformation, keep end-face protectors on until installation, and for elastomer- or PTFE-seated executions avoid prolonged outdoor storage β seat compounds age fastest in direct sunlight and freezing conditions.
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