For the process connection on the version for non-aggressive media it is possible to choose between a pipe union with ferrule and welding pins.
The version for aggressive media always has a pipe union with ferrule.
Both versions are available optionally with a test connection M20x1.5.
The valves have an internal spindle thread.
Materials used
|
For non-aggressive liquids and gases |
For aggressive liquids and gases |
|||
|---|---|---|---|---|
|
Component |
Material |
Mat. No. |
Material |
Mat. No. |
|
Housing |
P250GH |
1.0460 |
X 6 CrNiMoTi 17 12 2 |
1.4571/316Ti |
|
Head parts |
C 35 |
1.0501 |
||
|
Spindles |
X 12 CrMoS 17 |
1.4104 |
||
|
Cones |
X 35 CrMo 17 hardened and tempered |
1.4122 |
||
|
Valve seats |
X 6 CrNiMoTi 17 12 2 |
1.4571/316Ti |
||
|
Packings |
PTFE |
- |
PTFE |
- |