Design Features |
|
- bubble tight acc. to 3230-Part
3 LR1 |
|
- short face to face dim. acc.
to DIN und ANSI |
| |
- maintenance free |
| |
- two pieced body |
|
Nominal Sizes |
| |
- DN25 - DN600 |
| |
- NPS 1" - NPS 24" |
|
Nominal Pressure |
| |
- PN10 |
| |
- ANSI Class 150 |
|
Temperature Range |
| |
233 K to 473 K (-40°C to +200°C)
depending on medium and pressurizing |
|
Body Material |
| |
Ductile Iron: |
A395/GGG40.3 resp.
GGG40.3 |
| |
Carbon Steel: |
1.0619 / WCB |
| |
Stainless Steel: |
1.4408, 1.4308 |
| |
Other materials on
request. |
|
Disc Material |
| |
Carbon Steel: |
1.0619 / WCB,
PFA-lined |
| |
Stainless Steel: |
1.4408 |
| |
Special Alloys: |
Titanium, HastelloyC |
| |
Other materials or
special alloys on request. |
|
Tests
and Approvals |
| |
- DGRL-97/23/EG |
| |
- TRB 801-No.45- Type approval
TÜ.AGG.105-90 |
| |
- TA – Luft 2002 approval |
|
- ISO 9001 |
|
Options |
| |
- body design Lug-type (end
valve) |
| |
- body design Waver-type
(sandwich) |
| |
- butterfly valve in double
eccentric design on request |
| |
- hand-lever |
| |
- reduction gear |
| |
- Pneumatic, hydraulic or
electrical actuators |
