Butterfly Valves BVTT [Wafer] e BLLT [Lug] Series
Maximum working pressure:
Design:
EN 593 ~ EN 736 ~ EN 12516 ~ EN 1092 ISO 5211 ~ DIN 3337 ~ API 609
PED 97/23/EC (cat III) Mod H
Face to face:
DIN EN 558-1 Series 20 ~ ISO 5752 Series 20 BS-5155 Series 4 ~ MSS-SP67
API 609 cat. A ~ NFE 29305-1
Test:
EN 12266-1 Rate A ~ ISO 5208 Rate A DIN 3230 ~ API 598
Tag:
EN 19 ~ MSS SP-25
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Dimensioni in mm
*DN 65 valvola di passaggio standard
| |
| material |
references |
rstandard coating |
LUG |
WAFER |
| Ductile iron (wafer,lug) |
EN-GJS 400-15 (GS400) |
Epossidico RAL 5009 |
50-500 |
50-500 |
| Carbon steel (wafer) |
ASTM A216-WCB |
Epossidico RAL 5009 |
- |
50-500 |
| Stainless steel (wafer) |
ASTM A351 CF8M (A316) |
- |
- |
50-500 |
| DISC |
|
|
|
|
| material |
reference |
standard coating |
coating on request |
DN |
| Stainless steel |
ASTM A351 CF8M (A316) |
- |
HALAR |
50-500 |
| Stainless steel |
ASTM A564 type 630 |
PTFE |
- |
50-300 |
| Hastelloy |
ASTM A494 CX2MW |
- |
- |
50-500 |
| Monel |
ASTM A494 M35-1 |
- |
- |
50-500 |
| BODY SEAT |
|
|
|
|
| ref. |
designation |
trade name |
working temperature |
applications |
| PTFE |
politetrafluoroetilene |
TEFLON |
-60°C + 190°C |
acidi,alimentari solventi |
