9937 Butterfly valve with gear, PN 5
| Article No. | DN | PN (bar) | L2 (mm) | L3 (mm) | L5 | D3 (mm) | D11 | H3 (mm) | H4 (mm) | H5 (mm) | weight (kg) | Availability | watchlist |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9937250000 | 250 | 16 | 68 | 252 | 60 | 398 | 200 | 212 | 252 | 266 | 38.400 | assembly time | |
| 9937251000 | 250 | 16 | 68 | 252 | 60 | 398 | 200 | 212 | 252 | 266 | 38.400 | assembly time |
DN
watchlist
| 9937250000 | 250 | |
| PN | 16 bar | |
| L2 | 68 mm | |
| L3 | 252 mm | |
| L5 | 60 | |
| D3 | 398 mm | |
| D11 | 200 | |
| H3 | 212 mm | |
| H4 | 252 mm | |
| H5 | 266 mm | |
| weight | 38.400 kg | |
| Availability | assembly time | |
| 9937251000 | 250 | |
| PN | 16 bar | |
| L2 | 68 mm | |
| L3 | 252 mm | |
| L5 | 60 | |
| D3 | 398 mm | |
| D11 | 200 | |
| H3 | 212 mm | |
| H4 | 252 mm | |
| H5 | 266 mm | |
| weight | 38.400 kg | |
| Availability | assembly time | |
Design
- One/piece housing for installations between flanges according to DN 2501 or PN 16. The butterfly disc is centrally positioned and aerodynamically designed, it can also be tightly closed in both flow directions.
Application
- Die Klappen und Antriebe sind für den Einsatz in Gasanlagen als Regel- und Absperrarmatur jeder Art konzipiert. Die Klappe hat eine strömungsgünstige Klappenscheibe mit zweiteiliger Welle. Nebst den Standardausführungen sind diverse Sonderausführungen auf Anfrage lieferbar. Betätigung durch wahlweisen Aufbau von Handhebel, Schneckengetriebe, elektrischen oder pneumatischen Antrieb.
Installation and assembly
- Do not use any additional seals.
- Surcharge test PG3 pro shut-off-organ article no 9999500000
Material
- Housing: EN-JS 1030 (GGG 40)
- Washer: INOX 1.4408
- Shaft: INOX 1.4005, with Woodruff key
- Seat: NBR rubber
- coated yellow RAL 1021
- SGVW certified
more
