Local Storage seems to be disabled in your browser.
For the best experience on our site, be sure to turn on Local Storage in your browser.
Ductile iron butterfly valve 1147 + RE/RES pneumatic actuator
The 1147 butterfly valve has a ductile iron body, a stainless steel or ductile iron disc and a carboxyl nitrile seat. It is actuated by an ALPHAIR double acting or spring return pneumatic actuator.
![main product photo](https://www.syveco.com/media/catalog/product/cache/582ed6748c10bbb99b236b27a124fb97/1/1/1147-ABRASIFS-RE-RES.jpg)
Documentation
Spare parts
Details
Option certificate 3.1 | Yes |
---|---|
Maximum delta P (bar) | 10 |
Actuator | BR 51 |
Operating angle (°) | 90 |
Shaft/stem matérial | Stainless steel 304 |
Adjustable limit screws | Yes |
ATEX compatible | Yes |
Face to Face (mm) | 33.0 |
Seat | NBR - Carboxylated |
Body material | Ductile iron |
ATEX protection mode | EEx c |
Number of ways | 2 |
Disc material | Stainless steel CF8M |
PS (bar) | 16 |
Connections | Between flanges PN10/16 #150 |
Surface temperature | TX |
TS max (°C) | 80 |
TS min (°C) | -10 |
Butterfly valve design | Concentric |
Wafer/lug | Wafer |
ATEX zone | 1.21.2.22 |
Warranty period | 1 year |
CE | Risk category III |
Range | TTV |
Fire safe | No |