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Carbon steel double offset butterfly valve 1117 Lug PN16
The 1117 series double offset butterfly valve is a lug-type valve with a carbon steel body, stainless steel disc and 15% graphite-filled PTFE seat. It is between flanges PN16 or ANSI 150, fire safe, for steam, heating and petrochemicals.
![main product photo](https://www.syveco.com/media/catalog/product/cache/582ed6748c10bbb99b236b27a124fb97/1/1/1117-robinet-papillon-double-excentration-lug-acier.jpg)
Documentation
Details
DN inches NPS | 2'' |
---|---|
Option certificate 3.1 | Yes |
DN metric | 50/60 |
Construction standard | API 609 |
CE risk category | III Module H |
Fire safe standard | ISO 10497:2010 |
SIL | SIL 1 |
Paint coating thickness (µm) | 30.00 |
EN face-to-face standard | EN 558 Series 20 |
DIN face-to-face standard | DIN 3202 Part.3 Series K1 |
ISO face-to-face standard | ISO 5752 Series 20 |
Tightness test standard | ISO 5208 Rate A |
Notch plate | Yes |
Steam | Yes |
Opening device | Handle |
Application | Industry |
ATEX atmosphere | Group II Cat. 2G/2D |
Shaft/stem matérial | Stainless steel 17 4-PH (630) |
Lockable | Yes |
Square, star (mm) | Square 11 mm |
ATEX compatible | Yes |
Torque (Nm) | 49.0 |
Face to Face (mm) | 43.0 |
Fluid | Oxygen / Argon / Nitrogen |
Kv (m³/h) | 138.4 |
Body material | Carbon steel A216 WCB (1.0619) |
Disc material | Stainless steel ASTM A351 CF8M |
ISO pad 5211 | F05/F07 |
Packing gland | Yes |
PS (bar) | 16 |
Seats | PTFE-Graphite |
TS max (°C) | 210 |
TS min (°C) | -29 |
Butterfly valve design | Double offset |
Wafer/lug | Lug |
ATEX zone | 1 & 21. 2 & 22 |
Through shaft | Yes |
Warranty period | 2 years |
CE | Yes |
Handle material | Ductile iron |
Fire safe | Yes |