
TOPSAFE
KSFI In-Line Flame Arrester
In-line deflagration flame arrester to API 2000 and EN 12874, covering the widest size range of the TOPSAFE arresters at 15 mm to 450 mm. A passive device with no moving parts, using a 316L stainless crimped metal ribbon flame cell.
- Type
- Explosion and deflagration proof, in-line
- Design codes
- API 2000; EN 12874
- Compliance
- Meets USCG, IMO MSC/Circ.677 and EN 12874 requirements
- Gas group
- Standard flame cell suitable for NEC group D or IEC IIA gases; cells for other gas groups available as additional extras
- Flame cell
- 316L stainless steel crimped metal ribbon
- Flow
- Bi-directional flow and flame arresting
- Installation
- Vertical or horizontal, within a designated distance from the potential ignition source
- Size range
- 15 mm to 600 mm (dimension table covers 15 mm to 450 mm)
- Connection
- Standard flange ANSI 150lb; other connections available on request
- Housing materials
- Aluminium, nodular iron, cast steel, 304SS, 316SS, 316LSS. Iron and steel housings supplied epoxy coated
- Materials of construction
- Body: C.I standard; C.S or S.S & AL special. Element ring: C.S or S.S. Element: aluminium or stainless steel. Coating: in-out side epoxy 250 micron except for S.S and AL parts
KSFI dimensions
geser →| Size | N.D | L | Ø D |
|---|---|---|---|
| 1/2" | 15 | 215 | 155 |
| 1" | 25 | 223 | 155 |
| 1 1/2" | 40 | 231 | 210 |
| 2" | 50 | 231 | 220 |
| 3" | 80 | 251 | 250 |
| 4" | 100 | 259 | 285 |
| 6" | 150 | 321 | 385 |
| 8" | 200 | 339 | 450 |
| 10" | 250 | 363 | 600 |
| 12" | 300 | 451 | 680 |
| 14" | 350 | 653 | 945 |
| 16" | 400 | 720 | 1200 |
| 18" | 450 | 720 | 1200 |
Unit = mm. Other sizes available on request. Standard flange is ANSI 150lb.
Angka sesuai publikasi prinsipal. Konfirmasikan pilihan akhir dengan lembar data terbaru sebelum memesan.
Typical response within one working day. Cut-to-length and site support available.
Produk terkait
All tank accessories →
TOPSAFE
KSBB/BS Pressure Vacuum Relief Valve
FM approved tank breather valve venting to atmosphere.

TOPSAFE
KSBG/GS Pressure Vacuum Relief Valve
Tank breather valve for pipe away applications.

TOPSAFE
KSVR/VS Vacuum Relief Valve
Vacuum-only relief valve for storage tank protection.

TOPSAFE
KSBBFI/BSF Breather Valve with Flame Arrester
Combined breather valve and flame arrester in one body.
