NOMINAL SIZE
- 2", 3", 4", 6", 8", 10", and 12"
CONNECTIONS
- ANSI/ASME B16.5 Class 150 Flange
- KS/JIS 10K Flange
Protect storage tank from overpressure or excessive vacuum, and potential ignition source Weight loaded for pressure and vacuum venting Designed for easy separation of Flame Element Housing so very convenient for maintenance.
Air-cushion pallet reduces the internal vapor leakage Installed at end-of-line.
TEFLON seat diaphragms are standard to minimize sticking caused by resinous vapors and atmospheric moisture Crimped ribbon flame elements Drilling conforming to ANSI/ASME B16.5 for class 150 flanges, or KS/JIS 10K flanges
▶ Consult our factory for special application or special design.
Specifications
| Installation | Vertical |
|---|---|
| Model SBF+SFH Model SBB+SFH | End-of-line, vented to the atmosphere directly In-line, a flanged side connection is provided For pipe away of vapors |
| Flame arrester classification | Deflagration flame arrester, Bi-directional |
| Set pressure / Set vacuum | 20mmH2O to 700mmH2O(H2O specification) |
| Explosion gas group | IIA(standard), IIB/IIC(for special application) |
▶ Other specifications are available. consult our factory
Materials
| PART NAME | MATERIALS STANDARD | MATERIALS OPTIONAL |
|---|---|---|
| Body | Carbon Steel, 304 S.S, 316 S.S, Aluminum | Hastelloy, Alloy 20, Monel, Inconel |
| Flame Element | 304 S.S, 316 S.S | Hastelloy, Alloy 20, Monel, Inconel |
| Element Housing | 304 S.S, 316 S.S | Hastelloy, Alloy 20, Monel, Inconel |
| Stud Bolt and Nut | C.S, 304 S.S | 316 S.S |
| Pallet | 304 S.S, 316 S.S | Hastelloy, Alloy 20 |
| Seat | 304 S.S, 316 S.S, Aluminum | Hastelloy, Alloy 20 |
| Seating Diaphragm | FEP TEFLON (Weight loaded type) VITON O-ring (spring loaded type) | Metal to metal, Viton |
| Hood(Model SBF) | 304 S.S, Aluminum | 316 S.S |
▶ Other special materials such as Hastelloy B/C are available upon customer`s request.
