Chat with us, powered by LiveChat PRESSURE RELIEF VALVE WITH FLAME ARRESTER | SEWON Q&TECH - Komarine
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PRESSURE RELIEF VALVE WITH FLAME ARRESTER
Model
SBD+SFG
Series
P/V Relief Valve with Flame Arrester
Product Description

NOMINAL SIZE
- 2", 3", 4", 6", 8", 10", and 12"

CONNECTIONS
- ANSI/ASME B16.5 Class 150 Flange
- KS/JIS 10K Flange


Combination model of Pressure Relief Valve and Flame Arrester.
Protect storage tank from overpressure and potential ignition source Installed in a storage tank or system where there is no possibility of generating a vacuum or a Vacuum Relief device is installed separately and only pressure relief function is required.
Air-cushion pallet reduces the internal vapor leakage

TEFLON seating diaphragms are standard Crimped ribbon flame elements Drilling conforming to ASME B16.5 for class 150 flanges, or KS/JIS 10K flanges

▶ Consult our factory for special application or special design.


Specifications

InstallationVertical
Model SBG+SFG
Model SBD+SFG
End-of-line, vented to the atmosphere directly
In-line, a flanged side connection is provided
For pipe away of vapors
Flame arrester classificationDeflagration flame arrester, Bi-directional
Set pressure / Set vacuum20mmH2O to 700mmH2O(H2O specification)
Explosion gas groupIIA(standard), IIB/IIC(for special application)

▶ Other specifications are available. consult our factory


Materials

PART NAMEMATERIALS STANDARDMATERIALS OPTIONAL
BodyCarbon Steel, 304 S.S, 316 S.S, AluminumHastelloy, Alloy 20, Monel, Inconel
Flame Element304 S.S, 316 S.SHastelloy, Alloy 20, Monel, Inconel
Element Housing304 S.S, 316 S.SHastelloy, Alloy 20, Monel, Inconel
Stud Bolt and NutC.S, 304 S.S316 S.S
Pallet304 S.S, 316 S.SHastelloy, Alloy 20
Seat304 S.S, 316 S.S, AluminumHastelloy, Alloy 20
Seating DiaphragmFEP TEFLON (Weight loaded type)
VITON O-ring (spring loaded type)
Metal to metal, Viton
Hood(Model SBG)304 S.S, Aluminum316 S.S

▶ Other special materials such as Hastelloy B/C are available upon customer`s request.