Products

Sewon- KOREA


Emergency-Vent-Manhole-Cover

SEWON TANK SAFETY DEVICE

Sewon manufactures an extensive tank safety device to protect storage tanks and pressure vessels.

 

EMERGENCY VENT MANHOLE COVER

Enables emergency relief when fire exposure. Remains closed position when normal operating condition. The design also allows convenient access through the vent for tank inspection and maintenance. Available in weight located and spring loaded type.

MODEL:SEA, SEAS, SEB, SEV, SEVH, SEC, SEL

 

Size Range : 16" to 24"
Body Material : Carbon Steel, SS304, SS316, Aluminium
Set Pressure Range : 22 to 10000 mmWC

Set Vacuum Range : 22 to 700 mmWC

 

http://www.swqt.co.kr

 

Flame-Arrester

SEWON TANK SAFETY DEVICE

Sewon manufactures an extensive tank safety device to protect storage tanks and pressure vessels.

 

FLAME ARRESTER

Flame arrester is a device fitted to opening of an enclosure or to the connection pipework of a system of enclosures and whose intended function is to allow gas flow but prevent the transmission of the flame propagation.

MODEL (DETONATION PROOF): SFD, SFJ, SFM

MODEL (DEFLAGRATION PROOF): SFC, SFG, SFH, SFE

 

Size Range : 2" to 48"
Body Material : Carbon Steel, SS304, SS316
Working Pressure : Below 1 Barg (Standard Spec.)
Classification : Detonation or Deflagration proof

 

http://www.swqt.co.k

 

Gas-Blanketing-Device

SEWON TANK SAFETY DEVICE

Sewon manufactures an extensive tank safety device to protect storage tanks and pressure vessels.

 

GAS BLANKETING DEVICE

Supply blanket gas to prevent vacuum condition, and maintain constant pressure in the vapor space of the storage tank.

MODEL:SNB 110, SNB 210

 

Size Range : 1/2" to 2"
Body Material : Stainless Steel 304, SS316
Set Pressure Range : 12.5 to 5000 mmWC

 

http://www.swqt.co.kr

 

Pressure-And-Vacuum-Relief-Valve

SEWON TANK SAFETY DEVICE

Sewon manufactures an extensive tank safety device to protect storage tanks and pressure vessels.

 

PRESSURE AND VACUUM RELIEF VALVE

Pressure and vacuum relief valves (breather valves) are designed to protect storage tank from excessive pressure and/ or vacuum.

MODEL: SBB, SBBS, SBF, SBFS, SBE SBL

 

Size Range : 2" to 12"
Body Material : Carbon Steel, SS304, SS316
Temperature Range : -45°C to 120°C
Set Pressure Range : 22 to 10000 mmWC
Set Vacuum Range : 22 to 5000 mmWC

 

http://www.swqt.co.kr