VOC PACKING

VOC PACKING

• The VOC PACKING is a product that has been designed specially and developed to cope with a current situation to air pollution and environmental protection, nationally and globally.
• Superior sealing performance even in use for a long hours (semi-permanent) and reduce the maintenance and repairing cost.

ENVIRONMENTAL PROTECTION

• As a necessary consequence of global campaign starting with U.S.A to the environmental protection, an international regulations to the environmental preservation, such as ISO 14000, have been established.

Friendly Environmental for Future Generation

In case of the U.S.A a Clean Air Act(CAA) is under operating with a strong support from public. The elimination behavior of Volatile Organic Compound(VOC), that pollute an air and environment, or very hazardous in fire, come to be limited ultra-nationally. (In Korea, a specially measured, and preserved environmentally, regions are notified and reinforced an allowable basis of emissions from environmental air pollution facilities, in accordance with the government notice number 1996-116/117 by Ministry of Environment, and Article 22 of Law for basic Environmental policy.)

PRODUCT IDENTIFICATION: VOC- HP21

Low fugitive emission Excellent Sealing & Safety

• VOC PACKING provides advantages of braided packing and flexible graphite
• Two different densities of flexible graphite control material flow and sealing pressure.
• The difference in angles between a high density packing and a low density packing provides a predictable stress and material flow.
• The high density packing is in contact with low density packing, making up either I
• D and O
• D sealing assembly.

VOC PACKING converts the axial forces applied to gland flange into radial sealing forces. The axial packing load required for sealing can be reduced by more efficiently converting axial forces into radial forces.

Reduced consolidation of the packing so it remains more resilient.
Reduced stem friction
Reduced packing wear

VOC PACKING & LIVE LOADING SYSTEM

The maintenance of a leak free seal is directly dependent on the maintenance of an adequate loading on the gland packing. Live loading system can compensate for loss of loading.

CONSTRUCTION :

• This is formed in ring from tape to provide superior sealing performance.
• Top & Bottom
  - High Density packing prevents extrusion from gland.
  - Braided carbon or graphite fiber is treated by corrosion inhibitor.
• Middle - Low Density packing is treated by corrosion inhibitor.

CHARACTERISTICS :

• Low fugitive emission - Helium leakage less than 50 ppm
• Low handle torque from low tightening load
• Dimensional stability
• Using braided graphite or carbon fiber and flexible graphite
• Corrosion protection - Treated by corrosion inhibitor
• Semi-permanent use when installed - Saving maintenance and repair cost
• Low stress relieving - Eliminate follow-up fastening
• High density molded packing - Protects extrusion caused by reciprocating of stem and problems of fragility.

APPLICATIONS

• Steam
• Water
• Gases
• Heat medium
• Oil
• Hydrocarbon
• Organic solvents
• Volatile organic compounds
• LNG
• Extremely low temperature fluids Etc.

VOC PACKING

• SERVICE TEMPERATURE
• Non-oxidation : - 240 up to 1,650 °C
• Oxidation : - 240 up to 650 °C
• WORKING PRESSURE
• 350 Kgf/cm²(34.3 Mpa)
  
  VOC PACKING will meet your requirements as to leak free seal, low friction etc.
  The Leak Test conducted our laboratory shows the result.
  PRODUCT RANGE OF MOLDED PACKING