JNV Engineering

• Design per section 3 of API 6H.     • Size : 100 mm to 1200 mm (4" to 48") NB and larger     • Class: 1000 to 2000 psi for Anchored pipes     • Construction: Carbon Steel and Stainless Steel     • Seal Material : Buna-N, Viton®, Neoprene, EPDM and Teflon®.      

The mounded system of LPG storage installations are preferred to Horton Spheres installation in present scenario due Safety & environment priorities. Apart from safety of installation, distribution & handling is also safe. The mounded bullets are partially pre fabricated at shop. We have team of highly qualified people to meet the quality standards for this nature of work.        

• Designed per section 3 of API 6H     • Size: API Pipe 50 mm to 1200 mm (2" to 48") NB and larger     • Class: Standard 1000 psig and larger, such as ANSI 600 and 900 rating     • Construction: Carbon Steel, Stainless Steel, and combination of SS wet parts & CS     • Seal Width: Standard 5" and 8"; Special seal width up to 30"     • Over-all-length: Standard 10"-17"; Special width up to 40"     • Seal Material : Buna-N, Viton®, and Neoprene     • Single-Piece Precision Die Moulded Seal fixed in wedgelock grooves in each half for peripheral and lateral sealing  

Product Mounted Primary Seal: Installed in contact with liquid by Compressible foam, which is held by holding down arrangement in envelope & the sealing efficiency is very high. Product Mounted Primary seals is more efficient than Vapor seals. Liquid seals can most easily accommodate variations in rim gaps on distorted tanks. The Foam Seal is product mounted and can be used on either external floating roofs or internal pan floating roofs. This seal has been used in tanks from 7.0 M to 92 M in diameter containing the full range of Crude and all type Petroleum products.

• Size : 80 mm to 1200 mm (3" to 48") NB and larger     • Pressure Rating : Up to 2000 psig; Construction in Carbon Steel and/or Stainless Steel     • Seal Material : Buna-N, Viton®, Neoprene, EPDM and Teflon®

• Skid mounted units are custom made to suit customer requirement     • All equipment, skid structure and piping fabricated at shop.     • Equipment Procured / fabricated as per design requirement & specifications.     • Alignment of all the skids and piping ensured prior to dispatch.     • Only cold work involved for assembly with minimum manpower.     • Easy to transport, handle & install.     • Economical for repeated & regular requirements.     • Process/design requirements can be verified at vendor’s works.      

double wall tanks We designed, manufactured, supplied & installed following type of Sealing system to our various clients in India under different third party Inspection agencies for the range of 7.0-M dia. to 92-M dia.: