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Piping

Pipe spools fabricated in our shop, installed by our own crews

Process and utility piping from isometric to hydrotest. Cut, rolled and welded at Permas Jaya, then erected, tested and handed over with the record book.

RFCC 2RAPID P1 piping package

6.3tOverhead crane, in-house

ISO 9001UKAS certified QMS

8.5kmTo heavy-haulage route

Materials

What we work in

Specialists in plate rolling and heavy walled sections. Fabrication and installation under one contract.

Carbon steel
Stainless steels
Chrome moly
Duplex & SAF
Clad plate
Exotics

Send us your isometrics

Valve and actuator assembly built into a stainless steel spool, weld joints purge-taped

Welder connecting pipework into a pump station beside storage tanks

What we take on

Scope

Spool fabrication

Cutting, bevelling, rolling, fit-up and welding to isometric.

Headers & manifolds

Multi-branch assemblies, valves and actuators built in.

Site installation

Erection, alignment, bolt-up, closing welds.

Equipment hook-up

Pumps, valve stations, skids, tank nozzles and rotating equipment.

Supports & steel

Racks, guides, anchors, expansion arrangements.

Testing & handover

Punchlisting, reinstatement, Production Data Record Book.

Insulation & cladding

Hot and cold insulation, personnel protection, jacketing.

Shutdown & tie-ins

Modification, replacement, tie-ins inside a turnaround window.

Shop fabrication

Screened bays at Permas Jaya under a 6.3 tonne overhead crane, alongside plate rolling and CNC plasma cutting.

Screened welding bays for controlled conditions
Purge welding for stainless, duplex and exotics
Plate rolling and fabrication of heavy walled sections
Spool numbers carried from isometric through to despatch
Valves and actuators built in before despatch

Flanged carbon steel pipe spools laid out in a screened welding bay

Materials, welding & testing

Materials

Carbon steel
Stainless steels
Chrome moly
Duplex & SAF
Clad plate
Exotics

Welding & procedures

Extensive catalogue of certified weld procedures
Carbon steel and exotic materials
High pressure and temperature applications
Purge welding for stainless, duplex and exotics
Plate rolling and heavy walled sections

Inspection & testing

Bespoke inspection and test plan per project
QC personnel embedded with production
International design codes and statutory checks
Inspection and testing equipment supplied to specification
Client and third-party inspection supported
Production Data Record Book per project
ISO 9001 UKAS Management Systems (QMS)

Internal root pass viewed through the bore of a stainless pipe after purge welding

At a glance

Piping capability

Piping capability at a glance
Materials	Carbon steel, stainless steels, chrome moly, duplex and SAF, clad plate, exotics
Fabrication	Spools, headers and manifolds, plate rolling, heavy walled sections, fan housings, modules
Welding	Certified procedures for carbon steel and exotics, high pressure and temperature
Site scope	Erection, alignment, bolt-up and closing welds; racks, risers, below-grade chambers, height and confined space
Hook-up	Pumps, valve stations, skids, tank nozzles, rotating equipment
Supporting trades	Structural steel, insulation, scaffolding, rigging, coatings, fireproofing — in-house
Quality	Bespoke ITP, QC personnel, Production Data Record Book, ISO 9001 UKAS QMS
Handling	6.3 tonne overhead travelling crane; CNC plasma cutting on the same floor
Delivery	Heavy haulage route 8.5 km away, no vertical obstructions, 15 m maximum width; barged and shipped across South East Asia
Registration	Licensed by PETRONAS (201201008753), MOF registered (Bumiputra status), CIDB Malaysia registered

Track record

RFCC 2 — RAPID P1 Onshore

JOVA Engineering was awarded the piping fabrication and installation works for RFCC 2 on the RAPID P1 onshore development, as piping subcontractor — a scope that ran through to testing and pre-commissioning.

Permit-controlled access, third-party inspection on the welds, full material traceability.

Piping fabrication and installation on a licensed refinery complex
Full QA/QC documentation and certification package
Inspection and testing equipment supplied to specification

Piping work done

In the shop and on site

Select any photo to enlarge.

Stainless steel header with multiple branch outlets and flanged connections in the fabrication shop

Fabricated manifold spool on stands with branch flanges faced and ready for inspection

Valve and actuator assembly built into a stainless spool with joints purge-taped ahead of welding

Flanged carbon steel spools laid out in a screened welding bay

Large bore bend and flange set up on stands inside a welding habitat

Internal root pass viewed through the bore after purge welding

Crew lifting a flanged pipe spool into position under supervision

Rigging pipework down into a below-grade pump chamber

Welding pipework into a pump station adjacent to storage tanks

Pump and valve pipework taking shape at the base of a tank farm

Pump and pipework skid being set out and aligned on site

Check valve, isolation valve and pump connection assembled on site

Actuated valve manifold installed above a pump chamber

Actuated valve manifold viewed from the access platform showing the tie-in to the existing header

Pump house pipework, valves and pump sets installed and connected

Crew welding elbows into a high level pipe run from access scaffold

Pipework and support steel installed at height under fall protection

Pipe run installed alongside cable tray on a shared rack

Long straight pipe runs set out and welded at low level before lifting

External pipe rack with valves and pump connections

Pipe lengths handled into position in a new production hall

Overhead pipe run crossing a building alongside ductwork

Completed rack carrying multiple pipe runs and cable tray

Tank top nozzle connections and vent pipework

Expansion bellows and valve detail in a below-grade chamber

Galvanised pipework and supports installed in a sump

Inspection at a vessel opening under confined space controls

Strategic partnership

Seven Star Hills Sdn Bhd

Industrial engineering company, established 2005, based at Masai, Johor.

Piping & pipeline fabrication
Offshore pipeline support
Sea fastening & marine repair
Rotating & static equipment installation
Structural, aluminium & stainless fabrication
Precision machining & CNC manufacturing
Turnkey EPCC project execution
Maintenance, retrofit & repair

Seven Star HillsSdn Bhd

Industrial engineering, fabrication and turnkey project delivery. Established 2005. Masai, Johor.

Piping & pipeline
Marine & offshore
EPCC
Machining

Send us your line list

Isometrics, specification and programme.

Request a quote +60 7-382 4862