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VALVE RE-ENGINEERING & MAJOR MODIFICATIONS

As part of Global Supply Line’s Total Valve management program, our ISO 9001 accredited operation can manage your valve re-manufacturing and modification requirements.

With over 30 years experience in valves our staff are experts in all facets of the valve industry. Let us control the refurbishment and modification process for you as part of taking on all your valve management activities.

A repairer who is big enough to re-grind a 750mm (30 inch) ball runs a high overhead operation not suitable for reconditioning a 250mm (10 inch) 150lb gate valve. Activities such as weld overlay repairs, re-cladding and diamond lapping needs to be performed by experienced, qualified contractors. We also work with experts in ceramic valve manufacturing. Control valves and actuators need to be reconditioned by suitably experienced specialists. Global Supply Line are experts in valves, we can arrange to manage your valve repair and modification requirements utilising a network of local and overseas specialist contractors. Depending on the urgency and the type of valve we will appoint the most suitable repairer.

We are experts in cataloging and identifying valves and can give you instant replacement versus repair evaluations. We are the largest valve stockist in the southern hemisphere but we also have our own fully equipped workshop and test facility.

We can act as a marshalling and storage point as well as co-ordinating spare parts and machining etc. We hold a large inventory of spare parts and also source genuine and non genuine spare parts from around the world from all major manufacturers. We have an extensive library of manufacturers catalogues, as well as repair and maintenance procedures. We have excellent technical and commercial knowledge of all types of valves and actuators and we are totally flexible in how any proposal is managed.

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Special & Exotic Fast Track Custom Valve Engineering

We offer the following advantages:

  • In-house CAD design & engineering support.
  • Offsite support available.
  • Large technical and trades staff.
  • National transport rates.
  • 24 month warranty offered from installation date.
  • Large storage facility.
  • Able to quote replacement valves.
  • Access to a network of proven ISO 9001 accredited specialist engineering contractors.
  • Able to advise which contractor is best to repair different valve types based on 20 years experience.
  • In-house PMI metallurgical testing facility ensures all materials conform.
  • In-house valve automation facility.
  • Experts in sourcing genuine and non-genuine spares. We also arrange to custom manufacture valve spare parts as well as to re-metallise parts.
  • Many modifications, accessories, re-trims etc can be done in-house by our engineering division.
  • In-house hydrostatic & nitrogen testing facility.
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In-house Testing Capability
Designed for Body and Seat leakage testing:

  • Liquid System 0 – 650 Bar G
  • HP Gas System 0 – 400 Bar G
  • LP Gas System 0 – 7 Bar G

Global Supply Line Engineering is also the approved Actreg, Starline, Air Torque, Australian Pipeline Valve, JC and Sferova service and automation centre for Australia, New Zealand and Papua New Guinea for all modifications, repairs and retro-fitting. We also service and supply spare parts for Orsenigo (Fluitek Orsenigo) ball valves.

  • APV
  • ACTREG
  • JC Valve
  • StarLine
  • SFerova

QA REQUIREMENTS COVERED

  • All types of material certification can be supplied including non constructive destructive test options.
    traceability is maintained.
  • Ask about the Global Supply Line “Level #1 Certification Package”

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  • In house PMI and third party re-certification
  • Fully Testes and warranted finished product
  • Product liability Insurance
  • Applicable quality assurance
  • Factory tolarance parts
  • Fast delivery

QUALITY ASSURANCE OPTIONS / NDT

MODIFICATIONS PERFORMED

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Examples of work that can be performed/ arranged by our own engineering division:

  • Actuation & controls
  • By-passes
  • Trim changes
  • Block & Bleed conversions
  • Counter weight & lever
  • SDNR conversions
  • Bore & Flange modifications
  • Gear operators fitted (we hold full range in stock)
  • Limit switches
  • Locking devices, counterweights etc.
  • Jacketed valves
  • Cryogenic/ extended bonnet modifications
  • Electroless Nickel plating of body and internals
  • Linings:- halar, hard rubber, PTFE, ceramic, polypropylene, glass, RPTFE etc.
  • Soft seat to metal seat conversions,ceramic seat conversions
  • Conversions of seats to PEEK, bronze filled PTFE, carbon/graphite, PTFE etc.
  • Spring return (deadman) and fusible link levers
  • Stem extensions for buried service
  • Weld end modifications:- machining to buttweld, socket weld, pup ends etc.
  • Block & Bleed conversions
  • Custom end to end dimensions
  • By-pass & bleed conversions
  • Changing stem packing, seals etc.
  • Machining to Grayloc ends (under license)
  • Oxygen service cleaning
  • Retrofitting mesh to strainers

SPARE PARTS

Global Supply Line can source genuine spare parts in short delivery times. We can supply numerous major OEM brands of valve and actuator spares such as: Actreg®, Air Torque®, Anderson Greenwood®, ASCO®, Australian Pipeline Valve®, Bettis®, Consolidated®, Crosby®, Daniel®, Farris®, Fisher®, JC®, Kunkle®, Marwin®, Merla®, Multi-valve Technology (MVT), Orsenigo®, Saunders®, Sferova®, Starline®, Triangle®, Valtek®, Viar®, etc.

Global Supply Line Engineering can also custom manufacture spare parts where viable.

If necessary we can copy and reverse engineer any brand of valve, whether it be an obsolete valve or valve that you have standardised on and do not wish to vary your spare part support system. We can also manufacture valves in exotic materials, from bar stock up to 100NB (4″) in grades such as Monel, Super Duplex, Alloy 20 and other exotic alloys.

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