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Hydrotest Services — Professional Valve Testing and Certification by OCTSB

Our Services

Comprehensive testing across every valve type.

01

Hydrostatic & High Pressure Testing

Scope

  • Shell Test
  • Seat Leakage Test
  • Backseat Test
  • Closure Integrity Test
  • High Pressure Verification
  • Pressure Retention Test

Applications

  • Ball Valves
  • Gate Valves
  • Globe Valves
  • Check Valves
  • Butterfly Valves
  • Pipeline Valves
02

Pneumatic Testing

Scope

  • Air Leakage Testing
  • Low Pressure Seat Testing
  • Bubble Tight Verification
  • Functional Testing

Applications

  • Soft Seated Valves
  • Instrument Valves
  • DBB Valves
  • Control Valves
  • Automated Valves
03

Valve Inspection & Certification

Scope

  • Visual Inspection
  • Dimensional Verification
  • Functional Testing
  • Documentation Review
  • Final Certification

Deliverables

  • Inspection Report
  • Hydrotest Report
  • Pressure Test Certificate
  • QA/QC Documentation

Quality Assurance

Quality Assurance Process

Step 1Receiving Inspection
Step 2Dimensional Verification
Step 3Hydrostatic & High Pressure Testing
Step 4Pneumatic Testing
Step 5Final Inspection
Step 6Certification & Reporting

Why Choose OCTSB?

  • Certified Test Reports
  • Experienced Technical Personnel
  • International Standard Compliance
  • Reliable Test Results
  • Fast Turnaround Time
  • Complete Documentation
  • Traceability & Record Keeping
  • Customer Witness Testing Available

Our Service Deliverables

  • Hydrotest Report
  • Pressure Test Certificate
  • Inspection Report
  • Test Data Records
  • QA/QC Documentation
  • Material Traceability Records
  • Customer Witness Reports
  • Final Acceptance Documentation

Applications

Testing Applications

Ball Valves Gate Valves Globe Valves Check Valves Butterfly Valves Control Valves Automated Valves Pipeline Equipment

Standards & Compliance

API 598 • API 6A • ASME B16.34 • ISO 5208 • MSS-SP • ASTM

Testing and inspection activities are performed in accordance with internationally recognized industry standards.

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Company Profile — Hydrotest Services

OIL CITY TECHNOLOGY SDN BHD · Company Profile Edition 2026 · Page 13

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OCTSB Hydrotest Services — Company Profile page 13

Other Services

Acceptance Testing & Coating

FAT

Factory Acceptance Test

Evaluate equipment during and after assembly to verify it is built and operating in accordance with design specifications.

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SAT

Site Acceptance Test

Hydrotest according API standard at Kemaman workshop with client witnessing and full documentation.

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B&P

Blasting & Painting

Experienced team for blasting and painting as per client standard.

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Valve Services

Repair, Calibration & Technical Support

We provide Valves Repair and Calibration Service for All Type of Valves, Valve sizing, Pneumatic Positioner, Air Positioner.

Repair

Repair & Calibration

On-site and workshop valve repair, calibration and refurbishment for all valve types.

  • Valve repair for all types
  • Calibration and testing
  • Positioner installation & setup
  • Spare parts supply
Sizing

Valve Sizing & Positioners

Technical valve sizing support plus pneumatic positioner and air positioner services.

  • Valve sizing and selection
  • Pneumatic Positioner
  • Air Positioner
  • Technical documentation support

Workshop & Testing

Need hydrotest or valve service support?

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