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Tailor Made Solutions

Based on the wide experiences, its engineers have gained the technical and manufacturing know-how in the global valve industry. Qublock focuses on severe applications requiring solutions to high pressure, high-temperature, high cavitations, corrosive and erosive situations with a tight shutoff and low emission.

Customized Products

We meet the special requirements of customers with valves that are designed on the basis of accurate data, extensive experience, technically excellent know-how, and superior precision machining. Customized valves offered by Qublock lead to considerably long, safe operation and effective maintenance for your plants. Through Qublock Technology, you can realize the ideal performance of your plants.

  • High pressure
  • Corrosive
  • Erosive
  • Slurry
  • High viscosity
  • High temperature
  • Solid sludge
  • Toxic
  • Explosive
  • Cryogenic

Engineering Consulting & Solution

As a leader in valve and process technology, Qublock`s engineers have devoted to troubled process, offering a clear solution to the users with an experience of more than 40 years in design, sizing and optimizing of various types of valves in the severe industry and manufacturing processes. We listen to customer’s demands and consult them closely.

  • Diagnosis
    We offer both on line and off line diagnosis when you a have headache in your plants.
  • Prediction
    Through the consulting and diagnosis, we provide how to predict some possible causes/matters.
  • Solution
    When found any troubles, we give you clear solutions.

Certification and Standards

Qublock products are certified to comply with international certifications and standards to meet the demands of independent verification

  • - International Certificates
    ISO9001, 14001, 45001
    API 6D
    Safety Integrity Level (SIL3 : IEC61508)
    Fire safe-API607 6th Ed.
    Fugitive Emission - ISO15848-1
    GOST-R
  • - Reference Standards
    API608, ASME B16.5, ASME B16.34
    ASME B16.10, MSS SP-72, ISO5752 Compliance
    EN 12266-1/2, EN ISO 17292 Compliance
    EN 473, ISO 9712 Compliance
    NACE MR 0175 / 0103 Compliance
    JIS, DIN, BS, UNS, JPI