Design Engineer - Butterfly valve

Design Engineer Butterfly Valve Specialist

Department:

About the Company:

We are an API-certified manufacturer specializing in high-performance industrial valves for the oil & gas, petrochemical, and power sectors. Our commitment to quality, innovation, and global standards drives us to deliver reliable flow-control solutions across diverse industries.

Job Summary:

Design Engineer (Butterfly Valve Specialist)

Key Responsibilities:

• Design and develop

  butterfly valves

  (wafer, lug, double offset, triple offset types) in accordance with

  API 609

  and related standards.
• Create

  3D models and 2D drawings

  using CAD software (e.g., SolidWorks, AutoCAD, Creo, or Inventor).
• Conduct

  design calculations

  for pressure ratings, torque, Cv, leakage class, and material thickness as per ASME and API codes.
• Prepare

  Bill of Materials (BOMs)

  and support the procurement and production teams during prototype and production phases.
• Perform

  FEA (Finite Element Analysis)

  or collaborate with simulation teams for stress, deformation, and flow analysis.
• Support

  testing and validation

  (hydrostatic, pneumatic, and functional testing) of prototype valves.
• Review and ensure compliance with

  API monogram

  and other relevant quality system requirements.
• Participate in

  DFMEA, DVP&R

  , and continuous improvement initiatives.
• Provide

  technical support

  for customer inquiries, vendor development, and documentation for tenders or project approvals.

Required Skills and Qualifications:

• B.E./B.Tech in Mechanical Engineering

  or related discipline.

• 2–7 years of experience

  in the design and development of

  industrial butterfly valves

  .
• Strong understanding of

  API 609

  ,

  ASME B16.34

  , and relevant valve design codes.
• Hands-on experience with

  3D CAD design tools

  (SolidWorks, Creo, AutoCAD, etc.).
• Familiarity with

  valve components

  ,

  sealing mechanisms

  , and

  materials of construction

  (carbon steel, stainless steel, duplex, etc.).
• Knowledge of

  manufacturing processes

  such as casting, machining, and assembly.
• Exposure to

  testing standards

  and

  quality assurance procedures

  in an API-approved environment.
• Excellent analytical, communication, and documentation skills.

Preferred Qualifications:

• Experience in

  FEA or CFD analysis

  related to valve design.
• Working knowledge of

  ERP systems

  and

  PDM tools

  .
• Involvement in

  new product development (NPD)

  projects for high-performance or custom valves.
• Familiarity with

  ATEX, SIL, or fire-safe certification requirements

  (optional but advantageous).

Interested candidates may send their updated CV and portfolio of relevant valve design work to dipak.pathak@dembla.com with the subject line: “Application for Design Engineer – Butterfly Valve.”