DMC Valves
  • Home
  • About Us
  • Products
  • Process
  • Contact Us
  • More
    • Home
    • About Us
    • Products
    • Process
    • Contact Us
DMC Valves
  • Home
  • About Us
  • Products
  • Process
  • Contact Us

OUR PROCESS

1. Casting

Depending on valve design, components are manufactured using:

  • Investment Casting

2. Raw Material Inspection

  • Procurement of certified raw materials
  • Chemical composition verification

3. Surface Treatment & Painting

  • Cleaning
  • Epoxy Painting / Electro Polishing
  • Customer-specific coating (if required)

4.Machining

  • Valve Body
  • Bonnet
  • Disc/Ball/Gate
  • Stem
  • Seat

5. Component Inspection

Every machined component undergoes:

  • Dimensional Inspection
  • Thread Gauging
  • Hardness Testing

6. Assembly

  • Seat Installation
  • Stem Assembly
  • Packing Installation
  • Gasket Placement
  • Torque-Controlled Bolting

7. Pressure Testing

  • Hydrostatic Shell Test
  • Seat Leakage Test
  • Pneumatic Test
  • Backseat Test (where applicable)

8. Final Quality Inspection

Before dispatch:

  • Visual Inspection
  • Nameplate Verification
  • Dimensional Verification
  • Documentation Review
  • Customer Witness Inspection (if applicable)

9. Packing & Dispatch

  • Wooden Boxes
  • Plywood Cases
  • Box Packing
  • Customer-Specific Packaging

Copyright © 2026 DMC Valves - All Rights Reserved.


Powered by

This website uses cookies.

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

Accept