Valve Modification

Can’t find the valve you need? Peerless offers valve modification services. Services include:

  • Trim Changes – 304SS, 316SS, Monel, Alloy 20, Hast C, Stellite, Bronze
  • End connection changes – Buttweld, End schedule changes, RTJ, weld on flanges
  • Gear Installation – Bevel and Worm
  • Drain Connections and Bypass Installation
  • Packing and Gasket Changes
  • Pressure Testing
  • Extended Bonnets / Cryogenic columns
  • Bolting changes
  • Cleaning for Oxygen and Chlorine services
  • NDE inspection – RT, PT, MT, VT
  • Soft inserts in discs or seats
  • PMI capabilities
  • Ball valve extensions for buried service

Avoiding Hidden Pitfalls in Challenging Valve Specifications

Because the valves required to build these systems can represent a relatively large-spend category – and because your customers continue to throw ever-increasingly challenging requirements your way – today we’re going to focus specifically on that huge pile of valve specifications.

5 Benefits of Using the New Method to Achieve Double Block & Bleed

True Double Block & Bleed can be accomplished in different ways; while specific sets of operating criteria and unique piping arrangements may point to one method over another.

Here is a list of benefits you can expect to achieve while using a single-body, forged valve (with 2 separate isolates & 1 vent), versus the “traditional” Double Block & Bleed method, using multiple valves and piping.

Traditional vs New DBB

Why Choose Peerless?

As a leader in safety, Peerless understands the importance of building safe, reliable piping systems that last for years to come.

  • Extensive Partnerships
  • Advanced ERP & MRP Systems
  • 3D CAD/CAM Software
  • AML Friendly
  • On-Line Chat Support