What we do

Metallic Compressor Valve Parts | KB Delta
High Quality Metallic Compressor Valve Parts

KB Delta manufactures and stocks a complete range of metallic compressor valve plates and rings for the air and process gas compressor, refrigeration, and PET industries. We use the highest grade Stainless Steels and latest laser profiling equipment to manufacture stress-free steel compressor valve components. After the parts are cut, KB Delta sends the metallic parts through a series of proprietary procedures and finally through quality control tests to ensure the customer gets the highest quality metallic compressor valve parts.

Our process

  • The Right Stainless Steel

    KB Delta selects only the highest grade 410 Stainless Steel for its metallic plates (valve, damping, cushion and rings) and 420 Stainless Steel for spring and wafer plates - same as the OEMs. Grade 410 and 420 are selected due to their corrosion resistance, strength and hardness properties. KB Delta only uses these metals in their stress-relieved and hardened condition. Other steels are available for custom orders and special parts on request.

  • State-of-the-art Process

    KB Delta uses the latest laser profiling equipment to manufacture stress-free steel compressor valve plates and rings. Our state-of-the-art laser metal cutting system guarantees precisely cut metallic components. We also implement a proprietary metal plate finishing and flattening process to ensure the highest quality steel parts in the industry. These practices guarantee all KB Delta’s metallic compressor valve parts meet and exceed OEM standards.

Our Capabilities

  • OEM Standards

    KB Delta uses highly accurate CMM measuring technology to create prints of all our steel parts. This attention to detail ensures critical dimensions such as plate thickness and spring plate lift are strictly adhered to, providing you with OEM level performance every time.

    KB Delta has one of the industry’s largest inventories of the following metallic compressor valve parts;


  • Valve Plates
  • Valve Rings
  • Wafer Plates
  • Damping and Cushion Plates
  • Spring Plates
  • Lentoid Rings
KB Delta Parts Performance Guarantee
  • Metallic Plates

    KB Delta manufactures and stocks a complete range of metallic compressor valve plates and rings for the natural gas, refrigeration and P.E.T. industries.

  • Thermoplastic Plates

    Our specialized precision tooling and proprietary lapping process gives our customers the highest quality thermoplastic plates and rings in the industry.

  • Springs

    We manufacture our own springs and stock over 2 million springs for a variety of OEM spring styles, forms and materials.

  • Peripheral Valve Internals

    KB Delta offers one of the most complete lines of valve internals in the industry. All of our parts are manufactured to OEM Standards in performance and efficiency.

  • Complete Valve Repair Kits

    KB Delta offers a full line of valve repair kits for all the major reciprocating compressor manufacturers.

  • P.E.T. Compressor Parts

    KB Delta specializes in manufacturing compressor valve parts for high pressure air compressors used in the P.E.T. plastic bottle manufacturing industry.

Industries we serve

Natural Gas Industry

The processing and refining of Natural Gas into a marketable products, by separating gas into pipeline-quality natural gas and a stream of mixed natural gas liquids and the transportation of natural gas to through a series of reciprocating compressor stations and pipes, and from there to end users.

Blow Molding Industry

This industry manufactures blow molding machinery. Injection stretch blow molding process has two main different methods, a single-stage and two-stage process; these are the methods by which hollow plastic parts are formed.

Medical Technology Industry

The medical technology industry is an important part of the healthcare sector. It includes most medical devices which aid the prevention, diagnosis and treatment of diseases and illnesses. Established centers of this industry include the United States and Western Europe.