Industries & Applications

Examples of Where Our Springs Have Been used By utilizing our spring manufacturing technology that we have nurtured over the years,


we have solved a whole host of spring-related issues in various fields.

Products by Application HIGH-TEMPERATURE PRESSURE VALVES

SAFETY VALVE SPRINGS SPRINGS FOR HIGH TEMPERATURE AND HIGH PRESSURE VALVES

Product Data

Product Name:Compression springs

Specification:

Order made

Advantages of using Tokai Spring Industries’ products

High performance springs that function accurately at the set pressure


Tokai Spring Industries manufactures custom-made valve springs for manufacturers of safety valves for power plants (important valves for electric power) in Japan and overseas. We manufacture not only springs that meet the various Japanese safety valve standards, but also springs that control the lateral load generated in the spring, which affects the valve function. With our half-century of experience in supplying springs for safety valves and our spring manufacturing technology cultivated to meet the world’s strictest quality requirements for safety valves in Japan, we will surely solve the problems of safety valve manufacturers. Please contact Tokai Spring if you have any problems with safety valves.

Applicable materials

  • SWP-A
  • SWP-B
  • SWP-V
  • SWOSC-V(Correspond to 55SiCr6-3)
  • SWOSC-B(Correspond to 55SiCr6-3)
  • SUP10(Correspond to 51CrV4,6150)
  • SKD4(Correspond to H21, X30WCrV9-3)
  • SUS304(Correspond to S30400, 1.4301, X5CrNi18-9)
  • SUS316(Correspond to S31600, 1.4401, 1.4436, X5CrNiMo17-12-2, X5CrNiMo17-12-3)
  • SUS630(Correspond to S17400, 1.4542, X5CrNiCuNb16-4)
  • INCONEL X750
  • INCONEL 718
  • Applicable spring types

  • Compression springs
  • Disc springs
  • FROM R&D TO AFTER-SALES SUPPORT

    • R&D and Prototyping

      SUPPORTING clients who conduct R&D and prototyping activities by committing to carrying out research and collecting necessary data.

    • Manufacturing

      Specializing in producing small-lot orders of 5 or less. we can reproduce the exact same springs that were exclusively made years ago thanks to our in-house production data. Therefore, our clients can completely rely on our reproducibility, short delivery time and product quality.

    • Replacing & Repairing

      Ability to reproduce springs Even if there is no drawing.

    Tokai Spring’s after-sales service

    We provide excellent after-sales service and support so that our clients can use products without any worries.

    • Request a Design Further Inquiries
    • Our Oder-To-Deliverly Process
    • supporting meterials
    • Tokai Spring's Forum