The leader of bronze valves manufacturer

Raw Casting Material of Valves

  • Having Good quality casting material is the determined key to the valve’s good performance .
  • Chemical composition and mechanical properties of valve castings set the quality of the valves.
  • Advanced foundry technique and professional casting team are crucial.

Fabrication process

  • Our precision processing equipment guarantee an accurate size, a perfect valve assembly and a proper pipe connection.
  • A better appearance and smooth surface of bronze valves come from fine grinding.
  • Complete and detailed processing records make every valve traceable.

Inspection and Packing

  • 100% pressure testing and dimension measurement for each valve, made clients trust us more.
  • PMI testing is a mandatory requirement for each valve.
  • Excellent Seaworthy packing ensures a safety guarantee for valves’ transportation.

Main Products

About Us

Sedelon Valve Co.,Ltd

SedelonValve Company is established in 1998. Based in “the valve county”---Wenzhou, Zhejiang, China, we are a valve manufacturer.
The main products of this company are Bronze valves, API/DIN gate/globe/ check valves/butterfly valve/plug valve, ball valves . Its products have been widely used in petroleum, petrochemical, chemical, metallurgy, electric power, water conservancy, machinery and many other fields.
In order to provide customer high-quality and better service, the company has equipped the system certification such as API6D, CE, ISO9001, TS, ect.
We have a strong technical and management team which is formed by advanced technical experts, engineers, managers, salesmen. We emphasize the importance of teamwork. Working together and helping each other, we are just like a big and warm family.
The members of Sedelon all uphold the core concept of “Quality + Service = Satisfaction”. We sincerely provide you high-quality products and excellent service.We are striving to be your first choice of manufacture and suppliers

Read More

certificate

1500cycles at 300℃! SEDELON got the ISO 15848-1 CO2 Fugitive Emission Certificate

1500cycles at 300℃! SEDELON got the ISO 15848-1 CO2 Fugitive Emission Certificate 2021.12.13

SEDELON passed the fugitive emission test successfully for 8inch 900LB gate valve with total 1500cycles at high temperature 300℃.

Sedelon Heat Treatment Introduction

Sedelon Heat Treatment Introduction 2021.12.06

Heat treatment is a metal thermal processing technology which can realize the material that in solid state to obtain the expected structure and performance through the means of heating, heat preservation and cooling, that is, to improve the internal quality of the work-piece.

more »

FAQMore »

QWhat are your terms of payment?

AThis area can be fully edited and gives you the opportunity to introduce yourself, your website, your