Diekson Metal Industry

Specializing in industrial valves and pipeline accessories, our products are sourced from high-quality brands across Europe, America, Japan, and other global regions.

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Diekson Valve Contact Us
Diekson Metal Industry Co., Ltd.
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ISO9001:2015 Quality Management System Certified

Products Certified with API624/API641
Providing Up to 5-Year Limited Warranty

ISO15848-1-2SILSIL2/SIL3
Diekson-Valve adheres to the core philosophy of "Dedicated Management, Quality Excellence," continuously pursuing excellence. Diekson-Valve has established close partnerships with quality manufacturers worldwide and accumulated 40 years of professional experience in industrial valves, earning recognition in the Taiwan market. The company obtained SGS ISO9001:2015 certification on May 27, 2016, and successfully completed recertification reviews from 2019-2022, while implementing WPS welding procedure certification. To meet strict international environmental requirements, the company fully introduced API624 certified gate/ball valves and API641 certified plug/butterfly valves in 2017, providing up to 5 years of stem leakage warranty.

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40 Years of Professional Experience

Since establishment in 1983, Diekson-Valve Industry has continuously represented international renowned brands, accumulating deep expertise in industrial valves

ISO9001:2015 Quality Management System Certified

Certified by SGS in 2016, successfully completed recertification reviews from 2019-2022, ensuring product quality assurance View ISO Certificate

Diverse Product Lines

Providing various valves, steel pipes, fittings and accessories from international renowned brands including NEWAY, CPV, TOKO, VENN, SARCO, meeting special requirements of different industries

Customized Services

Providing energy-saving non-consuming steam traps, condensate tanks, and customized pipeline products with technical support for unique customer requirements

About Diekson-Valve

Professional Agent for Industrial Valves and Pipeline Fittings Leader

Diekson-Valve Industry Co., Ltd. has developed into a leader in Taiwan's industrial valve and pipeline fitting industry since its establishment on January 13, 1983. From the beginning, we positioned ourselves as a professional agent for industrial valves and pipeline fittings with import and export trading capabilities. We represent world-class high-quality industrial valves and pipeline fittings from Europe, America, Japan and other regions, providing comprehensive fluid control solutions for various industries. The company obtained SGS ISO9001:2015 certification in 2016 and successfully completed recertification reviews from 2019-2022, ensuring quality products for customers. View ISO 9001:2015 Certificate ISO15848-1-2SILSIL2/SIL3 Certification

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Diekson-Valve Industry Professional Valve Display

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Product Items

Ball Valve Series
Butterfly Valve Series
Gate Valve Series
Check Valve Series
Pneumatic Actuators
Electric Actuators
Pipeline Fittings
Custom Products
ISO9001 Certified
Professional Technical Support
Global Brand Agency
Customized Services
Ball Valve Series
Butterfly Valve Series
Gate Valve Series
Check Valve Series
Pneumatic Actuators
Electric Actuators
Pipeline Fittings
Custom Products
ISO9001 Certified
Professional Technical Support
Global Brand Agency
Customized Services

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Years of Experience

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Partner Companies

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Customer Satisfaction

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Product Items

Business Philosophy

"Dedicated Management, Quality Excellence" is the core philosophy of Diekson-Valve. We base ourselves on professional spirit, continuously pursue excellence, and are committed to providing efficient and safe solutions for customers.

Diekson-Valve adheres to the core philosophy of "Dedicated Management, Quality Excellence," continuously pursuing excellence. Diekson-Valve has established close partnerships with quality manufacturers worldwide and accumulated 40 years of professional experience in industrial valves, earning recognition in the Taiwan market. The company obtained SGS ISO9001:2015 certification on May 27, 2016, and successfully completed recertification reviews from 2019-2022, while implementing WPS welding procedure certification. To meet strict international environmental requirements, the company fully introduced API624 certified gate/ball valves and API641 certified plug/butterfly valves in 2017, providing up to 5 years of stem leakage warranty. View ISO 9001:2015 Certificate

Professional Spirit

40 Years of Experience

"Dedicated Management, Quality Excellence" is the core philosophy of Diekson-Valve. We base ourselves on professional spirit, continuously pursue excellence, and are committed to providing efficient and safe solutions for customers.

Quality Assurance

ISO9001 Certified

Diekson-Valve continuously improves quality management, obtained SGS ISO9001:2015 quality management system certification in 2016, and successfully completed recertification reviews from 2019-2022, ensuring product quality.

Customer Service

Customized Solutions

Through close cooperation with customers, we provide customized services, offering specialized pipeline product customization services for unique customer requirements, creating greater value together.

Innovation Development

Continuous Introduction of New Technologies

Diekson-Valve continuously monitors industry development trends, constantly introduces international new technologies and products, launches innovative products such as environmentally friendly energy-saving non-consuming steam traps, meeting ESG sustainable development requirements.

Representing International Top Valve Brands

Introducing International Top Valve Brands

Diekson-Valve is the general agent of NEWAY VALVE in Taiwan, and has established solid cooperative relationships with international top brands such as CPV, TOKO VALEX, VENN, and SARCO, introducing the highest quality products to the Taiwan market. CPV was established in 1915, with products used in US Navy aircraft carriers, nuclear submarines, and NASA space programs; TOKO VALEX was founded in 1953, with 60 years of experience in control valve field; VENN was established in 1950, specializing in manufacturing pressure reducing valves and safety valves.

Popular Products

Professional Industrial Valves and Pipeline Fittings

Diekson-Valve provides various valve products including ball valves, butterfly valves, gate valves, check valves, safety valves, pneumatic valves, electric valves, as well as various steel pipes, flanges, elbows and other fittings, meeting diverse needs of different industries.

Gate Valve Series Gate Valve Series

NEWAY High-Quality Gate Valves, Suitable for Various Fluid Control Applications

Low fluid resistance, high sealing performance, easy operation, suitable for power, natural gas pipelines, petrochemical plants, chemical plants

Product Details
Butterfly Valve Series Butterfly Valve Series
Metal/Rubber Sealed Butterfly Valves, Providing Precise Flow Control

Soft-sealed elastic seat straight-shaft butterfly valves have switching and flow regulation functions, widely used in various industrial fluid control. Rubber-fully-wrapped valve body completely isolates it from fluid, making it suitable for various corrosive conditions. Compared with traditional gate valves, globe valves and ball valves, it is lighter and more cost-effective. Complies with API609 standard.

Product Details
Oxygen Valve Series Oxygen Valve Series
Rising/Non-Rising Stem Gate Valves, Complete Water Flow Shutoff, Bidirectional Use

Oxygen valves are high safety requirement valves because oxygen is a combustion accelerator that can easily cause serious accidents such as valve combustion or explosion. Therefore, valve design, material selection, and cleanliness requirements are very high. NEWAY designs and manufactures corresponding oxygen valves according to different working condition parameters.

Product Details
Pneumatic/Electric Valves Pneumatic/Electric Valves
Automatic Control Pneumatic/Electric Valve Series, Achieving Precise Fluid Control

Electric valves achieve remote intelligent control through electric actuators driving valves, supporting various fieldbus protocols (Lonworks, Profibus, Foundation fieldbus, Modbus, HART), non-intrusive design, simple operation with fault diagnosis functions.

Product Details
Contact Us

Diekson-Valve Industry Co., Ltd.

1F, No.7, Daxing St., Beitou Dist., Taipei City, Taiwan
Phone: 02-28971919
Fax: 02-28972111
Email: diekson-valve@diekson-valve.com

Monday to Friday: 9:00 AM - 6:00 PM
Saturday, Sunday and National Holidays: Closed
For product consultation appointments, please call in advance to arrange time

1. Provide product specification requirements
2. We provide professional advice and quotation
3. Confirm order and delivery schedule
4. Arrange production and delivery
5. Product after-sales service

Diekson-Valve provides professional technical support services, including product selection advice, installation guidance, and troubleshooting. Please contact our engineering team via phone or email.

Diekson-Valve Industry Contact Information
Ball Valve Series
Butterfly Valve Series
Gate Valve Series
Check Valve Series
Pneumatic Actuators
Electric Actuators
Pipeline Accessories
Special Customization
ISO9001 Certified
Professional Technical Support
Global Brand Agency
Customized Services
Ball Valve Series
Butterfly Valve Series
Gate Valve Series
Check Valve Series
Pneumatic Actuators
Electric Actuators
Pipeline Accessories
Special Customization
ISO9001 Certified
Professional Technical Support
Global Brand Agency
Customized Services
Ball Valve Series
Butterfly Valve Series
Gate Valve Series
Check Valve Series
Pneumatic Actuators
Electric Actuators
Pipeline Accessories
Special Customization
ISO9001 Certified
Professional Technical Support
Global Brand Agency
Customized Services