About us
Water Valve (Thailand) Co., Ltd
Water Valve (Thailand) Co., Ltd was established with a strong commitment to developing and manufacturing high-quality cast iron plumbing products that meet international standards. We specialize in the production of valves, cast iron components, and water supply system equipment. Our operations are conducted under the ISO 9001:2015 quality management standard to ensure reliable products for all water infrastructure projects in both the public and private sectors.
Registered Capital: 100,000,000 Baht




Vision
“We elevate Thailand’s waterworks industry through standardized, responsible manufacturing to ensure that every Thai community has access to safe and sustainable water.”
Mission
“We enhance our manufacturing processes through strict quality control, improved operational efficiency, and continuous personnel development to deliver durable, reliable, and long-lasting waterworks equipment for Thai society.”
Company History
Water Valve (Thailand) Co., Ltd was established in 1987, building upon experience in the waterworks equipment industry that began in 1974.
The company specializes in the manufacturing and distribution of water valves and plumbing equipment for water system projects in both the public and private sectors, with a strong emphasis on quality, standards, and long-term reliability.
For over 50 years, Water Valve (Thailand) Co., Ltd has focused not only on production but also on the continuous development of innovation and new technologies to create products that meet diverse customer needs. We also offer Made-to-Order manufacturing solutions to reduce reliance on imported products.
Today, the company develops and supplies a wide range of high-quality products, including:
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Butterfly Valve (Triple Eccentric)
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Butterfly Check Valve
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Rubber Lined Butterfly Valve
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Hi-Speed Air Valve
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Ductile Iron Fittings & Foot Valve
These products are widely used in major government projects and state agencies such as the Metropolitan Waterworks Authority, Provincial Waterworks Authority, Department of Energy, and Royal Irrigation Department—reinforcing our position as a leader in Thailand’s water valve and waterworks equipment industry.




















