Quick Answer
Southeast Asia's rapid industrial growth drives high demand for butterfly valves, with key suppliers including Tomoe Valve, Kitz Corporation, Crane Co., and Valmet. This guide profiles 12 companies across Japan, Malaysia, Singapore, Thailand, Indonesia, China, and the US, highlighting their product ranges and regional presence. Xintai Valve Group is emphasized as a credible partner, offering certified, customizable valves with no minimum order quantity.
Southeast Asia is one of the fastest-growing industrial regions in the world. Singapore, Malaysia, Thailand, and Indonesia are among the countries that drive a high demand for flow control products.
Finding the right butterfly valve supplier in this region means looking beyond price. You need dependable delivery, local support, and verified certifications.
This guide covers 12 companies active in the Southeast Asian butterfly valves market.
Top 12 Butterfly Valve Suppliers
The table below shows each company’s founding year, headquarters, and core product range.
| Company Name | Founded | Headquarters | Products |
| Tomoe Valve | 1951 | Osaka, Japan (SEA plants in Indonesia, Singapore) | Triple-offset, double-offset, rubber-lined butterfly valves, actuators |
| Valvewerkz | N/A | Malaysia (Southeast Asia regional) | Butterfly valves, ball valves, steam traps, bellow seal globe valves |
| Arita / Unimech Group | 1977 | Penang, Malaysia | Butterfly valves, ball valves, gate valves, globe valves, check valves |
| Crane Co. | 1855 | Stamford, CT, USA (SEA offices) | Triple-offset butterfly valves, gate valves, check valves, ball valves |
| MacLean Valves (DNOW) | 1954 | Houston, TX, USA (SEA distribution) | High-performance butterfly valves, gate valves, ball valves, and actuated valves |
| Kitz Corporation | 1951 | Tokyo, Japan (Singapore Asia Pacific HQ) | Butterfly valves, ball valves, gate valves, globe valves, actuators |
| Valmet | 1999 | Espoo, Finland (SEA regional offices) | Control butterfly valves, segment valves, actuators, and flow control systems |
| Valves.SG | 2015 | Singapore | Gate Valves, Globe Valves, Ball Valves, Check Valves, Butterfly Valves, Diaphragm Valves, Knife Gate Valves, Plug Valves, Hand Valves, & Gas Valves |
| ValveTech Industries | 2008 | Bangkok, Thailand | Butterfly valves, ball valves, gate valves, industrial valve solutions |
| Thai Valve Corporation (TVC) | 1995 | Bangkok, Thailand | Butterfly valves, gate valves, check valves, industrial valves |
| Rame Valve | Not Stated | Indonesia | Industrial valves, including butterfly valves, ball valves, gate valves, globe valves, check valves, steam traps, and strainers. |
| Xintai Valve Group | 1998 | Wenzhou, China (global export to SEA) | Butterfly valves, ball valves, gate valves, globe valves, check valves |
1. Tomoe Valve
Butterfly valves have been produced by Tomoe Valve since 1951. It is one of the most experienced manufacturers of butterfly valves, specializing in producing butterfly valves in Asia. Their plants situated in Singapore and Indonesia enable them to distribute their products within Southeast Asia. Tomoe Valve manufactures triple offset, double offset, and rubber-lined butterfly valves.
2. Valvewerkz
Valvewerkz operates as a trusted butterfly valve supplier across Southeast Asia. Their products target steam, chemical, and high-pressure applications. They offer fast regional delivery and local engineering support. Buyers who need a dependable butterfly valve manufacturer in Malaysia often start here.
3. Arita / Unimech Group
Unimech Group manufactures butterfly valves of sizes DN15 to DN1500 with operating temperature ranges from -196C to 815C. They have distributors in countries such as Malaysia, Singapore, Indonesia, Thailand, and many more places around the world. ARITA is a good brand for butterfly valve wholesale buyers in the region.
4. Crane Co.
Crane Company is an internationally renowned industrial company established in 1855. Crane Company manufactures and distributes tri-port butterfly valves and other flow control equipment to the refineries and petrochemical plants in Southeast Asia. Their offices within the region assist procurement teams in locating reputable butterfly valve distributors.
5. MacLean Valves (DNOW Group)
MacLean Valves, part of the DNOW Group, supplies high-performance butterfly valves across Asia Pacific. They serve the oil, gas, and chemical sectors with actuated and manual valve packages. Their SEA network ensures fast delivery of certified valves for large-scale projects.
6. Kitz Corporation
The Kitz Corporation has existed since 1951 and has a dedicated Asia-Pacific base located in Singapore. This company manufactures an extensive range of butterfly valves, ball valves, and gate valves. The company is ISO 9001 certified and adopts the ANSI/ASME, API, and JIS standards. Their butterfly valves’ manufacturer track record spans over 70 years.
7. Valmet
Valmet focuses on control valves and flow automation. Their butterfly valve products serve pulp and paper, energy, and process industries. In Southeast Asia, Valmet supports buyers who need intelligent valve systems with integrated actuators and controls. They are a go-to brand for custom butterfly valve specifications in process-critical environments.
8. Valves SG
Valves SG is a Singapore-based supplier serving industrial clients across Southeast Asia. They carry butterfly valves, gate valves, and ball valves for oil & gas, marine, petrochemical, manufacturing, water treatment, HVAC, and commercial sectors. Buyers looking for a local butterfly valve distributor in Singapore rely on Valves SG for quick response and regional inventory.
9. ValveTech Industries
ValveTech Industries supplies butterfly valves and other industrial valves to Thai and regional buyers. They focus on practical, cost-effective solutions for processing plants and utilities. Their Bangkok base makes them a practical option for buyers sourcing from mainland Southeast Asia.
10. Thai Valve Corporation (TVC)
TVC has served the Thai industrial market since 1995. They supply butterfly valves, gate valves, and check valves to chemical, water, and food processing industries. TVC supports local procurement teams and offers competitive pricing for butterfly valve wholesale orders in Thailand and nearby markets.
11. Rame Valves
Rame Valve is a distributor and stockist based in Indonesia. They offer a wide range of flow control solutions in the butterfly valves’ market. The company also provides technical support, valve repair, and pressure testing services. They cater to diverse sectors such as oil and gas, petrochemicals, power plants, water and wastewater management, and the food and beverage industry.
12. Xintai Valve Group
Xintai Valve Group has supplied industrial valves to Southeast Asian clients since its founding in 1998. The company produces butterfly valves from 2 inches to 128 inches across multiple body types. With four manufacturing bases in Wenzhou, China, Xintai has the capacity and flexibility to support both standard and custom butterfly valve orders.
Xintai already serves major regional operators. The client list includes PETRONAS in Malaysia and Singapore water treatment projects. This makes Xintai a credible partner for buyers looking for a proven butterfly valve distributor with a track record in Southeast Asia.
The butterfly valve range meets butterfly valves’ market standards with size options up to DN3200 and pressure ratings from PN6 to PN100. Buyers can request samples before placing full orders, with no minimum order quantity required.
Conclusion
Finding the right butterfly valve supplier means more than a product catalog. The supplier must provide documentation, certifications, responsive support, and proven delivery performance. For industries like oil and gas, water treatment, and chemical processing, the stakes of choosing the wrong supplier are high.
Xintai Valve Group stands out as a trusted partner for Southeast Asian buyers. We hold API 6D, API 600, API 607, ISO 9001, ISO 14001, CE, SIL, and EAC certifications. These cover the standards that procurement managers in the region need for project compliance and vendor qualification. Whether you need butterfly valve wholesale volumes or custom butterfly valve designs for a specific application, Xintai Valves offers the manufacturing scale and engineering depth to deliver.
