Butterfly Valves Supplier in Mailiao
Mailiao in Yunlin County hosts the Formosa Petrochemical (FPCC) Mailiao complex, one of the world's largest integrated petrochemical sites built around the Sixth Naphtha Cracker with a refinery, multiple olefins and aromatics trains, polymer plants, and captive cogeneration, served by a dedicated industrial port; naphtha-cracking, olefins, and polymer service drives demand for API 6D ball and gate valves in carbon and alloy steel for cracker, quench, and fractionation loops, cryogenic valves for ethylene and light-ends, low-fugitive-emission and bellows-seal valves for VOC service, high-temperature globe and check valves for furnace and steam systems, and API 526 relief valves; ASME B16.34, API standards, and international EPC specifications apply with full material certification and PMI; Vajra Industrial Solutions supplies Mailiao petrochemical operators and Taiwanese EPC contractors with cracker-grade, cryogenic, and low-emission valve packages with East Asia logistics.
Butterfly valves supplied to Mailiao cover a wide range from concentric resilient-seat designs for water and HVAC, to high-performance and triple-offset types for Integrated Petrochemical service. Large-diameter butterfly valves are in high demand in Yunlin's Integrated Petrochemical and Naphtha Cracking sector.
API 6D Certified
Ball, Gate, Globe, Check
ASME B16.34
Pressure-Temperature Rated
ISO 9001:2015
Quality Management
Fast Delivery
to Mailiao
Butterfly Valves - Available in Mailiao
All butterfly valves below are available for delivery to Mailiao, Yunlin. Each type is available in multiple materials, pressure classes, and end connection standards. We export to Mailiao via sea freight and air freight with full export documentation including MSDS, packing list, CoO, and compliance certificates. Typical lead time is 7–14 business days from dispatch.
Wafer Type Butterfly Valve
Lightweight wafer design that fits between flanges for space-saving installation.
Pressure Rating: PN6 / PN10 / PN16
Standards: API 609, EN 593, AWWA C504
Lug Type Butterfly Valve
Threaded lug design allowing removal of downstream piping without disturbing the system.
Pressure Rating: PN10 / PN16, Class 150
Standards: API 609, EN 593
Double Flanged Butterfly Valve
Heavy-duty flanged design for high-pressure and critical service applications.
Pressure Rating: PN10 / PN16 / PN25
Standards: API 609, EN 593, BS 5155
Triple Offset Butterfly Valve
Metal-seated, zero-leakage design for high-temperature and high-pressure applications.
Pressure Rating: PN16 / PN25 / PN40, Class 150 / 300 / 600
Standards: API 609, API 598, BS 6755
Delivery of Butterfly Valves to Mailiao
We export to Mailiao via sea freight and air freight with full export documentation including MSDS, packing list, CoO, and compliance certificates. Typical lead time is 7–14 business days from dispatch.
Stock Items
Same/next day dispatch from Vadodara
Custom Orders
2–6 weeks depending on specification
Emergency Supply
Priority handling for plant shutdowns
We also supply to nearby areas: Formosa Plastics FPCC Mailiao complex, Mailiao industrial port, Sixth Naphtha Cracker (No.6 Naphtha), Yunlin offshore corridor.
Frequently Asked Questions
Butterfly Valves supply in Mailiao - ordering, delivery & compliance
Do you supply butterfly valves in Mailiao?+
Yes. Vajra Industrial Solutions is a leading supplier of butterfly valves in Mailiao, Yunlin. We supply to Integrated Petrochemical, Naphtha Cracking, Oil Refining plants and projects across Yunlin. Mailiao in Yunlin County hosts the Formosa Petrochemical (FPCC) Mailiao complex, one of the world's largest integrated petrochemical sites built around the Sixth Naphtha Cracker with a refinery, multiple olefins and aromatics trains, polymer plants, and captive cogeneration, served by a dedicated industrial port; naphtha-cracking, olefins, and polymer service drives demand for API 6D ball and gate valves in carbon and alloy steel for cracker, quench, and fractionation loops, cryogenic valves for ethylene and light-ends, low-fugitive-emission and bellows-seal valves for VOC service, high-temperature globe and check valves for furnace and steam systems, and API 526 relief valves; ASME B16.34, API standards, and international EPC specifications apply with full material certification and PMI; Vajra Industrial Solutions supplies Mailiao petrochemical operators and Taiwanese EPC contractors with cracker-grade, cryogenic, and low-emission valve packages with East Asia logistics.
What types of butterfly valves are available in Mailiao?+
We supply Wafer Type Butterfly Valve, Lug Type Butterfly Valve, Double Flanged Butterfly Valve, Triple Offset Butterfly Valve - all available for delivery to Mailiao. Each type is available in multiple materials (CS, SS304, SS316, Duplex, Alloy Steel) and pressure classes from PN10 to Class 2500.
What certifications do your butterfly valves carry?+
All our butterfly valves comply with API 6D, ASME B16.34, ISO 9001:2015, and relevant standards. We provide full documentation including material test reports, hydrostatic test certificates, and dimensional inspection reports. Key standards: API 609, EN 593, AWWA C504.
How fast can you deliver butterfly valves to Mailiao?+
We export to Mailiao via sea freight and air freight with full export documentation including MSDS, packing list, CoO, and compliance certificates. Typical lead time is 7–14 business days from dispatch.
What is the minimum order quantity for butterfly valves to Mailiao?+
There is no minimum order quantity. We supply single valves for maintenance requirements as well as bulk orders for large EPC and plant projects in Mailiao. Emergency orders for plant shutdowns are handled on priority.
How do I get a quote for butterfly valves in Mailiao?+
Submit your specifications via our RFQ form, email sales@vajravyuh.com, or WhatsApp +91-9979774557. Please include: valve type, size (NPS/DN), pressure class (ANSI/PN), material, end connections, and quantity. We respond within 24 hours with competitive pricing.
Need Butterfly Valves in Mailiao?
Share your specifications and get a competitive quote within 24 hours. We supply to Integrated Petrochemical and all industrial sectors in Yunlin.