Global Customized Butterfly Valve Solutions for Diverse Industrial Needs

Tianjin TWIV Fluid Valve is an OEM/ODM manufacturer of butterfly valves, dedicated to providing high-performance fluid control solutions to over 50 countries worldwide. We specialize in crafting superior industrial butterfly valves that are custom-tailored to meet the specific market demands of our clients. We take great pride in our ability to offer multilingual technical support and product documentation, thereby ensuring we provide the best possible service to our global partners.

Specialized Solutions for Harsh Environments

Our product range is meticulously engineered to deliver exceptional performance across a variety of specific and demanding application environments:

Seawater & Desalination: We offer specialized Lug-type and Flanged butterfly valves—equipped with bronze discs or SS316L materials—specifically designed to withstand the corrosive conditions found in seawater desalination plants.

RO Systems (Reverse Osmosis): Our SS316 Wafer-type butterfly valves have become an industry benchmark for RO water treatment systems, ensuring the highest levels of purity and long-term durability.

Chemical & Food-Grade Applications: These valves feature PTFE/PFA-lined bodies and seats, offering exceptional resistance to chemical corrosion while fully complying with rigorous sanitary standards.

Superior Engineering Quality & Standards Compliance

Whether you require PN10/PN16 pressure ratings or Class 150 ANSI ratings, our valves are manufactured in strict accordance with API 609, AWWA C504, and EN 593 specifications. Our product specifications cover a full range of sizes from DN50 to DN2400, and can be equipped—as per requirements—with manual handles, worm gear operators, or automated pneumatic and electric actuators.

TWIV FLUID VALVE after 20 years of deep industry experience and a modern 40,000-square-meter manufacturing facility located in Tianjin, TWIV Fluid Valve is uniquely positioned to provide municipal waterworks, irrigation systems, and heavy industrial facilities worldwide with highly competitive factory-direct pricing, efficient global logistics and distribution services, and trusted, superior quality.