Leading Global Butterfly Valves Manufacturer in China
From cryogenic LNG to high-temperature steam, Tiangong Valve Group delivers engineered butterfly valves and turnkey flow control solutions.
● 40+ years of manufacturing experience
● API 609, CE, ISO9001/14001 & OHS
● In-house R&D, foundry, machining, assembly & testing
● Large-diameter & high-pressure capability
Trusted China Butterfly Valve Manufacturer since 1985
As a specialized China butterfly valve manufacturer, CTGV has completed thousands of projects in oil, gas, chemical, power, and water industries. Our butterfly valves are exported to 80+ countries and recognized by over 1,500 customers worldwide.
Our butterfly valves comply with API 609, API 607, API 598, API Q1, CE, ISO 9001, ISO 14001, ISO 45001, ISO 15848-1, and GOST. These certifications ensure product quality, safety, and environmental compliance.
Explore Our Butterfly Valve Product Series
As a professional butterfly valve manufacturer, we offer a comprehensive portfolio of butterfly valves designed to meet diverse application needs, from standard to extreme service conditions. Our product lines include high-performance, triple offset, cryogenic, and concentric butterfly valves.
Why Choose CTGV as Your Butterfly Valve Manufacturer?
As a leading butterfly valve manufacturer china trusts, Tiangong Valve Group is more than just a supplier; we are your global partner. Our target clients include brand owners, wholesalers, and distributors who prioritize price, quality, and production lead times—areas where we excel.

Superior Manufacturing Capabilities
Our annual production capacity reaches 20,000 tons, supported by over 500 sets of advanced production equipment (including CNC machines) and more than 300 sets of testing instruments.
We meticulously manage the entire butterfly valve manufacturing process, from raw material inspection to final product testing, ensuring every valve meets the highest standards.
Strict Quality Certifications
As a top China butterfly valve manufacturer, our quality management system is certified to ISO9001, ISO14001, and OHSAS18001. Furthermore, our products have earned EU CE, American API 609, API 6D, and China TS safety certifications, demonstrating our commitment to quality.


Global Market Presence
Tiangong's products are exported to the United States, Germany, Russia, the Middle East, Southeast Asia, and other regions. Our extensive global sales network ensures we can provide timely and professional service to customers worldwide.
What are CTGV Industrial Butterfly Valves Used For?
Our butterfly valves are widely used in critical industries such as petroleum, chemical, natural gas, heat supply networks, and LNG. Whether you need high-temperature butterfly valve manufacturers or solutions for cryogenic applications, we provide customized valves to meet your specific requirements.





WE ARE HERE TO ALL YOUR QUESTIONS
Our butterfly valves are widely used in critical industries such as petroleum, chemical, natural gas, heat supply networks, and LNG. Whether you need high-temperature butterfly valve manufacturers or solutions for cryogenic applications, we provide customized valves to meet your specific requirements.
1What is your Minimum Order Quantity (MOQ)
Our MOQ is flexible, with standard stock products available from just 1 piece . For custom OEM orders, the MOQ is determined by the valve's specifications. Please contact our sales team for precise information.
2Do you offer OEM/ODM customization services?
Yes, as an integrated industrial and trade enterprise, we offer full OEM/ODM customization services. Our strong R&D and production capabilities allow us to manufacture valves according to your exact drawings, technical specifications, and material requirements.
3How do you guarantee product quality? What certifications do you hold?
We guarantee quality through a rigorous, multi-stage inspection process, from raw materials to finished goods. We hold major international certifications, including ISO9001, CE, API 609, and API 6D, ensuring our products meet the highest global standards.
4What is your typical production lead time?
With an annual production capacity of 20,000 tons, we are committed to meeting our clients' delivery schedules. Lead times vary based on product specifications and order volume, but our efficient production management ensures flexibility. Please contact us with your requirements for a specific delivery timeline.
5What special applications can your butterfly valves be used for?
Our butterfly valves are engineered for demanding applications, from LNG and cryogenic services down to -196°C to high-temperature, high-pressure conditions in petrochemical and power plants. We also provide specialized solutions for corrosive media using various stainless steel grades.
6How to choose between lug vs wafer?
Lug type allows dead-end service and easier maintenance isolation; wafer is compact and economical.
How to Choose Your Valve: Butterfly Valve vs. Gate Valve & Ball Valve
Choosing the right valve for your system is a critical step in ensuring operational efficiency and reliability. As experts in the design and manufacturing of butterfly valves, gate valves, and ball valves, CTGV is here to help you understand the key differences so you can make the most informed decision.
CTGV
Get Your Butterfly Valve Solution
Looking for reliable butterfly valve suppliers? Contact CTGV today. We are your expert OEM manufacturer butterfly valve partner, offering materials from stainless steel to ductile iron.
























