Professional Ball Valve Manufacturer in China
Over 20 Years of Export Experience | API, ISO, ASME Certified | Factory Direct Price
Full Range of Industrial Ball Valves
We provide a wide selection of valves for industrial, chemical, and water applications.
2PC Flanged Ball Valve
Stainless/Carbon steel body, PTFE seat, -29°C~121°C, PN64 max, for acid & oil media.
2PC Thread Ball Valve
Compact threaded valve, SS/WCB body, PTFE seat, -29°C~121°C, PN64 pressure.
3-Way L-Type Flanged Ball Valve
L-type flow control, SS/WCB body, PTFE seat, -29°C~121°C, PN16 pressure.
3PC Flanged Forged Ball Valve
Forged steel body, trunnion design, PTFE seat, PN160 max, for industrial media.
Fully Welded Ball Valve
DN50–1600/2”-64”, welded body, PTFE seals, -29°C~160°C, PN16-PN64 /150LB-300LB max pressure.
Fully-Welded Ball Valve
DN50–1000/2”-40”, welded body, Viton seals, -29°C~425°C, PN16-PN160/150LB-600LB max pressure.
Advanced Manufacturing for Precision Valves
- 3 Production Bases: Shanghai, Wenzhou, Lishui
- 150+ Sets of CNC & Machining Equipment
- 120 Skilled Employees & QC Engineers
- Strict Quality Control under ISO9001, API, DIN, JIS Standards
- Annual Production Capacity: 300,000+ Units
About YUNKONG
Zhejiang Yunkong Intelligent Valve Co., Ltd. is a comprehensive enterprise integrating R&D, production, and sales of industrial valves.
Our main products include electric valves, pneumatic valves, ball valves, gate valves, globe valves, check valves, and forged steel valves.
YUNKONG valves are widely used in chemical, metallurgy, water supply, power, and HVAC industries.
Why Choose YUNKONG
ISO9001 Certified Factory
Professional R&D and Technical Team
20+ Years of Export Experience
OEM & ODM Service Available
Fast Delivery & Reliable After-Sales Support
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