Reliable OEM Butterfly Valve Factory for HVAC Systems – Direct from China

Choosing the right OEM butterfly valve supplier for your HVAC system is not just about cost — it’s about long-term performance, reliability, and responsive support. At JUHAN Valve, we specialize in manufacturing high-quality, cost-effective butterfly valves customized for HVAC applications, ensuring seamless operation in temperature control and fluid regulation environments.

With over 15 years of industrial valve production expertise, we deliver direct-from-factory service with no middlemen, strict QC procedures, and full compliance with international standards. Whether you’re an HVAC contractor, distributor, or systems integrator, our team understands your requirements from the inside out.

Our workshop where quality control meets efficiency.

Why Choose JUHAN as Your OEM Butterfly Valve Manufacturer?

• HVAC-Specific Engineering: Designs optimized for chilled water, heating, and air systems.
• OEM & ODM Flexibility: Customize size, material, actuator type, and branding.
• High Durability: Corrosion-resistant coatings and long-life sealing technology.
• Low MOQ & Fast Delivery: Ideal for distributors and project contractors alike.
• Strict Quality Standards: 100% testing with pressure, leakage, and torque verification.

HVAC System Applications

Our OEM butterfly valves are widely used in:

• Chilled and hot water loops
• District heating systems
• AHU (Air Handling Units)
• Cooling towers and pumps
• Building automation and flow balancing

Materials and Sizes Available

We offer a full range of body materials including cast iron, ductile iron, stainless steel with epoxy coating options. Valve diameters range from DN50 to DN1200, suitable for most commercial HVAC systems.