GRAND have refrigeration ammonia valves at different brands such as AMG,Dofun Danfoss,etc. GRAND have stop valves,expansion valves ,check valves,filter,solenoid valve,regulating valve safety relief valve etc.

Ammonia Valves - China Professional Factory, High-Quality, Cost-Effective & Customizable

As a professional China-based manufacturer specialized in ammonia valves, we have years of experience in serving global clients, with our products exported to over 50 countries. We adhere to stringent quality control standards, eliminate middlemen to offer cost-effective prices (20%-30% lower than the market average, MOQ 1 unit), and provide flexible customization to meet diverse industrial needs.

Product Function & Performance

Our ammonia valves are high-precision control components, mainly used in refrigeration systems (cold storage, food processing, chemical industry) to regulate, cut off and throttle ammonia medium. With excellent sealing performance, they effectively prevent ammonia leakage, ensuring safe operation. Made of corrosion-resistant materials, the valves feature stable performance, long service life, and easy maintenance, complying with international safety standards.

Factory Advantages & Customization

All ammonia valves undergo strict pre-delivery inspection and come with a 1-year warranty for quality assurance. We provide tailored customization, including valve size, pressure rating, connection type and material, to match your specific refrigeration system requirements. Professional after-sales service is also available to support global clients.