{"id":23353,"date":"2025-01-27T10:45:07","date_gmt":"2025-01-27T07:15:07","guid":{"rendered":"https:\/\/broudat-kar.com\/lang\/?p=23353"},"modified":"2025-09-13T13:37:34","modified_gmt":"2025-09-13T10:07:34","slug":"danfoss-ammonia-valves","status":"publish","type":"post","link":"https:\/\/broudat-kar.com\/lang\/en\/danfoss-ammonia-valves\/","title":{"rendered":"Danfoss Ammonia Valves"},"content":{"rendered":"\t\t
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Ammonia Valves | Applications of Ammonia and Operating Conditions<\/strong><\/h1>

Ammonia valves play a crucial role in regulating the refrigerant within refrigeration systems. To ensure optimal system performance, it is essential to use ammonia valves that are specifically designed for their intended applications and operating conditions. There are various types of ammonia valves, each with unique features and applications in ammonia-based systems. Before exploring these types, let\u2019s examine the properties of ammonia as a refrigerant.<\/p>

Ammonia (NH3), designated as refrigerant R-717, is a colorless gas composed of nitrogen and hydrogen. It is lighter than air and possesses a strong, pungent odor. Ammonia is known for being toxic, flammable, and corrosive, making its handling and storage highly sensitive. As a result, managing ammonia in refrigeration systems and storage tanks requires the use of standardized valves and advanced control devices to ensure safety and efficiency.<\/p>

Under atmospheric pressure, ammonia has a boiling point of -33.3\u00b0C. Due to this low boiling point, keeping ammonia in its liquid state necessitates high pressure (approximately 300 psi) or low temperatures (around -30\u00b0C). In industrial applications, ammonia is commonly stored and transported in specialized cylinders or storage tanks mounted on dedicated gas transport vehicles.<\/p>

By selecting the right ammonia valves and maintaining proper operational conditions, businesses can enhance system efficiency, reduce risks, and ensure compliance with safety standards.<\/p>

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Danfoss Ammonia Valves and Controls<\/strong><\/h2>

Danfoss Engineering Company was founded in 1933 in Nordborg, Denmark. Today, it employs over 40,000 specialists, operates 95 factories across more than 20 countries, and has a presence in over 100 countries. To ensure the accurate and reliable regulation of ammonia, the use of standardized ammonia valves and controls is essential. Below, we introduce the different types of Danfoss ammonia valves and their applications in refrigeration systems.<\/p>

Danfoss SVA Stop Valve<\/strong><\/h2>

The Danfoss SVA stop valve is available in both angle (90-degree) and straight (linear) configurations, designed to meet all refrigeration system requirements. These valves provide maximum flow capacity and can be easily reopened and serviced when needed. Their conical design ensures complete closure, ensuring reliable operation and safety.<\/p>

Danfoss Manual Ammonia Valve Models:
<\/strong>SVA-S 10, SVA-S 15, SVA-S 20, SVA-S 25, SVA-S 32, SVA-S 40, SVA-S 50, SVA-S 65, SVA-S 80, SVA-S 100, SVA-S 125<\/p>

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Danfoss Stop Valve Features:<\/strong><\/p>