Danfoss SVA-S 32 Shut-off Valve | Steel, Angled | 148B5521

Product Description: The Danfoss SVA-S 32 (148B5521) is an angled steel shut-off valve engineered to meet the rigorous demands of industrial refrigeration and chemical processing plants throughout the UAE. Built with a robust steel body and designed for high-pressure applications, it supports a maximum working pressure of 754 psig (52 bar). This makes it an ideal choice for Ammonia ($NH_3$), $CO_2$, and HFC systems common in Dubai’s cold storage and food production facilities. The SVA-S series is distinguished by its optimized flow paths which significantly reduce turbulence and pressure drop, enhancing overall system efficiency in high-ambient UAE environments. Its durable construction and precision-engineered internal seals ensure a long service life and high safety margins, even when exposed to the extreme humidity and temperature variations of the Middle Eastern climate.

Key Features & Benefits:

• High Pressure Resilience: Rated for 754 psig (52 bar), making it compatible with the latest high-pressure refrigeration technologies in the UAE.
• Efficient Flow Characteristics: The angled design ensures a high $K_v$ value with minimal resistance, a critical factor for energy saving in large-scale Dubai plants.
• Versatile Application: Suitable for a wide range of refrigerants including Ammonia and flammable refrigerants, providing a flexible solution for UAE industrial needs.
• Maintenance Friendly: Features a back-seating design that allows for stem seal inspection or replacement under pressure, reducing downtime for UAE maintenance teams.
• Corrosion Protection: The high-grade steel body is designed to resist the corrosive effects of the saline coastal air in the UAE when properly painted and maintained.

Technical Specifications:

FAQs:

• Q: Is the SVA-S 32 (148B5521) compatible with subcritical $CO_2$ systems in the UAE?
• A: Yes, its 52 bar rating is well-suited for many $CO_2$ applications found in modern UAE supermarkets and industrial facilities.
• Q: Can this valve be used on both liquid and suction lines in Dubai?
• A: Absolutely. The robust design of the SVA-S 32 allows it to be used in various positions within the refrigeration cycle across UAE installations.
• Q: What is the benefit of the “Standard” neck length (SVA-S) in the UAE?
• A: The S-series provides a balanced design that is easy to insulate, which is essential in the humid UAE climate to prevent condensation and ice build-up.