Conventional Trays

Whatever your requirements, we have the right tray. Thanks to our global expertise and wide array of conventional and high performance tray technologies, we can provide you with an optimum solution.

Products & Services

The available trays range from conventional to high performance, and the latest developments of ultra-system limit trays. Within the family of conventional trays, we offer:

Sulzer proprietary SVG™ (fixed) and BDH™ (floating) valves
Round and caged floating valves
Slit Trays™
Sieve, bubble cap, cartridge, dual flow, and other trays

Floating Valves

Floating valve trays are used in applications where higher turndown ratios are required. Due to their ability to control vapor flow, they provide a higher efficiency over a wider operating range than sieve trays. We can provide our proprietary BDH™ valve and conventional round valve trays.

Fixed Valves: V-Grid Trays

The V-Grid tray technology utilizes a fixed valve and combines the attributes of sieve and float valve trays. The tapered, rectangular valves are formed out of the tray deck and are oriented parallel to the liquid flow, thus providing unique advantages compared to traditional sieve trays.

Slit Trays

Slit trays are highly efficient trays with centric symmetry and pairs of slits to allow vapor flow through the tray. They are ideal for the distillation of aqueous systems, when, due to the high surface tensions, a metallic packing is not advantageous, and for multi-purpose distillation systems.

Other Conventional Trays

The following trays complete the portfolio of conventional trays, and include any kind of special trays you may request.

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