UNA
5Pages

Catalog excerpts

• Unaffected by back pressure and condensate • No loss of live steam due to continuous water seal at the seat • No banking-up of condensate even with extreme load and pressure fluctuations • Particularly well suited for heat exchangers controlled from the steam side • Automatic thermostatic air-venting (Duplex design) Condensate discharge without banking-up, even at varying operating conditions and back pressure. Automatic air-venting (Duplex design). Also for the discharge of cold condensates and distillates, and for draining gas and compressed air systems (Simplex design). Pressure/Temperature Ratings and Designs **) Ideal for discharging cold condensates, distil- lates and condensates derived from chemical products (Simplex design) Repairable in-line Thanks to the rolling ball valve only reduced operating forces and small control units are required (compact, lightweight design for large flowrates) Internals made from corrosion-resistant stainless steels ') ASTM nearest equivalent grade is stated for guidance only. Physical and chemical properties comply with EN grade. ") For more information see data sheet.

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Available Designs Available End Connections and Overall Length i) not available as DN 15 2) UNA 38 socket-weld (SW) ends and butt-weld (BW) ends DN 40 + DN 50: 300 mm, Simplex: Float control (without thermostatic bellows) Duplex: Flow control + automatic air-venting Simplex-R: Float control + inner vent pipe ') A conversion of "h" to "v" or vice versa is possible 2) This design is not available for DN 100 mm 3) This design is not available for DN 80 mm 4) This design is not available for DN 65 mm Optional Items for Ball-Float Traps 5) This design is not available for DN 50 mm 6) Simplex:...

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Capacity Charts The charts show the maximum hot condensate capacities for the range of float-controlled orifices (0) and sizes available.

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Ball-Float Traps UNA and UNA-Special Capacity Charts The charts show the maximum hot condensate capacities for the range of orifices (0) and sizes available.

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UNA 5Pages

Catalog excerpts

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UNA
5Pages