Ball-Float Traps UNA
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tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:6.00pt "Arial", sans-serif; } .font1 { font:7.00pt "Arial", sans-serif; } .font2 { font:9.00pt "Arial", sans-serif; } .font3 { font:11.00pt "Arial", sans-serif; } .font4 { font:18.00pt "Arial", sans-serif; } Ball-Float Traps UNA PN 16 - PN 160 FLOWSERVE GESTRA Features of the UNA sries Unaffected by back pressure and condensate temp镩rature No loss of live steam due to continuous water seal at the seat Օ No banking-up of condensate even with extreme load and pressure fluctuations Particularly well suited for heat exchangers controlled from the steam side Օ Unaffected by dirt Automatic thermostatic air-venting (Duplex design) Օ Ideal for discharging cold condensates, distillates 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) Օ Internals made from corrosion-resistant stainless steels UNA 14/16 v DN 15 - 25 Application 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). UNA 23/25/26h DN 15 - 50 Pressure/Temperature Ratings and Designs **) Type PN APMX [bar] Werk EN stoffe ASTM1) Druck-/Temp PMA/TMA eraturgrenzen PMA/TMA UNA 14 25 13 EN-JS 1049 - 25 bar / 20°C 15 bar / 350 °C UNA 23 16 13 EN-JL 1040 A126 Cl. B 16 bar / 120°C 9.6 bar / 300 °C UNA 16 40 22 1.0460; 1.0619 A105; A216 WCB 40 bar / 20 °C 23.1 bar / 400 °C UNA 25 40 32 EN-JS 1049 - 32 bar / 250 °C 25 bar / 350 °C UNA 26 40 32 1.0460; 1.0619 A105; A216 WCB 32 bar / 250°C3) 21 bar / 400 °C UNA 27 h 63 45 1.5419 A217 WC1 56 bar / 250 °C 40.6 bar / 450 °C UNA 38 100 80 1.54154) A182-F1 100 bar / 150 °C 44 bar / 500 °C UNA 39 160 140 1.7335 A182 F12 160 bar / 300 °C 35 bar / 550 °C UNA-Special Typ 62 16 16 EN-JL 1040 A126 Cl. B 16 bar / 120 °C 9.6 bar / 300 °C UNA-Special 25 22 1.0619 A216 WCB 22.6 bar / 120°C 14.4 bar / 400 °C UNA 25 22 1.0619 A216 WCB 22.6 bar / 120°C 14.4 bar / 400 °C UNA-Special 63 45 1.5419 A217 WC1 56 bar / 250 °C 40.6 bar / 450 °C UNA 16 A 40 22 1.44042) 1.43082) A182 F 316L2) A351 CF82) 40 bar/ -196°C/20°C 25.8 bar / 300 °C UNA 26 h 40 32 1.4408 A351 CF8M 40 bar / 20 °C 25.8 bar / 300 °C UNA 23/25/26 v DN 40, 50 with MAX regulator UNA 27 h DN 25 - 50 1) ASTM nearest equivalent grade is stated for guidance only. Physical and chemical properties comply with EN grade. 2) Body/cover material 3) UNA 26 DN 40, DN 50: 26 bar/250 °C 4) Body 1.5415, cover 1.7357 **) For more information see data sheet. h: for horizontal lines UNA 39 DN 15, 25, 50

Type Connection Overall length (L) in mm DN 15 DN 20 DN 25 DN 40 DN 50 > 1 / > 2 " > 3 / > 4 " 1 " 1 > 1 / > 2 " 2"UNA 14h, 14v Flanged EN PN 25 150 150 160 ֖ > 2 Screwed sockets 95 95 95 ֖ > L UNA 16h, 16v, Flanged EN PN 40 150 150 160 ֖ > A1 UNA 16Ah, 16Av > UNA 26h Flanged ASME 150+300 RF 210 210 230 320 320 Screwed sockets 200 200 200 255 255 Socket-weld (SW) 200 200 200 230 230 Butt-weld (BW) 200 200 200 230 230 > L 1 UNA 27h > 1 ) Flanged EN PN 63/PN 100 300 ֖ 300 420 416and Flanged ASME 600 RF 300 300 421 427 > 2 2 2 L UNA 38 Socket-weld / SW via transition pieces 300 ֖ 300 420 ) 420...

Capacity Charts The charts show the maximum hot condensate capacities for the range of float-controlled orifices (O) and sizes available. UNA 14, UNA 16 UNA 23, UNA 25, UNA 26 > , AO 22 UNA 27 h UNA 38, AO 50, 64, 80 UNA 23, 25, 26 max. UNA 38, AO 80 max >

Capacity Charts The charts show the maximum hot condensate capacities for the range of orifices (O) and sizes available. UNA 39, DN 15, 25 and 50 > A1 UNA-Special Typ 62, PN 16 > 10 Available orifices (O) 1 DN 65 O 16 2 DN 65 O 10 DN 80 O 16 3 DN 80 O 10 4 DN 100 O 16 5 DN 65 O 5 6 DN 80 O 5 7 DN 65 O 2 DN 80 O 3.5 DN 100 O 10 8 DN 100 O 5 9 DN 100 O 3.5 10 DN 100 O 2 UNA PN 25, DN 80 and 100 > Available orifices (O) 1 DN 80 O 22 2 DN 80 O 16 DN 100 O 22 3 DN 80 O 12 4 DN 100 O 16 5 DN 80 O 8 DN 100 O 12 6 DN 80 O 5 DN 100 O 8 7 DN 80 O 3.5 8 DN 100 O 5 9 DN 80 O 2 DN 100 O 3.5 10 DN 100 O...