Steam traps with ball float for removing condensate from steam, cold condensate or distillates without banking-up. We have stock products of ball float steam traps UNA Series Gestra with the following types. A Ball Float Steam Trap is a mechanical trap operating on the difference of density between steam and water. The mechanical principle of Ball Float Steam Trap is composed of an integral stainless steel Thermostatic Air Vent, Lever Mechanism, and Valve Seat. Condensate will be discharged once it reaches a certain level inside the Ball Float Steam Trap. Steam traps with ball float for removing condensate from steam, cold condensate or distillates without banking-up. The traps with the tried and tested rolling ball seal work with exceptionally low friction and therefore have very low actuating forces. They are durable and guarantee maximum tightness.
Gestra Ball Float Steam Traps UNA 14 PN 25 DN 15-25
Gestra Ball Float Steam Traps UNA 16 PN 40 DN 15-25
Gestra Ball Float Steam Traps UNA 43 PN 16 / CLASS 125 DN 80-150
Gestra Ball Float Steam Traps UNA 45 PN 40 / CLASS 300 DN 15-65
Gestra Ball Float Steam Traps UNA 46 PN 40 / CLASS 300 DN 15-65, DN 80-150
Gestra Ball Float Steam Traps UNA 38 PN 100 DN 15-50
Gestra Ball Float Steam Traps UNA 39 PN 160 DN 15-50
Gestra Ball Float Steam Traps UNA Special PN 63
Unaffected by back pressure and condensate temperature
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
Unaffected by dirt
Automatic thermostatic air-venting (Duplex design)
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)
Internals made from corrosion-resistant stainless steels
UNA 14, 16, 45, 46, 38: Body can be easily repositioned to convert the flow direction from left to right or vice versa or to change to vertical flow.
UNA 45, 46 DN 40-65 optionally available with MAX controller for very large flowrates (conversion standard -> MAX controller not possible).
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Gestra Ball Float Steam Traps | Steam Equipment | Aquametro | Ari Armaturen | Asahi | Beru | Bonney Forge | Condor | Danfoss | DelVal |
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