<h2>Overview</h2>
<p>The <strong>Gestra 560-091 ball insert</strong> is a critical internal component designed for Gestra’s UNA23-26 series ball float steam traps. This replacement part contains the rolling ball mechanism that regulates condensate flow in industrial steam systems. The ball insert is engineered to maintain precise control of condensate discharge while preventing steam loss and backpressure accumulation in DN 40 and DN 50 piping systems.</p>
<h2>Key Features</h2>
<ul>
<li>Precision rolling ball mechanism for reliable condensate control</li>
<li>Stainless steel internal construction for corrosion resistance</li>
<li>Direct replacement for UNA23-26 steam trap assemblies</li>
<li>Rated for PN 16 pressure systems</li>
<li>Compatible with DN 40 and DN 50 nominal pipe sizes</li>
<li>Designed to operate independent of backpressure conditions</li>
</ul>
<h2>Technical Specifications</h2>
<ul>
<li><strong>Part Number:</strong> 560-091</li>
<li><strong>Compatible Models:</strong> UNA23-26 DN 40/50</li>
<li><strong>Pressure Rating:</strong> PN 16</li>
<li><strong>Nominal Sizes:</strong> DN 40, DN 50</li>
<li><strong>Material:</strong> Stainless steel internals</li>
<li><strong>Mechanism Type:</strong> Rolling ball float</li>
</ul>
<h2>Typical Applications</h2>
<p>The Gestra 560-091 ball insert is used in industrial condensate return systems including:</p>
<ul>
<li>Steam heating and process steam applications</li>
<li>Condensate discharge from steam lines</li>
<li>Cold condensate or distillate recovery systems</li>
<li>Industrial boiler feed systems</li>
<li>Duplex or Simplex steam trap installations</li>
</ul>
<h2>Compatibility & Replacements</h2>
<h3>Compatible With</h3>
<ul>
<li>Gestra UNA23 steam traps (PN 16)</li>
<li>Gestra UNA26 steam traps (PN 40)</li>
<li>DN 40 and DN 50 flange connections per DIN standards</li>
<li>Industrial steam heating systems rated for PN 16 or compatible pressure</li>
</ul>
<h3>Replaces / Drop-In Replacement For</h3>
<ul>
<li>Gestra 560091 (alternate part number format)</li>
<li>Original equipment manufacturer ball insert assemblies for UNA23-26 traps</li>
<li>Verify compatibility with your system integrator before ordering.</li>
</ul>
<h3>Works With</h3>
<ul>
<li>DIN-standard steam piping and flange connections</li>
<li>Gestra control and monitoring systems (Duplex-Control, Simplex-Control, Simplex-R-Control)</li>
<li>Industrial steam trap testing and maintenance equipment</li>
</ul>
