<h2>Overview</h2>
<p>The <strong>Swagelok SS-6NBF6-G</strong> is a severe service union bonnet needle valve manufactured from stainless steel for maximum durability in corrosive and high-stress applications. This valve features a ball stem design and Grafoil packing, providing reliable on-off and metering control across hydraulic, pneumatic, and fluid power systems.</p>
<h2>Key Features</h2>
<ul>
<li>Stainless steel body construction resists corrosion and extends service life</li>
<li>Union bonnet design allows accessible maintenance without removing piping</li>
<li>Stainless steel stem threads enhance cycle life and durability</li>
<li>Grafoil packing provides reliable sealing under extreme conditions</li>
<li>Adjustable packing bolt permits in-service adjustments in the open position</li>
<li>Ball stem ensures smooth metering and precise flow control</li>
</ul>
<h2>Technical Specifications</h2>
<ul>
<li><strong>Flow Coefficient (Cv):</strong> 0.86</li>
<li><strong>Port Size:</strong> 3/8 inch FNPT</li>
<li><strong>Connection Type:</strong> Female National Pipe Taper (FNPT)</li>
<li><strong>Body Material:</strong> 316 Stainless Steel</li>
<li><strong>Stem Type:</strong> Ball stem</li>
<li><strong>Packing Type:</strong> Grafoil</li>
<li><strong>Bonnet Style:</strong> Union bonnet</li>
</ul>
<h2>Typical Applications</h2>
<ul>
<li>Hydraulic fluid power systems requiring precise metering</li>
<li>Pneumatic control circuits and air distribution</li>
<li>Chemical and petrochemical fluid handling</li>
<li>High-vibration industrial environments</li>
<li>Applications requiring corrosion-resistant construction</li>
<li>Severe service and demanding flow control scenarios</li>
</ul>
<h2>Compatibility & Replacements</h2>
<h3>Compatible With</h3>
<ul>
<li>Swagelok tube fittings (3/8 inch size)</li>
<li>Standard FNPT threaded piping systems</li>
<li>Hydraulic and pneumatic fluid power networks</li>
<li>Industrial manifold blocks rated for needle valve integration</li>
</ul>
<h3>Replaces / Drop-In Replacement For</h3>
<p>Verify with your system integrator or Swagelok technical support for equivalent replacement models. The SS-6NBF6-G serves as the direct stainless steel counterpart to carbon steel versions in the same series.</p>
<h3>Works With</h3>
<ul>
<li>Fluid power distribution systems and fluid lines</li>
<li>Pressure gauges and transducers requiring isolation valves</li>
<li>Hydraulic accumulators and charge valves</li>
<li>Manual and automated actuation circuits</li>
</ul>
