<h2>Overview</h2>
<p>The Goyen K2003 diaphragm kit (also known as M1174B) is a genuine OEM replacement component for Goyen 3/4″ RCA20M and CA/RCA20 series pneumatic pulse valves. This kit delivers reliable performance in dust collection systems, baghouses, and pneumatic control applications. Designed for drop-in installation with no modifications required, the Goyen K2003 restores valve function and extends equipment life.</p>
<h2>Key Features</h2>
<ul>
<li>Genuine Goyen OEM spare part for RCA20M and RCA20T valve series</li>
<li>Complete assembly includes Buna-N diaphragm, nitrile seat, and stainless steel spring</li>
<li>Drop-in replacement—no additional machining or modifications needed</li>
<li>Temperature rated -40°F to 180°F for stable pneumatic operation</li>
<li>Designed for pulse jet dust collection and industrial pneumatic control</li>
</ul>
<h2>Technical Specifications</h2>
<ul>
<li><strong>Diaphragm Material:</strong> Buna-N (NBR)</li>
<li><strong>Seat Material:</strong> Nitrile (Buna)</li>
<li><strong>Spring Material:</strong> Stainless Steel</li>
<li><strong>Temperature Range:</strong> -40°F to 180°F (-40°C to 82°C)</li>
<li><strong>Valve Size:</strong> 3/4 inch</li>
<li><strong>Kit Contents:</strong> 1 diaphragm, 1 seat, 1 spring</li>
<li><strong>Dimensions:</strong> 4.5 x 6 x 0.5 inches</li>
<li><strong>Weight:</strong> 0.07 lbs</li>
</ul>
<h2>Typical Applications</h2>
<ul>
<li>Pulse jet dust collector systems and baghouses</li>
<li>Industrial pneumatic valve maintenance and repair</li>
<li>Air-operated diaphragm control valves in manufacturing</li>
<li>Environmental emissions control equipment</li>
<li>Facility maintenance and equipment upkeep programs</li>
</ul>
<h2>Compatibility & Replacements</h2>
<h3>Compatible With</h3>
<ul>
<li>Goyen RCA20M pneumatic pulse valve (3/4″)</li>
<li>Goyen RCA20T pulse valve</li>
<li>Goyen RCA20DD pulse valve</li>
<li>Goyen CA20 series diaphragm valves</li>
<li>Dust collection and pneumatic control systems using 3/4″ pulse valves</li>
</ul>
<h3>Replaces / Drop-In Replacement For</h3>
<ul>
<li>Goyen M1174B diaphragm assembly</li>
<li>OEM Goyen RCA20M diaphragm kit</li>
<li>Original valve repair kits for 3/4″ Goyen pulse valves</li>
</ul>
<h3>Works With</h3>
<ul>
<li>Pneumatic control systems and pulse jet baghouses</li>
<li>Compressed air systems operating up to 180°F</li>
<li>Industrial-grade solenoid and air-operated diaphragm valves</li>
</ul>
