12” Spiral Wound Gasket

Description: Spiral wound gasket is formed by the V-shaped or W-shaped stainless steel belt and non-metalic filer through lamination, spiral winding, and spot welding of the tops and ends, with good compression elasticity, it is applicable to the sealing parts under the intense alternating temperature and pressure, as the static sealing elements at the flange joints of pipelines, valves, pumps, heat exchanger, towers, manholes, handholes, etc. Its widely used in petrochemical, machinery, electric power metallurgy, shipbuilding, medicine, atomic energy, aerospace and other fields.

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• Return Policy: <div class="return-policy"> <h2>No-Risk Return Policy</h2> <p>Not 100% satisfied? We make returns easy.</p> <div class="highlight-box"> <h3>🔄 30-Day Returns</h3> <p>Return any item in original condition within 30 days for a full refund.</p> </div> <h3>📦 How to Return:</h3> <ol> <li><strong>Contact us</strong> at returns@yourstore.com with your order number</li> <li><strong>Get approval</strong> + return shipping label (if applicable)</li> <li><strong>Ship back</strong> via prepaid method</li> </ol> <h3>❗ Important Notes:</h3> <ul> <li>Refunds exclude original shipping fees</li> <li>Customs duties on international returns are non-refundable</li> <li>Final sale items marked "Non-returnable" are excluded</li> </ul> <p>🔔 <em>Need help? Chat live with our support team → [右下角聊天图标]</em></p> </div>
  &lt;div class=&quot;return-policy&quot;&gt;<br> &lt;h2&gt;No-Risk Return Policy&lt;/h2&gt;<br> &lt;p&gt;Not 100% satisfied? We make returns easy.&lt;/p&gt;<br> <br> &lt;div class=&quot;highlight-box&quot;&gt;<br> &lt;h3&gt;🔄 30-Day Returns&lt;/h3&gt;<br> &lt;p&gt;Return any item in original condition within 30 days for a full refund.&lt;/p&gt;<br> &lt;/div&gt;<br> <br> &lt;h3&gt;📦 How to Return:&lt;/h3&gt;<br> &lt;ol&gt;<br> &lt;li&gt;&lt;strong&gt;Contact us&lt;/strong&gt; at returns@yourstore.com with your order number&lt;/li&gt;<br> &lt;li&gt;&lt;strong&gt;Get approval&lt;/strong&gt; + return shipping label (if applicable)&lt;/li&gt;<br> &lt;li&gt;&lt;strong&gt;Ship back&lt;/strong&gt; via prepaid method&lt;/li&gt;<br> &lt;/ol&gt;<br> <br> &lt;h3&gt;❗ Important Notes:&lt;/h3&gt;<br> &lt;ul&gt;<br> &lt;li&gt;Refunds exclude original shipping fees&lt;/li&gt;<br> &lt;li&gt;Customs duties on international returns are non-refundable&lt;/li&gt;<br> &lt;li&gt;Final sale items marked &quot;Non-returnable&quot; are excluded&lt;/li&gt;<br> &lt;/ul&gt;<br> <br> &lt;p&gt;🔔 &lt;em&gt;Need help? Chat live with our support team → [右下角聊天图标]&lt;/em&gt;&lt;/p&gt;<br>&lt;/div&gt;<br>