Name: Ptfe Flanges | Chemical Resistant Polytetrafluoroethylene Pipe Flanges
Rating: 5 (127 reviews)

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PTFE Flanges (Polytetrafluoroethylene Flanges) are high-performance components designed to provide secure, leak-proof connections in chemical-resistant and industrial piping systems. Made from premium PTFE material, these flanges offer exceptional resistance to corrosive chemicals, extreme temperatures, and harsh environmental conditions, ensuring long-lasting performance. PTFE flanges are lightweight, non-reactive, and ideal for applications where metal or standard plastic flanges may degrade over time. They are commonly used in chemical processing, pharmaceutical, food &amp; beverage, and petrochemical industries for safe and efficient fluid handling. Available in various types, including slip-on, weld neck, and blind flanges, PTFE flanges provide versatility for different piping configurations. Easy to install and maintain, they deliver reliable sealing, minimal leakage, and superior durability. Combining chemical resistance, thermal stability, and mechanical strength, PTFE flanges are a trusted solution for modern piping systems requiring high-performance, maintenance-free components.</div><div><br></div><div><h2>PTFE Flanges Grade Chart</h2><div><br></div><div><div>
<div class="custom-table-wrapper" style="overflow-x: auto; margin-bottom: 20px; font-size: 13px;"><table style="border-collapse: collapse; width: 100%; border-top: none; border-right: none; border-bottom: 5px solid rgb(0, 74, 173); border-left: none; border-image: initial; margin-bottom: 20px;"><thead><tr style="border: none;"><th style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Category</th><th style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Available Grades / Types</th></tr></thead><tbody><tr style="border: none;"><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">PTFE Material Grade</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Virgin PTFE, Carbon-Filled PTFE, Glass-Filled PTFE</td></tr><tr style="border: none; background: rgb(248, 251, 255);"><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Pressure Class</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Low Pressure, Medium Pressure, High Pressure</td></tr><tr style="border: none;"><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Temperature Rating</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Standard Temperature, High-Temperature Resistant</td></tr><tr style="border: none; background: rgb(248, 251, 255);"><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Chemical Resistance</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Standard Chemical Grade, Enhanced Chemical Resistance</td></tr><tr style="border: none;"><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Anti-Static Grade</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Anti-Static PTFE</td></tr><tr style="border: none; background: rgb(248, 251, 255);"><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Wear Resistance</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Abrasion-Resistant Grade</td></tr><tr style="border: none;"><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Flange Type</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Slip-On, Weld Neck, Blind, Lap Joint</td></tr><tr style="border: none; background: rgb(248, 251, 255);"><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Facing Type</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Flat Face (FF), Raised Face (RF)</td></tr></tbody></table><div>
PTFE flanges are designed to provide corrosion-resistant and leak-proof connections in aggressive chemical and high-temperature piping systems. Manufactured using high-quality PTFE materials, these flanges offer excellent chemical inertness, thermal stability, and long service life. Available in various pressure classes, material grades, and flange types, PTFE flanges are widely used in chemical processing, pharmaceuticals, and industrial fluid handling applications.</div></div>

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Shop Premium Ptfe Flanges Offering Chemical Resistance, Durability, And Leak Proof Performance. Ideal For Industrial, Pharmaceutical, And Chemical Applications.

Ptfe Flanges | Chemical Resistant Polytetrafluoroethylene Pipe Flanges

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Ptfe Flanges

Ptfe flanges

Top Quality Ptfe Flanges Supplier In India

D Chel Oil & Gas Being a leading Manufacturer, Supplier, and Exporter of PTFE / GRP/ FRP/ PFA/ PVDF products, this enables the company is one of the most significant participants in the said market through its affiliates.

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<p dir="ltr" style="background-color: transparent; box-shadow: none; color: black;"><span style="font-size: 11pt; font-weight: 700; text-decoration: none; color: rgb(0, 0, 0); background-color: transparent; box-shadow: none;">D Chel Oil and Gas</span><span style="font-size: 11pt; text-decoration: none; color: rgb(0, 0, 0); background-color: transparent; box-shadow: none;"> has available reliable </span><span style="font-size: 11pt; font-weight: 700; text-decoration: none; color: rgb(0, 0, 0); background-color: transparent; box-shadow: none;">PTFE flanges</span><span style="font-size: 11pt; text-decoration: none; color: rgb(0, 0, 0); background-color: transparent; box-shadow: none;"> to use with chemical and industrial piping systems that are subjected to a rigorous demand on corrosion resistance and sealing performance. Being a reputed </span><span style="font-size: 11pt; font-weight: 700; text-decoration: none; color: rgb(0, 0, 0); background-color: transparent; box-shadow: none;">PTFE flanges manufacturer</span><span style="font-size: 11pt; text-decoration: none; color: rgb(0, 0, 0); background-color: transparent; box-shadow: none;">, they are manufactured with high-grade virgin PTFE to guarantee that the value is high in chemical compatibility, low friction, and service life. PTFE flanges are popular in transfer lines of acids, pharmaceutical pipelines, and process plants where the metal flanges might break open as a result of aggressive media.</span></p><br style="background-color: transparent; box-shadow: none; color: black;"><p dir="ltr" style="background-color: transparent; box-shadow: none; color: black;"><span style="font-size: 11pt; font-weight: 700; text-decoration: none; color: rgb(0, 0, 0); background-color: transparent; box-shadow: none;">PTFE flanges</span><span style="font-size: 11pt; text-decoration: none; color: rgb(0, 0, 0); background-color: transparent; box-shadow: none;"> come in different classes of pressure, sizes, and drilling standards to suit the available piping networks. They may be provided in full PTFE form as flanges or as PTFE-lined solutions that have better chemical resistance in addition to the mechanical strength. They are also used in combination with </span><span style="font-size: 11pt; font-weight: 700; text-decoration: none; color: rgb(0, 0, 0); background-color: transparent; box-shadow: none;"><a href="https://pipex.ai/product/frp-flange-1013.html">FRP flange</a></span><span style="font-size: 11pt; text-decoration: none; color: rgb(0, 0, 0); background-color: transparent; box-shadow: none;"> systems to form a lightweight, non-corrosive pipeline system used in chemical storage, effluent treatment, and water handling systems to prevent corrosion of the metal by many installations, particularly in cases where corrosion predominantly due to metals is a significant issue.</span></p><br style="background-color: transparent; box-shadow: none; color: black;"><p dir="ltr" style="background-color: transparent; box-shadow: none; color: black;"><span style="font-size: 11pt; text-decoration: none; color: rgb(0, 0, 0); background-color: transparent; box-shadow: none;">Under the procurement perspective, </span><span style="font-size: 11pt; font-weight: 700; text-decoration: none; color: rgb(0, 0, 0); background-color: transparent; box-shadow: none;">PTFE flanges</span><span style="font-size: 11pt; text-decoration: none; color: rgb(0, 0, 0); background-color: transparent; box-shadow: none;"> are crucial in industrial </span><span style="font-size: 11pt; font-weight: 700; text-decoration: none; color: rgb(0, 0, 0); background-color: transparent; box-shadow: none;">B2B business</span><span style="font-size: 11pt; text-decoration: none; color: rgb(0, 0, 0); background-color: transparent; box-shadow: none;"> supply chains, which provide sustaining operations and minimize costs of maintenance. The ability to work on several chemicals and stay leakproof even at high temperatures and their compatibility with many chemicals makes them a favorite in long-term projects. To customers, uniform quality, standard conformity and reliable supply are very important considerations when choosing PTFE flanges to be used in important processes.</span></p><br class="Apple-interchange-newline" style="background-color: transparent; box-shadow: none; color: black;">

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<h3 data-start="206" data-end="277" style="background-color: transparent; box-shadow: none; color: black;"><strong data-start="213" data-end="277" style="background-color: transparent; box-shadow: none; color: black;">PTFE Flange Weight Chart (Approx. in Kg per Pair of Flanges)</strong></h3>
<div class="TyagGW_tableContainer" style="background-color: transparent; box-shadow: none; color: black;"><div tabindex="-1" class="group TyagGW_tableWrapper flex flex-col-reverse w-fit" style="background-color: transparent; box-shadow: none; color: black;"><div class="custom-table-wrapper" style="overflow-x: auto; margin-bottom: 20px; font-size: 13px;"><table data-start="279" data-end="1214" style="border-collapse: collapse; width: 100%; border-top: none; border-right: none; border-bottom: 5px solid rgb(0, 74, 173); border-left: none; border-image: initial; margin-bottom: 20px;"><thead data-start="279" data-end="370"><tr data-start="279" data-end="370" style="border: none;"><th data-start="279" data-end="303" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;"><span data-start="281" data-end="302" style="font-weight: normal;">Nominal Size (NB)</span></th><th data-start="303" data-end="348" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;"><span data-start="305" data-end="347" style="font-weight: normal;">ANSI 300 PTFE Flanged Pair Weight (kg)</span></th><th data-start="348" data-end="370" data-col-size="md" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;"><span data-start="350" data-end="368" style="font-weight: normal;">Notes / Source</span></th></tr></thead><tbody data-start="463" data-end="1214"><tr data-start="463" data-end="604" style="border: none;"><td data-start="463" data-end="487" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">½″</td><td data-start="487" data-end="531" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">~1.7</td><td data-col-size="md" data-start="531" data-end="604" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">ANSI 300 PTFE lined flange data <span data-state="closed"></span></td></tr><tr data-start="605" data-end="726" style="border: none; background: rgb(248, 251, 255);"><td data-start="605" data-end="629" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">¾″</td><td data-col-size="sm" data-start="629" data-end="673" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">~2.7</td><td data-col-size="md" data-start="673" data-end="726" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Same source <span data-state="closed"></span></td></tr><tr data-start="727" data-end="848" style="border: none;"><td data-start="727" data-end="751" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">1″</td><td data-col-size="sm" data-start="751" data-end="795" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">~3.3</td><td data-col-size="md" data-start="795" data-end="848" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Same source <span data-state="closed"></span></td></tr><tr data-start="849" data-end="970" style="border: none; background: rgb(248, 251, 255);"><td data-start="849" data-end="873" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">1½″</td><td data-start="873" data-end="917" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">~5.9</td><td data-col-size="md" data-start="917" data-end="970" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Same source <span data-state="closed"></span></td></tr><tr data-start="971" data-end="1092" style="border: none;"><td data-start="971" data-end="995" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">2″</td><td data-col-size="sm" data-start="995" data-end="1039" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">~7.0</td><td data-col-size="md" data-start="1039" data-end="1092" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Same source <span data-state="closed"></span></td></tr><tr data-start="1093" data-end="1214" style="border: none; background: rgb(248, 251, 255);"><td data-start="1093" data-end="1117" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">3″</td><td data-col-size="sm" data-start="1117" data-end="1161" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">~13.8</td><td data-col-size="md" data-start="1161" data-end="1214" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Same source </td></tr></tbody></table></div></div></div>

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PTFE FLANGES