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A Cap is a vital pipe fitting used to seal the end of a pipe, providing a secure closure to prevent leakage, contamination, or debris entry. It is commonly employed to block off unused or temporary piping connections in systems. Available in different shapes like end caps and flush caps, it ensures the integrity and safety of the piping system.
Caps are made from durable materials such as stainless steel, carbon steel, alloy steel, duplex steel, and nickel alloys, ensuring high resistance to corrosion, pressure, and temperature extremes. They are available in various manufacturing methods including welded, threaded, and forged, which makes them suitable for a wide range of applications.
Used across industries such as oil & gas, petrochemical, power generation, chemical, water treatment, and shipbuilding, caps are designed to meet international standards like ASME B16.9, DIN, EN, and ISO. Their precise construction ensures leak-proof seals, reliable performance, and long-term system stability in demanding environments.
| Specification | Details |
|---|---|
| Product | Pipe Fitting Cap (End Cap, Flush Cap) |
| Size Range | 1/2" NB to 48" NB (DN15 to DN1200) – Custom sizes available |
| Types |
End Cap: A complete closure for the pipe end. Flush Cap: A cap with minimal protrusion, used where space is limited. |
| Wall Thickness | Sch 10, Sch 20, Sch 40, Sch 80, Sch 160, Sch XXS (As per ASME/ANSI standards) |
| Standards | ASME B16.9, MSS-SP-75, DIN 2616, EN 10253, ISO 3419, JIS B2312 |
| Material Grades |
Stainless Steel: 304, 304L, 316, 316L, 321, 347 Carbon Steel: ASTM A234 WPB / WPC Alloy Steel: ASTM A234 WP1, WP5, WP9, WP11, WP22, WP91 Duplex / Super Duplex: UNS S31803, S32205, S32750, S32760 Nickel Alloys: Inconel, Monel, Hastelloy, Alloy 20 Other Alloys: Titanium, Copper Nickel, Aluminium |
| Manufacturing Process | Seamless, Welded, Buttweld, Forged |
| Ends | Beveled Ends (BE), Plain Ends (PE), Threaded (NPT/BSP) |
| Surface Finish | Black, Pickled, Sand Blasted, Polished, Anti-Rust Coated |
| Testing & Certification | Hydrostatic Test, Non-Destructive Testing (NDT), PMI Test, IBR / Third-Party Inspection |
| Applications | Oil & Gas, Petrochemical, Chemical Processing, Power Plants, Marine, Water Treatment, Construction, Shipbuilding, HVAC, Fertilizer Plants, and General Engineering |
| Special Features | Leak-Proof Closure, High Strength, Excellent Corrosion Resistance, Secure End Sealing, Long Service Life |
| Cap Design Features |
Leak-Proof Seal: Ensures no leakage from pipe ends. Corrosion Resistance: Withstands harsh environmental conditions. Pressure Resistance: Prevents failure under high-pressure conditions. |
Our Pipe Fitting Caps ensure secure sealing, leak-proof closure, and excellent corrosion resistance, making them essential components for safely terminating piping systems in various industries.
Caps provide a reliable seal for pipe ends, ensuring zero leakage and protecting the system from external contamination.
Available with Beveled Ends (BE), Plain Ends (PE), and Threaded Ends, ensuring compatibility with a variety of installation methods.
Crafted from high-quality materials like stainless steel, carbon steel, and alloys for superior resistance to pressure, temperature, and corrosion.
Manufactured to meet global standards such as ASME B16.9, DIN 2616, EN 10253, and ISO 3419, ensuring dimensional accuracy and long-lasting performance.
Cap fittings are easy to install and can be paired with various piping systems due to their flexible end connection options.
Our pipe caps are designed for use in industries such as oil & gas, petrochemical, water treatment, marine, power generation, and more.