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Home » Pipe Fittings
SuperlokUSA pipe fittings are engineered for durability, precision, and high-pressure performance in demanding fluid and gas pressure systems. Commonly used in oil and gas, chemical processing, food-grade manufacturing, and instrumentation, these fittings are designed to deliver long-term reliability and precise fluid control. With leak-tight connections and a robust construction, Superlok fittings help operators maintain system integrity under high stress and harsh environmental conditions.
Offered in a wide variety of configurations including elbows, tees, couplings, and adapters SuperlokUSA pipe fittings are manufactured from corrosion-resistant alloys such as 316 stainless steel. Their tight tolerances, sanitary interior finish, and compatibility with clean-in-place systems make them a smart choice for sanitary stainless steel applications and hygienic fluid processors. Whether you’re designing a new pressure system or upgrading existing lines, these fittings provide seamless integration, reliable performance, and easier maintenance over time.
Each pipe fitting is engineered with a smooth internal bore to promote streamlined flow and reduce turbulence, which minimizes pressure loss and helps prevent contamination from particle buildup. This is especially critical in industries where cleanliness, purity, and uptime are top priorities. The result is a cleaner, more efficient system that requires less intervention and delivers consistent results while also contributing to lower operational costs and longer equipment life.
| Size Designator | NPT Size | 316 Stainless Steel | Brass | Carbon Steel | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Male | Female | Male | Female | Male | Female | ||||||||
| psig | bar | psig | bar | psig | bar | psig | bar | psig | bar | psig | bar | ||
| 1 | 1/16 | 11000 | 757 | 6700 | 461 | 5500 | 378 | 3300 | 227 | 11000 | 757 | 6700 | 461 |
| 2 | 1/8 | 10000 | 689 | 6500 | 447 | 5000 | 344 | 3200 | 220 | 10000 | 689 | 6500 | 447 |
| 4 | 1/4 | 8000 | 551 | 6600 | 454 | 4000 | 27 | 3300 | 227 | 8000 | 551 | 6600 | 454 |
| 6 | 3/8 | 7800 | 537 | 5300 | 365 | 3900 | 268 | 2600 | 179 | 7800 | 537 | 5300 | 365 |
| 8 | 1/2 | 7700 | 530 | 4900 | 337 | 3800 | 261 | 2400 | 165 | 7700 | 530 | 4900 | 337 |
| 12 | 3/4 | 7300 | 502 | 4600 | 316 | 3600 | 248 | 2300 | 158 | 7300 | 502 | 4600 | 316 |
| 16 | 1 | 5300 | 365 | 4400 | 303 | 2600 | 179 | 2200 | 151 | 5300 | 365 | 4400 | 303 |
| 20 | 1 1/4 | 6000 | 413 | 5000 | 344 | 3000 | 206 | 2500 | 172 | 6000 | 413 | 5000 | 344 |
| 24 | 1 1/2 | 5000 | 344 | 4600 | 316 | 2500 | 172 | 2300 | 158 | 5000 | 344 | 4600 | 316 |
| 32 | 2 | 3900 | 268 | 3900 | 268 | 1900 | 130 | 1900 | 130 | 3900 | 268 | 3900 | 268 |
Swagelok® pipe fittings have long been the standard in high-pressure fluid and gas systems. But as costs rise and lead times stretch, Superlok offers a trusted alternative delivering comparable quality, leak-tight performance, and real-world affordability. In industries where system integrity and uptime are critical, Superlok pipe fittings help keep operations running without compromise.
Superlok’s pipe fittings are precision-machined from corrosion-resistant alloys and sanitary stainless steel, engineered for demanding environments like oil and gas, chemical processing, semiconductor fabrication, and pharmaceuticals. With consistent dimensions and reliable sealing, they offer a fully compatible alternative to Swagelok® backed by fast shipping and proven interchangeability.
For businesses that need performance without the premium, Superlok is the smarter choice. Their smooth interior finish promotes clean flow and reduces the risk of contamination, while their wide U.S. availability and easy installation make them ideal for both small-scale jobs and large system builds. Whether you’re replacing a single elbow or outfitting an entire line, Superlok pipe fittings are built to deliver.
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Superlok pipe fittings are trusted across industries where precise fluid control, system cleanliness, and reliable sealing are essential. From oil and gas to chemical processing, pharmaceuticals, food and beverage, and semiconductor manufacturing these fittings support demanding pressure systems that require frequent assembly, disassembly, and maintenance.
Manufactured from corrosion-resistant alloys and sanitary stainless steel fittings, Superlok pipe fittings offer leak-tight performance in high-pressure environments and hygienic fluid processors alike. Their precision-machined design supports clean-in-place instrumentation and reduces contamination risk, making them an ideal fit for hygienic valves, sterile production areas, and systems requiring uncompromised fluid integrity.
Whether maintaining ultra-clean fluid paths in food-grade applications or managing high-pressure gas lines in a refinery, Superlok pipe fittings are engineered for lasting performance. Their smooth interior finish reduces turbulence and improves system efficiency, while the durable construction supports long service life in both sanitary and industrial systems. For operations that demand safety, speed, and reliability Superlok delivers across the board.
SuperlokUSA stocks one of the largest inventories of pipe fittings in the United States ready to ship fast, coast to coast. Whether you're replacing a single elbow or sourcing bulk for high-pressure fluid systems, our deep stock ensures you get what you need without costly delays. All fittings are manufactured from corrosion-resistant alloys and sanitary stainless steel, supporting critical pressure systems where reliability matters. With minimal lead times and full system compatibility, Superlok gives you the flexibility to move fast no backorders, no excuses, and no waiting on Swagelok®.
SuperlokUSA offers industry-leading delivery speeds for pipe fittings across the U.S., helping teams avoid project delays and unplanned downtime. Thanks to our nationwide distribution network and low negotiated shipping rates, your order arrives quickly without premium freight charges. Every pipe fitting is precision-machined, pressure-ready, and backed by reliable service. Compared to Swagelok®, where lead times and shipping costs are often unpredictable, SuperlokUSA delivers consistent value. From routine maintenance to emergency replacements, our speed and scale make SuperlokUSA a trusted source for fluid and gas control systems nationwide.
