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Superlok® Ultra High Purity (UHP) regulators are used across industries where precision fluid control isn’t optional it’s mission critical. From semiconductor fabs to pharmaceutical clean rooms, biotech labs to gas chromatography setups, system designers rely on Superlok for consistent regulation under extreme conditions. These are not generic regulators they’re engineered for pressure systems where drift, contamination, and downtime mean lost revenue.
Trusted by integrators and high-purity gas system manufacturers, Superlok’s UHP regulators are made from 316 stainless steel and feature ultra-smooth internal flow paths with low internal volume to minimize particle generation and maintain process integrity. These regulators support applications demanding precise fluid control, corrosion resistance, and leak-tight sealing.
Thanks to balanced poppet designs and tight downstream control ranges, Superlok UHP regulators deliver reliable performance even in the most sensitive pressure systems. They’re already in use by hygienic fluid processors, semiconductor manufacturing OEMs, and instrumentation engineers who build with one priority: control that never falters. Built to outperform in high-purity gas systems and backed by proven results, Superlok’s UHP line is a go-to for operations that require compliance without compromise.
Try Our Legacy Brands Alternate Part Finder
SuperlokUSA® offers Swagelok® alternate parts near you that match the same form, fit, and function as Swagelok® and Parker®. Machined to ASME B1.1 thread tolerances and made from 316 stainless steel, these fittings deliver reliable sealing, mechanical strength, and corrosion resistance.
SGS-certified for burst and interchangeability, SuperlokUSA® fittings are trusted by hygienic fluid processors, high-purity gas systems, and industries needing precise fluid control.
If you’re sourcing Swagelok®-style ultra high purity regulators near you, SuperlokUSA® delivers. Each UHP regulator is built with 316 stainless steel, cavity-free construction, and electro-polished finishes to reduce contamination and maintain downstream stability.
Superlok ultra high purity regulators are trusted by leading industries where fluid purity, pressure stability, and zero contamination are absolutely critical. These regulators are relied upon by professionals in semiconductor fabrication, pharmaceutical manufacturing, biotechnology labs, and high-spec specialty gas systems anywhere precise pressure control and ultra-clean performance are required.
Each regulator is manufactured from corrosion-resistant 316 stainless steel and features electropolished, D.I. water-cleaned internals. They’re assembled and sealed in certified cleanroom environments to prevent particulate introduction at the source. Built to meet the highest purity standards, Superlok UHP regulators deliver smooth downstream control with tight tolerances and excellent long-term repeatability. This makes them ideal for gas delivery panels, orbital weld systems, analyzer manifolds, and any high-purity setup where pressure stability must hold even during system cycling or thermal fluctuation.
These regulators are tested and validated for critical use in industries that depend on hygienic fluid processing, precise fluid control, and contamination-free operation. From OEM tool installations to field-service gas supply upgrades, Superlok delivers reliable, leak-free pressure regulation backed by SGS-certified performance and availability through U.S. inventory. When system purity, compatibility, and uptime matter most, Superlok ultra high purity regulators are the trusted choice.
SuperlokUSA maintains one of the most robust inventories of ultra high purity regulators in the United States. Each regulator is precision-engineered with 316 stainless steel for superior corrosion resistance, long service life, and compatibility with the most sensitive gas delivery environments. These aren’t off-the-shelf generic parts they’re cleanroom-assembled, electropolished, and D.I. water cleaned, meeting the strict cleanliness and particulate control standards required in semiconductor manufacturing, pharmaceuticals, and other ultra-clean applications.
By keeping high volumes of popular models in stock, SuperlokUSA eliminates the long lead times that plague competitors. Whether you’re managing a critical install, replacing a failed regulator in a live system, or scaling up for new capacity, Superlok's ready-to-ship inventory ensures you don’t have to compromise on quality or timing. Customers trust us for responsive fulfillment of components that meet clean in place instrumentation standards and the demands of precise fluid control in high-purity gas pressure systems. With full material traceability and real-time inventory management, SuperlokUSA supports engineers and procurement teams who can’t afford to wait. We stock what others backorder.
When you need a corrosion-resistant ultra high purity regulator fast, SuperlokUSA is built to deliver literally. Our logistics system is optimized for speed, accuracy, and reliability, with fulfillment centers equipped to handle sensitive components with cleanroom-grade packaging and care. We ship nationwide with fast lead times and transparent tracking, so your facility stays on schedule.
Through strategic carrier relationships, we’re able to offer expedited delivery of factory-clean regulators tested, validated, and ready for install. Every unit is helium leak-tested and pressure validated before leaving our facility, giving customers confidence that what arrives is not only fast, but flawless. Unlike overseas supply chains that delay your project or send inconsistent components, SuperlokUSA’s domestic advantage gives your cleanroom pipeline access to proven performance without the wait. For facilities that depend on absolute pressure control and contaminant-free flow there’s no time for delays.
david marlerMay 12, 2025Trustindex verifies that the original source of the review is Google. Made one phone call Lislie was real helpful on i’m finding the parts I need it supply me with a quote and then taking the order was done in minutes. I will give them 100%. Cody GabrielApril 24, 2025Trustindex verifies that the original source of the review is Google. I can’t say enough good things about Superlok! Their service is top-notch, their turnaround time is lightning fast, and their support is absolutely next level. I came in unsure of exactly what fittings I needed, and Karren went above and beyond to help me sort it out. She was incredibly knowledgeable, patient, and made sure I left with exactly what I needed. If you’re looking for a place that knows their stuff and genuinely cares about getting you the right solution the first time—this is it. Huge thanks to Karren and the whole team! j bFebruary 24, 2025Trustindex verifies that the original source of the review is Google. My company services state and federal public transportation. We use Superlok for all our CNG tube fittings needs! These ladies are knowledgeable and have years of experience. They also make things easy for me by having me bring them a sample or emailing them a picture. Thank you ladies for always going above and beyond for us! Zachary AdlerOctober 18, 2024Trustindex verifies that the original source of the review is Google. I work in an academic lab, and we have been buying Superlok products for our gas lines. Previously, we used cheap connections that always came loose and leaked gases. Since we have switched to Superlok, we have had no issues of gas leaks. Their products are high quality with good prices. Wren has been very helpful with our orders, always sending updates on the status of our orders. I would definitely recommend Superlok. Jason MickMarch 26, 2024Trustindex verifies that the original source of the review is Google. Excellent customer service! Immediately reached a person and they went out of their way to solve my problem. In the end I didn’t even make a direct purchase from them this time because they were able to troubleshoot my issue and come up with a solution over the phone. Thank you Wren!! Jay ThompsonJuly 18, 2023Trustindex verifies that the original source of the review is Google. Excellent and very prompt customer service. Especially from Allie. I wish all my vendors were like this. Rodney LacyJune 23, 2023Trustindex verifies that the original source of the review is Google. While installing some import German equipment we needed to adapt from Metric to standard. We called Swedglok; the manufacture of the German end of the problem. It took 30 minutes to figure out what I was needing and to find that it will take a week to get it. I called Superlok. Wren knew right away what I was talking about. She had the solution in stock. During the exchange I needed to call her a number of times to up the quantity or change freight to early AM delivery. Wren was easy to reach and I felt her smile from my end of the phone. Good companies are made Great by the staff they employee. If this was an interview, I would hire Wren. Customer service is not dead.... Rodney Lacy Joseph GillilandJune 21, 2023Trustindex verifies that the original source of the review is Google. Superlok USA is a fantastic organization. They really know their stuff. Their expertise is perfected by their wonderful customer service. They are fast in response and attentive to detail. I couldn't ask for better partners. Adan RodriguezJune 21, 2023Trustindex verifies that the original source of the review is Google. This team is amazing! Super fast and great customer service. Stephen VitalJune 20, 2023Trustindex verifies that the original source of the review is Google. Working as a distributor, manufacturer response time and product availability is critical in my ability to maintain customer support and trust. Superior Fluid Solutions' competitive market pricing helped me initially win business and their consistent delivery and responsiveness help me build reliability and confidence with my customers. Whether I am in a pinch for material or just need to be competitive with a bid, the folks at Superior Fluids have become my go to supplier for instrumentation fittings and valves.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more