Home » Bleed Valves
Material | 316 SS |
---|---|
Temperature ( ) | Working Pressure, psig (bar) |
65(-53) to 100(37) | 10,000(689) |
200(93) | 9,290(640) |
300(148) | 8,390(578) |
400(204) | 7,705(530) |
450(232) | 7,435(512) |
500(260) | 7,165(493) |
600(315) | 6,770(466) |
650(343) | 6,660(458) |
700(371) | 6,840(446) |
750(398) | 6,335(436) |
800(426) | 6,230(429) |
850(454) | 6,085(419) |
Swagelok® bleed valves are widely used in fluid and gas systems but Superlok offers a dependable, cost-effective alternative that doesn’t compromise on performance. Designed for controlled pressure relief, Superlok bleed valves match Swagelok® spec for spec while offering faster availability and better value for teams managing demanding systems.
Built from 316 stainless steel, Superlok bleed valves are engineered for leak-tight venting of gas or liquid from pressurized lines. The crimped cap prevents accidental disassembly, while the internal vent path provides steady, safe discharge ideal for high-pressure setups or sensitive applications like instrumentation, analyzer panels, and pneumatic control systems.
With precision threads and compatibility across NPT, ISO, and Superlok tube fittings, these valves are drop-in ready for both new installs and existing Swagelok® layouts. Whether you’re maintaining a chemical line, calibrating a gauge system, or bleeding residual pressure before service, Superlok valves offer reliable shutoff, corrosion resistance, and ease of use. For purchasing teams and system designers seeking a trusted alternative, SuperlokUSA provides high-quality bleed valves that meet the same functional standards as Swagelok® with the added benefit of fast fulfillment and a more competitive price point.
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Each Superlok valve is machined in accordance with ASME B16.34 for pressure-rated components, and threaded connections follow ASME B1.20.1 standards to ensure reliable make-up and consistent sealing no guesswork required.
Thread tolerances and vent hole placement are precision-controlled for smooth operation and leak-free performance. Superlok bleed valves are a direct cross for Swagelok® models, backed by third-party verification and our own interchangeability and burst-test certifications available upon request.
Bleed valves are essential in industries that demand safe, controlled pressure relief and routine venting without full system shutdown. You’ll find them in oil and gas, chemical processing, pharmaceutical manufacturing, food and beverage, and semiconductor systems anywhere system integrity and safety depend on clean, reliable depressurization.
Superlok bleed valves are built to handle the everyday pressures of these environments literally. Made from 316 stainless steel and engineered with precise vent hole control, they offer strong chemical resistance and a leak-free seal, even after repeated cycling. Their compact size and easy installation make them ideal for tight setups, dense control panels, and remote field installs.
Whether you’re purging trapped air from a hydraulic loop, bleeding off line pressure in a gas system, or venting residual fluid from instrumentation tubing, Superlok valves provide reliable performance in systems that can’t afford mishandled discharge. From pressure-sensitive clean-in-place systems to rugged industrial service lines, Superlok bleed valves are trusted by operators, engineers, and maintenance teams across sectors where precision, safety, and uptime are non-negotiable.
SuperlokUSA maintains a consistently stocked inventory of bleed valves available in all major configurations, pressure ratings, and end connections. Whether you're specifying a fluid analyzer, field panel, or pressure loop, we have what you need on the shelf and ready to go.
Our inventory includes 316 stainless steel bleed valves with NPT, ISO, and tube fitting-compatible ends making them plug-and-play replacements for Swagelok® and other OEM systems. We eliminate long lead times and distributor delays by keeping our warehouse stocked and shipping direct.
While legacy brands often rely on fragmented supply chains and regional availability, Superlok centralizes inventory and speeds up sourcing giving engineers and buyers fast access to the components they need, exactly when they need them.
SuperlokUSA’s shipping process is streamlined for speed. We process and ship most bleed valve orders same-day or next-day, with full tracking, real-time order updates, and delivery options that work around your project timeline not against it.
Our fulfillment team partners with major carriers to offer pre-negotiated rates and rapid service, even on high-quantity or repeat orders. Whether you're sourcing a handful of valves for emergency repair or restocking a full MRO shelf, we’ve got logistics dialed in to get parts in your hands fast. Compared to Swagelok®, where delivery often depends on rep availability or regional distribution, Superlok cuts out the middlemen. Fewer steps. Faster turnaround. Zero excuses.
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