Stainless steel Ball Valves

Ball Valves by SuperlokUSA®

SuperlokUSA® ball valves are engineered for smooth, quarter-turn actuation providing rapid shutoff, bubble-tight sealing, and consistent flow control across a wide range of fluid and gas pressure systems. Their low-torque design and minimal pressure drop make them ideal for high-performance environments where speed, accuracy, and durability matter.

Built from corrosion-resistant alloys and precision-machined stainless steel, these ball valves deliver leak-free performance and long-term reliability even in the harshest conditions. With configurations ranging from full-port to reduced-port and compatibility with threaded, socket weld, and tube fitting systems, Superlok ball valves support everything from simple on/off control to complex process regulation.

Request a quote today or call (805) 658-2043 to enhance your system with Superlok ball valves.

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Trusted by engineers in oil & gas, chemical processing, and hydraulic systems, Superlok’s valves meet the demands of sanitary and industrial-grade operations where clean in place instrumentation or precise fluid control is critical.

Whether you’re sourcing for OEM builds or pressure systems requiring dependable shutoff, SuperlokUSA® has a stainless steel ball valve to match. Each model is designed for ease of installation, minimal maintenance, and seamless integration with high-pressure systems and automated controls.

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(805) 658-2043

Types of Superlok Ball Valves

Swagelok® alternative ball valves by Superlok

Swagelok® stainless steel ball valves have long been a trusted standard in fluid system design, known for their reliability and consistency. SuperlokUSA offers a performance-matched alternative with the same dependable shutoff, smooth actuation, and long-term durability backed by one of the largest inventories in the country and ready to ship.

Engineered for precise fluid control in high-pressure systems, Superlok ball valves are made from corrosion-resistant alloys and built to handle demanding service conditions. Whether you’re working in oil & gas, chemical processing, semiconductor manufacturing, or other critical fluid handling environments, Superlok delivers leak-tight performance without compromise.

Our full lineup includes full-port and reduced-port ball valves with a variety of end connections threaded, socket weld, and tube fitting options so you can configure exactly what your system requires. Every valve is designed for clean operation, low maintenance, and high-integrity sealing.

If you’re looking for a Swagelok®-compatible ball valve that meets the same specs but with faster turnaround and cost-effective pricing, SuperlokUSA is your go-to source.

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Swagelok® Alternate Parts Near

SuperlokUSA’s ball valves are designed to be comparable to Swagelok® and Parker® equivalents in form, fit, and function making them fully interchangeable with legacy parts already in use. Each valve is precision-machined to meet ASME B1.1 thread tolerance standards, ensuring leak-tight compatibility across standard fittings and systems.

The nut and body threads of Superlok ball valves are manufactured to strict dimensional tolerances, guaranteeing a consistent makeup every time. Whether you’re replacing a Swagelok® valve in an existing install or building out a new system, Superlok provides a seamless drop-in fit.

To verify performance, we’ve attached the SGS intermix-ability and interchangeability burst-test certification giving your engineers confidence and documentation when switching from legacy parts.

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Installation & Maintenance Best Practices

Superlok ball valves require stem alignment during setup to facilitate smooth quarter-turn actuation in high purity sanitary stainless steel networks. Chamfer ports to 45° with rotary tools, securing Ra under 16 micro-inches for residue-free shutoff. Install valves in flow paths using trunnion mounts level to 0.3° to aid drainage and prevent ball trapping.

Attach via threaded or weld ends finger-tight plus quarter-turn to 20 ft-lbs on 1/4-inch to 85 ft-lbs on 1/2-inch, feeler-gauging for seat engagement sans port ovality in control loops.
In high purity fluid processors, situate post-filters with actuator tees, fitting CIP adapters for 280°F helium blows expelling debris below 0.01 micron without stem removal.
Bolt with flange clamps spaced 7 inches for expansion tolerance, pursuing bubble testing at 1.5 times MAWP over 12 minutes to exclude seat seepages.

Cycle with process media post-install for five volumes, auditing torque below 5 in-lbs with dynamometers. For sanitary scenarios, choose floating ball types for acid resistance, attesting no porosity through X-ray under 0.0005 inches. Biannual audits deploy seat testers for leakage below 0.02 scc/min, probing stems for play exceeding 0.001 inches.

Overhaul yearly under HEPA for packing renewal and bore swab with solvent wipes, trailed by steam autoclave at 250°F and oxalic passivation to fortify against pitting in corrosion-resistant alloys.
Reset actuators following 450°F runs, tabulating Cv with flowmeters for shutoff precision refinement.
Archive cycle counts and torque logs, tying to manifold metrics for proactive packing changes in batch sequences.
For volatile zones, add purged bonnets, ensuring shutoff exceeds 99.99% per NFPA 69 in vapor barriers.

These routines extend valve lifespan to 60,000 operations, quickening startups in chemical plants and pharma suites. Tracked insights slash maintenance by 35%. Alignment and cycling ensure flawless isolation everywhere.

Quality & Standards Compliance

Superlok ball valves derive from 316 stainless steel per ASTM A351, granting over 80 ksi strength and stretch over 35% for robustness in turbulent streams. Groups gain PMI by XRF, verifying manganese under 2% for PREN topping 25 in fluorinated vapors.

Electropolishing secures Ra 12 micro-inches, trialed for 450-hour immersion per ASTM G31 free of uniform corrosion in damp utilities. Build in ISO 14644 Class 6 facilities curbs volatiles below 22 ppm, fitting high purity fluid processors.

Pairing with Swagelok®, Parker®, and Hy-Lok® validated by BSI blend assays, bearing 2,200 psig sans bypass or galling.
Overpressure buffers hit 5 times RWP, etched in MTRs with phased array NDT for laminations under 0.0002 inches, per ASME Section XI.
Argon affinity per ASTM G124 exposes no embrittlement at 2,800 psi, fatigue per ISO 1217 no loss after 1,500 hours.
BSI independent probes feature Cv scans and acoustic NDT for profile evenness below 0.001 inches, bestowing CoCs under ISO 9001:2015.

This blueprint forges valves for 18-year duty in headers and skids, topping criteria for bubble-tight barriers in conduits. Provenance eases FDA and SEMI inspections from inlets to outlets. Fabrication finesse fuels peak actuation.

Frequently Asked Questions

What materials are these constructed from?

Superlok ball valves boast 316 stainless steel fabrication for enduring corrosion resistance, meeting ASTM A351 with phosphorus below 0.045% to curb cracking in cyclic service. PTFE or Grafoil seats serve broad chemistries, plus Super Duplex for slurry handling in mining operations.

What pressure ratings can these even handle?

Superlok housings rate 7,000 psig room temp for 3/8-inch, tapering to 3,500 psig at 450°F by ASME B31.1 for high-temperature stability. End ports bear 5,000 psig static, stems 6,500 psig with Cv up to 0.4 for full-flow shutoff.

Are these compatible with other manufacturers' products?

Superlok valves align with Swagelok®, Parker®, and Hy-Lok® geometries, encompassing SAE per ASME B18.2.1 and stem diameters with parallel keys for effortless retrofits. Enables upgrades in skids without Cv shifts, preserving laminar profiles in hybrid manifolds.

How do I choose the best size?

Gauge pipe ID and desired Cv, perusing Superlok matrices for port housings optimized for torque below 10 in-lbs. For high purity fluid processors, elect trunnion-mounted to sustain delta-P below 10 psi in polymer lines.

What lead times apply to these orders?

Standard cores fulfill within 24 hours from hubs, minimizing halts in continuous runs. Tailored multi-way or hastens 4-6 weeks, accelerated to 5-8 days on demand for path-critical setups.

Can these be used in high-purity applications?

Indeed, surface-passivated yields Ra 10 micro-inch bores, validated extractables-free per ISO 14644 Class 5 for sterile pharma fills. Tolerate 300+ steam sterilizations sans integrity loss, with ionic leaching under 2 ppb for ultrapure systems.

How should unused ones be stored?

House in ventilated racks at 55-80°F, RH <55%, distanced from dust to guard stem integrity against pitting. Anti-static wraps with packs enable years of standby, inspect seats pre-install to confirm durometer above 60 Shore D.

What torque specifications guide installation?

1/8-inch NPT: 15 ft-lbs base, confirmed leak-free under load with nitrogen at 10^-6 scc/sec. 1/4-inch up to 65 ft-lbs, preset drivers to avert over-tightening in sanitary conditions to maintain cleanability.

Do these valves accommodate cryogenic service?

Superlok fittings operate to -300°F with impact toughness exceeding 45 ft-lbs, ideal for helium transfer lines per ASTM E23 testing. Derates below -150°F ensure no brittle failure, with expanded sockets compensating for contraction in cryo pumps.

Industry Leaders Using Superlok

Superlok® ball valves are relied on in industries where accurate shutoff, chemical resistance, and long-term performance are essential. These include oil and gas, chemical processing, semiconductor manufacturing, and other demanding pressure systems. Engineered for quick operation and tight shutoff, Superlok ball valves help operators maintain safety, system integrity, and clean control without costly downtime.

What makes Superlok® a top choice is their use of corrosion-resistant alloys and high-grade stainless steel, delivering durability in high-pressure fluid control applications. From compact installations to large-scale projects, Superlok valves are built for ease of use, low maintenance, and consistent, leak-free service even under harsh environmental conditions.

Whether you’re managing critical operations in a refinery, controlling flow in a chemical transfer system, or running fluid shutoff in semiconductor production, Superlok ball valves offer the kind of precise fluid control professionals need. Designed for performance and engineered to last, they continue to set the standard in high-reliability valve solutions.

Superlok Advantage

LARGEST INVENTORY OF BALL VALVES READY TO SHIP

SuperlokUSA stocks one of the largest inventories of ball valves in the U.S., ready to ship anywhere in the country. Our inventory supports a wide range of pressure systems, with configurations that include full-port, reduced-port, two-way, three-way, and specialized connections for both manual and automated applications. All Superlok ball valves are manufactured from corrosion-resistant alloys such as 316 stainless steel, ensuring long-lasting durability in harsh environments.
Whether you’re designing for precise fluid control or rapid shutoff, our valves are built to deliver performance. They're ideal for industries requiring clean-in-place instrumentation, such as pharmaceutical processing, food and beverage, oil & gas, and chemical manufacturing. With leak-tight sealing and bubble-tight shutoff, Superlok ball valves help operators meet stringent requirements for safety, reliability, and clean operations.

FAST DELIVERY ACROSS THE USA

When your systems demand speed, SuperlokUSA delivers. Our strategically located distribution centers and freight partnerships ensure fast, trackable shipping across the country. We provide quick access to hygienic fluid processors, chemical blending lines, and high-purity applications especially where downtime is not an option.
Superlok ball valves are engineered for maximum reliability in hygienic valves and high-performance fluid systems. They offer the quality and interchangeability you expect from legacy brands without the lead times. Backed by a commitment to service and availability, our valves are trusted across sectors where uptime, quality assurance, and compliance are non-negotiable.
No inflated distributor pricing. No six-week lead times. Just premium components in stock ready to support your next build or emergency repair.

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Superlok Advantage

Stainless steel Ball Valves

Ball Valves by SuperlokUSA®

Types of Superlok Ball Valves

SBV120 Series Ball Valves (3000 PSI)

SBV210 Series Ball Valves (1000 PSI)

SBVH360 Series Ball Valves (6000 to 10000 PSI)

SBT Series Ball Valves (6000 TO 10000 PSI)

SBVF360 Series Ball Valves (6000 PSI)

SWB Swing Out Ball Valves (2200 PSI)

Swagelok® alternative ball valves by Superlok

Swagelok® Alternate Parts Near

Installation & Maintenance Best Practices

Quality & Standards Compliance

Frequently Asked Questions

Industry Leaders Using Superlok

Superlok Advantage

LARGEST INVENTORY OF BALL VALVES READY TO SHIP

FAST DELIVERY ACROSS THE USA