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PANAM VALVES
Precision-engineered instrumentation solutions for critical global infrastructure.
Headquarters
Ground Floor, St Edburgs Hall
Priory Road, Bicester, OX26 6BL
United Kingdom
© 2026 Panam Valves Ltd. All Rights Reserved.
Stainless Steel Ball Valves: 2-Way, 3-Way and High Pressure Guide
SS316 Configurations, Pressure Ratings, Seat Materials and How to Specify Correctly
SR
Steven Kassi
SEO Expert
June 22, 2026 • 8 min read
Looking for a stainless steel ball valve for demanding instrumentation or process service? Panam Valves designs and manufactures precision-engineered ball valves in SS316, including 2-way, 3-way, high-bore, and high pressure configurations for critical global infrastructure. With UK stock available and global dispatch capability, the engineering team typically responds to specification and bill-of-material enquiries within 24 hours.
Panam stainless steel ball valves are designed for hydrogen, oil & gas, power, petrochemical, offshore, and wider process applications where reliability, traceability, and pressure performance are non-negotiable.
What Is a Stainless Steel Ball Valve?
A stainless steel ball valve is a quarter-turn isolation and flow-control valve that uses a rotating ball with a machined bore to open, close, or divert flow. In SS316 construction, it delivers high corrosion resistance and mechanical strength for aggressive media, elevated pressure, and demanding environments.
Panam floating ball valves are engineered as instrumentation-grade components, suitable for:
• Precise isolation in measurement and control loops
• High integrity shut-off in process and utility lines
• Flow diversion and mixing using 3-way T-port and L-port designs
• High-bore, full-port applications needing minimal pressure drop
Every stainless steel ball valve in the Panam range features an internally loaded anti-blow-out stem as a key safety feature, with full heat-code material traceability on every unit.
Range and Specifications
Panam's stainless steel ball valve portfolio covers a broad operating envelope to support procurement and design teams specifying across multiple projects.
Full Specification Checklist
| Parameter | Panam Options | Why It Matters |
|---|---|---|
| Pressure Rating | Up to 10,000 psig (floating); HP 10,000 / HP1 15,000 / HP2 20,000 psi | Match system pressure including transients and safety margins |
| Size Range | 1/8" to 2" — including 1/4", 3/8", 1/2" and 2" | Covers most instrumentation and process line sizes |
| Materials | SS316 standard; Duplex, Monel, Hastelloy on request | Required for corrosive, chloride, or hydrogen service |
| Flow Paths | 2-way, 3-way T-port, 3-way L-port, high-bore full-port | Select for isolation, diversion, mixing or max-flow duty |
| End Connections | NPT, BSPP, BSPT, PANAM® tube-fitting | Verify thread form before ordering — NPT and BSP are not interchangeable |
| Seat Materials | Delrin, PTFE, PEEK, KEL-F | Match to media, temperature and pressure requirements |
| Certification | NACE MR0175 available; full heat-code traceability on every valve | Required for sour service and critical documentation packs |
3-Way Ball Valve Configurations
Panam manufactures 3-way ball valves in both 180° and 90° turn diverter configurations across its high pressure families and instrumentation series. These designs support:
• T-port and L-port flow patterns for mixing or A-or-B selection
• Directional changeover between two outlets from a single inlet
• Mixing or splitting flows within manifolds and distribution systems
3-way ball valves are particularly suited to sampling skids, analytical systems, and multi-line isolation where compact, multi-port solutions reduce the number of individual valves and potential leak paths.
High Pressure Ball Valve Solutions
For extreme service where pressure integrity is paramount, Panam offers dedicated high pressure ball valves manufactured in SS316 across three pressure series.
| Series | Pressure Rating | Configurations | End Connections |
|---|---|---|---|
| HP | 10,000 psi | 2-way, 3-way 180°, 3-way 90° diverter | NPT Female, MP Cone & Thread Female |
| HP1 | 15,000 psi | 2-way, 3-way 180°, 3-way 90° diverter | NPT Female, MP Cone & Thread Female |
| HP2 | 20,000 psi | 2-way, 3-way 180°, 3-way 90° diverter | NPT Female, MP Cone & Thread Female |
These high pressure ball valves form part of Panam's wider high pressure family (10,000 to 60,000 psi), which also includes needle valves, double block & bleed valves, and cone & thread fittings — allowing procurement and engineering teams to build complete, coherent high pressure systems from a single, traceable source.
Integration with Wider Valve and Fitting Solutions
Stainless steel ball valves are designed to integrate cleanly with the full Panam product range, including:
• Needle valves, check valves, relief valves, gauge root valves, purge and toggle valves
• 2-valve, 3-valve, and 5-valve manifolds for DP transmitter isolation and venting
• High pressure pipe fittings and adapters for 10,000–15,000 psi service
• MP and HP cone & thread fittings up to 60,000 psi
• Stainless steel tube and pipe fittings for complete line-build solutions
Where your specification includes motorised or automated isolation points, the Panam team can work with you to align ball valve selections with suitable actuation and control hardware, maintaining consistency of materials and pressure classes across the installation. Browse our full ball valves range for detailed product listings and configurations.
UK Stock and Supply from Bicester
Panam supports UK and European projects from its Bicester location, with UK stock available for immediate shipment on core instrumentation valves, fittings, and components.
• Rapid access to stainless steel ball valve inventory
• High pressure ball valve solutions for critical infrastructure
• Full documentation packs and heat-code traceability
• Engineering support for specification and bill-of-material alignment
• Global dispatch capability to meet project timelines worldwide
What to Expect When You Send a Specification
1
Specification Review
Send your datasheet, isometric, or bill of materials. The engineering team reviews pressure class, media compatibility, end connection standards, and flow configuration.
2
Product Selection and Optimisation
Engineers match your requirements to the right ball valve family — standardising sizes and connection types where possible, and aligning with manifolds, check valves, and filters across the system.
3
Quotation and Documentation
Within 24 hours: a detailed quotation covering ball valves and associated fittings, manifolds and accessories, plus datasheets and certification requirements including NACE MR0175 where applicable.
4
Manufacturing, Stock Allocation and Dispatch
UK stock allocated for immediate shipment where available. Make-to-order variants are scheduled in ISO 9001:2008-certified manufacturing facilities, with global dispatch and full documentation on every order.
Frequently Asked Questions
Do you supply stainless steel ball valves from stock in the UK?
Panam references UK stock for key instrumentation valves, fittings, and related components, available for immediate shipment from Bicester. Availability of a specific size should be confirmed at enquiry stage.
What pressure ratings are available?
Standard floating ball valves are rated up to 10,000 psig. High pressure variants are available in HP (10,000 psi), HP1 (15,000 psi), and HP2 (20,000 psi) series — all in SS316 construction.
Can I get a 1/2" ball valve for high pressure service?
Yes. Panam manufactures from 1/8" to 2", including 1/2" sizes, with high pressure families rated up to 20,000 psi. The engineering team can help you select the correct series, seat material, and end connections.
Do you supply 3-way ball valves in stainless steel?
Yes. The portfolio includes 3-way ball valves with T-port and L-port options, including high pressure 3-way 180° and 90° turn diverter designs in SS316 — widely used for sampling, diversion, and multi-line isolation.
Can ball valves be integrated into automated or motorised systems?
Yes. Panam ball valves are used in instrumentation and control environments and can be incorporated into automated systems alongside suitable actuation hardware. The engineering team can review your specification and advise on valve selection and interface details.
What options are available for hydrogen and offshore projects?
Panam supports hydrogen, offshore energy, subsea production, and deep-water applications with SS316 ball valves, optional Duplex, Monel, and Hastelloy materials, and NACE MR0175 certification on request.
Can Panam supply complete packages including ball valves, manifolds, and fittings?
Yes. Panam can source and supply instrumentation valves, fittings, manifolds, filters, stainless steel fittings, and high pressure tubing from a single, traceable supply chain based on your bill of materials.
Summary and Next Steps
Select by pressure class and flow path first, then lock in material, seat, and end connections to your media and temperature. For high pressure service, confirm whether floating ball valves (up to 10,000 psig) or the HP/HP1/HP2 series is required. Specify NACE MR0175 and heat-code traceability upfront to avoid documentation delays later.
Browse the full Panam ball valves range, or send your bill of materials directly for a 24-hour engineering response. Contact us at Ground Floor, St Edburgs Hall, Priory Road, Bicester OX26 6BL, United Kingdom.
Ready to specify a stainless steel ball valve for your next project?
Send your datasheet or bill of materials to the Panam engineering team. We'll review your pressure class, media, end connections, and flow configuration — and respond within 24 hours with a matched quotation, datasheets, and full material traceability documentation.
At a Glance
• What Is a Stainless Steel Ball Valve?
• Full Specification Checklist
• 3-Way Configurations
• High Pressure Series (HP / HP1 / HP2)
• Integration with Valves and Fittings
• UK Stock and Bicester Supply
• Specification Process
PANAM Ball Valves
SS316 · Up to 20,000 PSI · 2-Way / 3-Way / High-Bore · UK Stock
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