5000/6000 Series Three-Piece Ball Valve Product Image
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3-Piece Ball Valve 5000/6000 Series

Bray Series 5000/6000 full-port three-piece ball valves, constructed from stainless steel or carbon steel, sizes ¼-4", rated 800-1000 psi CWP, with threaded or socket weld connections, suitable for process and OEM equipment.

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Product Overview

3-piece valve with bubble-tight sealing and corrosion resistance

Stainless Steel Construction and Safety Locking Handle for Enhanced Operating Safety

Bray Series 5000/6000 full-port three-piece quarter-turn rotary ball valves provide all the advantages of a three-piece ball valve at an economical price, including heavy-duty blowout-proof stem and adjustable self-adjusting packing, ensuring zero leakage, low torque, and long service life. The 5000/6000 series valves are available in investment cast CF8M (316L) stainless steel or WCB carbon steel, featuring a swing-out center body design for easy in-line maintenance. All body castings are marked with a foundry heat code for full traceability, ensuring quality and reliability.
Bray Series 5000/6000 three-piece ball valves come with industry-leading warranty coverage and a proven reputation, making them the ideal solution for a wide range of industrial applications.

Specifications

ItemParameter
Size Range¼ - 4” (8mm - 100mm)
Body Material5000 Series: Stainless Steel, 6000 Series: Carbon Steel
Temperature Range-50°F to 450°F (-46°C to 232°C)
Stem Material316
Maximum Allowable Working Pressure½ - 2” 1000 psi CWP (8 - 50mm 69 bar),
2½ - 4” 800 psi CWP (65 - 100mm 55 bar)
Seat MaterialRPTFE
Seal ClassMSS-SP 72
Ball Material316
Body Type3-Piece
Design StandardASME B16.34
End ConnectionsThreaded ASME B1.20.1 NPT, Socket Weld ASME B16.11
Test StandardAPI 598
PortFull Port
Face-to-Face LengthManufacturer Standard (see product catalog)
ApplicationProcess, OEM Equipment

FAQ

What industrial applications are suitable for the Bray 5000/6000 Series three-piece ball valve?

This series is suitable for process industry pipelines and OEM equipment, for applications requiring full-port flow paths, quarter-turn operation, bubble-tight sealing, and corrosion resistance. Specific configuration depends on media, pressure, temperature, and connection type.

What is the main difference between the 5000 Series and 6000 Series three-piece ball valves?

'The main difference is body material: the 5000 Series uses a stainless steel body, while the 6000 Series uses a carbon steel body. Both series feature full-port three-piece construction with 316 stem and 316 ball, RPTFE seats, heavy-duty blowout-proof stem, and adjustable continuously pre-loaded packing.'

How to select the pressure and temperature range for this ball valve?

The valve has an operating temperature range of -46°C to 232°C. The maximum allowable working pressure for ½ to 2-inch sizes is 1000 psi CWP (69 bar), and for 2½ to 4-inch sizes it is 800 psi CWP (55 bar). Selection should consider actual size, media, and operating conditions.

How does the three-piece swing-out center body design assist with maintenance?

This design facilitates in-line maintenance, allowing the center body assembly to be serviced without affecting the pipe connections at either end. Combined with the adjustable continuously pre-loaded packing design, it helps maintain stem seal performance and supports long-term stable operation.

What end connections and design/test standards does the Bray 5000/6000 Series offer?

This series offers ASME B1.20.1 NPT threaded connections and ASME B16.11 socket weld connections. Valves are designed to ASME B16.34 and tested to API 598; seal class meets MSS-SP 72. Specific connection types should be confirmed based on the actual model and application conditions.

Documents

Product Brochure - Ball Valve OverviewProduct information · EnglishProduct Brochure - Flow-Tek® 5000/6000 Series 3-Piece Full-Port Ball ValveProduct information · EnglishIOM Manual - Flow-Tek® 3-Piece Ball Valve 5000/6000 SeriesManual · EnglishSelection Guide - Flow-Tek® 5000/6000 Series Part NumberProduct information · EnglishTechnical Bulletin - Ball Valve Selection Guide V-ControlProduct information · EnglishTechnical Bulletin - Ball Valve Actuator Selection GuideProduct information · EnglishTechnical Bulletin - Ball Valve Seat Material Tek-Fil®Product information · EnglishTechnical Bulletin - Ball Valve Seat Material PEEKProduct information · EnglishTechnical Bulletin - Chlorine Service Ball ValveProduct information · English

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