Bray – 3-Piece Ball Valve – Series S7500/S7700 Micro Pure
Floating Ball Valves
Bray - 3-Piece Ball Valve - Series S7500/S7700 Micro Pure

Ball Valve with 316L Stainless Steel and 15 Ra to 30 Ra Finish for Aseptic Processes

The Series S7500/S7700 Micro Pure 3-Piece Ball Valve is engineered to meet the rigorous safety, and aseptic demands of high-purity applications in pharmaceuticals, biotechnology, semiconductor manufacturing, and food & beverage industries.

Constructed from investment cast CF3M (316L) stainless steel and boasting a finish of 15 Ra to 20 Ra on all internal wetted surfaces, the Series S7500/S7700 Micro Pure series valve ensures superior sanitary operation, and compliance with ASME BPE specifications, governing the design of equipment used in bioprocessing, pharmaceuticals, and personal-care product industries.

Micro Pure series valves are available with body cavity fillers, and purge ports upon request and are available with tube end and extended tube end connections for weld-in-place application as well as quick clamp connections for in-line servicing. For more specialized needs, cavity fillers and purge ports can be added upon request.

To maintain the highest purity standards, Micro Pure valves are solution cleaned, assembled, and bagged in Bray Cleanroom facilities for use in sanitary applications.

Size Range½ - 4" (12 - 100mm)
Body MaterialsCF3M
Temperature Range-50°F to 450°F (-46°C to 232°C)
Stem Materials316
Maximum Allowable Operating Pressure1000psi WOG
Seat MaterialsStandard: PTFE, Optional: TFM 1600, UHMWPE, Cavity Fillers
Shutoff RatingZero Leakage
Ball MaterialsCF3M
Body StyleThree Piece
Design StandardASME BPEa
End ConnectionsQuick Clamp, Extended Tube End, SAE Male
Testing StandardMSS SP 61
CertificationsUSP Class VI
PortsTube Bore Port: ½ - 2"
Face to FaceManufacturers standard
Steam Rating150psi WSP
applicationsHigh Purity, Semi Conductor, Food & Beverage
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