QSM Tru-Flo

QSM Tru-Flo TF-5308/5309 High Purity Ball Valves

A high-purity sanitary ball valve platform for controlled environments where enclosed construction, polished internals, and traceability matter.

QSM Tru-Flo TF-5308/5309 High Purity Ball Valves

Product notes

  • High-purity buildEnclosed body-bolt design on 1/2-inch through 2-inch sizes.
  • Documentation-mindedFull component traceability and sanitary material compliance references.
  • Clean designPolished internals, no internal tapers, and lubricant/silicone-free construction noted on current materials.
Features

What this valve brings to the line.

These notes preserve the current Triplex product details while cleaning up the page structure, copy, and visual system.

1/2-inch through 2-inch sizes feature an enclosed body-bolt design
Live-loaded stem with self-adjusting packing and no internal tapers
Designed for high-cycle automated applications
Highly polished internals and end caps, 8-12 Ra
Materials comply with FDA, USDA, and 3A requirements
ASTM 316/316L stainless steel investment-cast body and end caps
Available with Tri-Clamp or butt-weld ends
Butt-weld ends have extended tangs for orbital welding
100% tested and inspected prior to shipping with full component traceability
Weld-end valves meet ASME-BPE requirements for sulfur and carbon
3-piece body design for in-line serviceability
TFM1600 and PTFE components meet CFR Title 21 Section 177.1550
Valves meet MSS SP-25, SP-82, SP-110, and ANSI B16 standards
Lubricant-free and silicone-free
Passivated 316L material in regular or cavity-filled styles
Application fit

Where to consider it.

This valve family is usually considered when the line needs sanitary construction, low-restriction flow, service access, and a practical manual or automated control point.

Pharma and biotech process linesControlled environmentsOrbital welded high-purity pipingAutomated sanitary isolation
Documents

Datasheets, manuals, and selection references.

Use these documents for dimensions, materials, actuator details, seat guidance, pressure-temperature limits, and part-number support. If the application is critical, confirm the final selection against the current manufacturer document package.

Related pages

Keep comparing inside the ball valve family.

If the connection, port pattern, or service type changes, one of the related pages may be a better fit.

Need this valve quoted or checked?

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