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T-343 Zero-Deadleg Diaphragm Valve (PVDF, PPn, and PP)

For branches and laterals, our T-343 zero dead leg diaphragm valves (ZDLs) eliminate dead space where bacteria can grow. Valves are cleanroom produced, assembled and packaged. All valves come standard with integral lockout device to prevent unauthorized cycling. Valves are 150psi rated at 68°F and designed for high temperature service. Fully serviceable with replacement diaphragms available.

Case Study – Medical Device Manufacturer

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Ideal Applications Include: 

Lateral/Branch Isolation, UPW, WFI, RO/DI Systems, Semiconductor, Photovoltaic, Pharmaceutical, Biotech, Institutional, Laboratory Research, Nanotech

t343-zdl-diaphragm-valve

Supply Range

Purad UHP PVDF

T-343 zero dead leg (ZDL) valve: 20 – 110mm (1/2″ – 4″)

PolyPure Natural Polypropylene
T-343 zero dead leg (ZDL) valve: 20 – 63mm (1/2″ – 2″)

PP-Pure Pigmented Polypropylene

T-343 zero dead leg (ZDL) valve: 20 – 63mm (1/2″ – 2″)