Entegris Fluid Handling Product Selection Tool
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Galtek® Stopcocks
1/8" Orifice, 2-way, 1/4-turn

All wetted parts are PFA and PTFE.
Small compact design provides minimal internal volume.
Several connection sizes available to choose from.

Ordering Information  

Part Number Flow Factor CV Flow Factor KV Inlet Outlet Performance Curve Dimension A Quantity  
PVT2-T2-2 .38 5.4 1/8" Integral Ferrule1 1/8" Integral Ferrule1 A 2.75" (69.8 mm)
PVT2-2-2 .41 5.9 1/8" Integral Ferrule1 1/8" MNPT A 2.46" (62.5 mm)
PVT4-2-2 .43 6.1 1/4" Integral Ferrule1 1/8" MNPT B 2.53" (64.3 mm)
PVT4-T4-2 .44 6.3 1/4" Integral Ferrule1 1/4" Integral Ferrule1 B 2.87" (72.9 mm)
PVT4-T4-2FN-1 .44 6.3 1/4" Flaretek® flared tube 1/4" Flaretek® flared tube B 3.38" (85.9 mm)
PVT4-4-2 .44 6.3 1/4" Integral Ferrule1 1/4" MNPT B 2.53" (64.3 mm)
PVT4-4-2FN-1 .44 3.3 1/4" Flaretek® flared tube 1/4" MNPT B 3.22" (81.8 mm)
PV4-4-2 .44 6.3 1/4" MNPT 1/4" MNPT B 1.70" (43.2 mm)

1 Tube connection includes Integral Ferrule nuts. Also compatible with Quikgrip® fittings. Click here for information.

Dimensions  

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Specifications  

Pressure range: 27" Hg vacuum (913 mbar) to 50 PSIG (345 kPa) up to 150F (65C). To calculate the maximum pressure rating, subtract 1 PSIG (6.9 kPa) from 50 PSIG (345 kPa) for every 2F (1C) temperature rise above 150F (65C).
Temperature range: 0 to 200F (-18 to 93C), ambient
0 to 250F (-18 to 121C), fluid
Materials: PTFE stem, PFA valve body

Performance Data  

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