model V PTFE medium range meters

model V PTFE single flow tube rotameter for medium flow rate measurement

Design Features

rigid compact construction
dual rotatable direct reading scales for air and water
graduations reflect both metric and English systems
vertical in-line or panel mount versions available
flow ranges from 3 to 4 LPM water and 100 to 625 SLPM air

Incorporating traditional rotameter precision glass technology, these rugged PTFE flow meters offer accurate and economical solutions to medium flow range measurements. V meters are designed with unique rotatable scales of dual air-water direct reading graduations showing SCFM and SLPM (air), as well as GPM and LPM (water) markings.

SPECIFICATIONS

SCALES rotatable direct reading air (SCFM-SLPM) and water (GPM-LPM); scale length is 127mm (nominal)

STANDARD ACCURACY ±5% FS

MAXIMUM OPERATING PRESSURE 100 psig (6.7 bars)

MAXIMUM OPERATING TEMPERATURE 150°F (65°C)

LEAK INTEGRITY 1x10^-7 sccs helium or better; individually leak tested and certified

MATERIALS OF CONSTRUCTION

FLOW TUBES heavy walled precision formed borosilicate glass

FLOATS PTFE

TUBE SHIELD polycarbonate

WETTED PARTS PTFE and PCTFE

SEALS PTFE

CONNECTIONS 3/8 inch NPT female in line or horizontal rear