ITT Engineered Valves

Pure-Flo Modular Valve

The Pure-Flo modular design (used on the Advantage 2.1 and ACS actuators) features a modular compressor for quick changeover between PTFE and elastomer diaphragms with no actuator disassembly, compatible with all Pure-Flo diaphragm types. A robust stainless steel tube nut allows compressor float, ensuring even distribution of closing forces and minimizing diaphragm point loading. It builds on Pure-Flo forged (2-way), wrought (block bodies) and cast bodies in 0.25-4 inch (DN6-100) sizes, in 316L stainless steel with a 10-25 Ra finish.

Modular Compressor

Compatible actuatorsAdvantage 2.1, ACS
Diaphragm changeoverPTFE to elastomer, no actuator disassembly
Compressor / tubeStainless steel with floating tube nut
Diaphragm compatibilityAll Pure-Flo diaphragm types

Valve Bodies

Forged (2-Way) size0.25-4 in. (DN6-100)
Wrought (Block Bodies) size0.25-4 in. (DN6-DN100)
Cast size0.5-4 in. (DN15-100)
Material316L stainless steel (ASTM A182 316L / A479 / A351 CF3M; EN 1.4435)
Special alloysC22, C276, AL6XN
End ConnectionsHygienic clamp; 14/16/18/20 O.D. Gauge tubing; ISO, SMS 1146, DIN 11850; Schedule 5/10/40 piping

Surface Finish

Ra10-25 Ra (0.25um-0.6um)
ElectropolishAvailable