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CONCOA 420 Series Line Regulator | SilcoNert 2000 Line Regulator | Four Port, Inert Coated Wetted Parts
Part Number : CONCOA-420-SERIES-LINE-REGULATOR
The CONCOA 420 Series line regulator uses SilcoNert 2000 treated wetted parts for primary or secondary regulation of reactive or corrosive calibration mixtures and pure gases where delivery must stay stable. The coating is more inert and hydrophobic than 316L stainless steel, suiting ppm or ppb levels of hydrogen sulfide, reduced sulfur, mercury or nitric oxide. The 420 Series has no single part number: outlet pressure range, gauges, connections and options are chosen when the ordering code is built. Choices named by CONCOA include a 4500 PSIG (310 BAR) inlet rating.
- Four port layout for secondary or point-of-use control
- Maximum inlet pressure (bare body): 3000 PSIG (210 BAR); 4500 PSIG (310 BAR) optional
- Body: SilcoNert® 2000; bonnet: SilcoNert® 2000
- Diaphragm: SilcoNert® 2000; seat: PTFE
- Filter: SilcoNert® 2000 10-micron stainless steel mesh
- Helium leak integrity 1 x 10⁻⁹ scc/sec; Cv 0.1
- Ports (bare body): 1/4 in FNPT
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