The Series 3550 two stage regulators are designed and constructed for use with reactive and corrosive gases and gas mixtures. While compact in design these regulators provide outstanding performance, comparable to most larger diaphragm competitive models. The monel® internal parts installed in a 316L stainless steel body create an economical, high purity, corrosive gas regulator.
Features
Monel® internal parts for added corrosion resistance.
High purity diffusion resistant, metal diaphragm construction on both stages.
Encapsulated seats on both stages.
Diffusion resistant, diaphragm packless control valve installed on outlet as standard.
Designed to pass an inboard helium leak-rate test of 1x10-9 cc per sec.
All parts ultrasonically cleaned prior to assembly.
