Veriflo Division's IR4000 Series pressure reducing regulator can be used in a wide range of application conditions. The IR4000 regulator offers high pressure capability with an inlet pressure up to 4,000 psig, and functions equally well with low supply pressure for point-of-use applications. The IR4000’s design characteristics such as a large convoluted Hastelloy C-22® diaphragm and a unique compression member give you precise control and consistent performance over the operational range of the regulator. Superior internal component alignment and contamination control make the IR4000 the perfect solution for your general purpose pressure regulator needs.

Markets:
• Fluid & Gas Handling
• Process Control

Features/Benefits:
• Unique compression member loads the seal to the body without requiring a threaded nozzle or additional seals
• Internally threadless design reduces particle generation and promotes long seat life.
• Low internal volume reduces purge times.
• Cleaned for O2 service is standard
• Positive upward and downward stops increase cycle life and prevents diaphragm damage and failure
• Multiple seat materials for media compatibility and temperature applications
• Standard Hastelloy C-22 diaphragm provides high corrosion resistance

Applications:
• Analyzer sample systems
• Point-of-use for corrosive or specialty gases
• Research labs
• Instrument calibration
• Breathing systems