HPI 500L – High purity – back pressure line regulator

Model HPI 500L is a line regulator available in chrome plated brass (HPI 500LC) or stainless steel (HPI 500LS) barstock for protection pipeline against high pressure (function similar to relief valve). 

APPLICATIONS:

• Line protection against high pressure
• Component testing
• Calibration systems
• Laboratory pressure control
• High pressure sampling systems
• Service & test equipment

FEATURES:

• Recommended for non-corrosive gases purity levels up to grade 6.0 (99.9999)
• Available for air, nitrogen or hydrogen gas service
• 316L stainless steel diaphragm eliminates contamination from diffusion or outgassing
• HPI 500LC – chrome plated body, bonnet and fittings
• HPI 500LS – 316L stainless steel body, bonnet and fittings
• 1×10-9 mbar I/s He inboard helium leak rate to maintain gas purity levels
• 3 ports flexible configuration
• Maximum inlet pressure 80 bar (1160 psig)
• Cleaned for oxygen service