Diaphragm single stage high pressure regulator for NO gas mixtures - BSC280/380

BSC280 - BSC380 single stage cartridge pressure regulator enables gas supply to supply NO mixtures to therapy machines. It can be fitted with pressure sensor for proper therapies parameters management.

Key advantages

Fitted with a safety relief valve in case of over pressure which can be collected
Dedicated HP and LP pressure gauges for a permanent indication
Compatible materials with Oxygen and medical applications
No gas contamination due to a metal-metal sealing
Proven Cartridge Seat Technology
Better outlet pressure and flow stability
Smart choice of material in conformance with EN ISO 15001
Compact and lightweight design for an easy handling and storage
Longer product life thanks to less impingement on the diaphragm
Easy maintenance operations thanks to Cartridge Technology

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PRODUCT PRESENTATION

Product image

Specifications

Body	Chrome plated brass
Seat seal	Polyamide
O-ring	EPDM
Diaphragm	Hastelloy®
Inlet connection	Cylinder connection
Outlet connection	Hose Barb or Medical connector
Leak rate	10- 8 mbar l/s He
Weight	± 1.4 kg
Inlet pressure	200/300 bar
Outlet Pressure	4/8 bar
Nominal flow	7 / 25 Nm3 /h (N2)
Temperature range	-40 to +60 °c

Dimensional drawings

Product Configurator

	Material	Port configuration	Outlet Pressure	Inlet connection	Outlet connection	Pressure sensor	Gas
BSC	I	R	5	DIN	G14F	A	NO
	Stainless steel I	Right inlet R Left inlet L	5 bar 5	DIN477-1 DIN ISO5145 ISO CGA V1 CGA	G1/4" F G14F 1/4"NPT F N14F	without pressure sensor A with HP pressure sensors B with LP pressure sensor C with HP & LP pressure sensors D	NO (max 1000ppm)/N2 NO

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Pressure Regulators Catalog

Last update: May 26, 2025
Available in: en/FR