Airgas Model N140DHF Brass Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT ConnectionThis series of regulators is used for applications requiring high gas flow rates and a compact design. These regulators can handle flows up to 250 liters per minute of nitrogen with only a 5 psig pressure drop. In addition, these units will handle hydrogen flow up to 1,000 liters per minute without the resonance problems associated with other regulators in this same application.

long-lasting forged brass and then chrome plated

isobutylene

Aramid high tenacity FR thread

Size: 24" x 24"

delivery pressure control

molten metal

single-stage regulators is recommended for non-corrosive analytical and process applications

These regulators feature a rugged brass piston

These regulators are typically used in conjunction with other high-pressure regulators or on house-line systems that limit inlet pressure to 250 psig (except on model N570K the inlet pressure limit is 10 psig)

single-stage regulators are engineered to provide precision performance

calorimetric testing

this regulator body has minimal internal volume - there are no large cavities and pockets associated with forged-body regulators