Pressure-Reducing Regulator

Emerson has launched its TESCOM HV-3500 Hydrogen Onboard Regulator, a pressure-reducing regulator designed for use onboard commercial hydrogen fuel cell vehicles. The dual stage regulator features a patented active seal design that the delivers steady pressure and constant hydrogen fuel supply, the company says. Its dual-stage design eliminates the need for extra fittings and simplifies installation while its square shape allows OEMs to secure it to existing panels and frames in the fuel cell system, the company says. The HV-3500 complies with EC79 requirements for pressure regulators used in hydrogen vehicles, backed by Emerson’s local support. According to the company, the regulator delivers positive high-pressure fuel shutoff of hydrogen in vehicles across varying road and operating conditions.
www.emerson.com