Fisher regulator ensures low-noise gas delivery

Emerson has added the Fisher EZHSO Regulator and Whisper Trim Cage options to the EZH and EZHSO Series.

The EZHSO design incorporates a spring cartridge that offers a fail-to-open alternative, ensuring gas delivery and maximising uptime.

The Whisper Trim technology provides efficient noise prevention at the source, while the cage can be easily retrofitted in the field.

The Type EZHSO and EZHSO-OSX (slam-shut) regulators are available in 1, 2 and 3in sizes and provide the same benefits as Emerson's Fisher Type EZH regulators.

This includes a 103bar (1500psig) inlet/outlet rating to meet higher system requirements and an environmentally friendly, no-bleed design that eliminates emissions for higher-pressure pipelines.

Top-entry maintenance reduces the time and expenses required for training, installation and maintenance, and the bubble-tight shutoff reduces cost of ownership by precisely regulating high-pressure transmission lines, providing consistent reliability of gas delivery and shutoff.

The Whisper Trim cage option is available for 2, 3, and 4in sizes, opening a broader application range for this series.

It can achieve noise reduction of 10 - 20dB(A) depending on the application.

As a source treatment, the Whisper Trim technology uses multiple orifices of special size, shape, and spacing, which reduces noise-producing interactions and offers a better alternative than path treatment or buried service.

Units already installed can be easily retro-fitted with a Whisper Trim cage.

Back to top