Silencers abate noise from pressure reducing regulator.

Press Release Summary:

Available for Type FL pressure reducing regulators, Tartarini(TM) Type SRII and SRS silencer options ensure efficient noise abatement for high pressure drops and high gas velocities. Silencers are offered for 1, 2, 3, 4, 6, and 8 in. (DN 25, 50, 80, 100, 150, and 200) sizes to accommodate broad application range and can achieve noise reduction up to 20 dB(A). As source treatment, silencers utilize multiple orifices of special size, shape, and spacing that reduce noise-producing interactions.

Original Press Release:

Emerson Introduces New Noise Attenuation Options for Tartarini(TM) Type FL Regulator

Tartarini Type SRII and SRS silencers ensure more efficient noise abatement for high pressure drops and high gas velocities.

MCKINNEY, TEXAS - Emerson Process Management announces the release of the Tartarini(TM) Type SRII and SRS silencer options for the Type FL regulators. These new silencers provide an efficient noise prevention solution for natural gas transmission or distribution installations.

Types SRS and SRII silencer options are available for 1, 2, 3, 4, 6-inch (DN 25, 50, 80, 100, 150), as well as a new 8-inch (DN 200) size, opening a broader application range for this product family. Noise reduction of up to 20 dB(A) can be achieved, depending on the application. As a source treatment, Types SRS and SRII silencers utilize multiple orifices of special size, shape, and spacing, which reduce noise-producing interactions and offers an alternative to path treatment or buried service. Units already installed can be easily retro-fitted with a Type SRII or Type SRS.

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About Emerson Process Management

Emerson Process Management (, an Emerson business, is a leader in helping businesses automate their production, processing and distribution in the chemical, oil and gas, refining, pulp and paper, power, water and wastewater treatment, mining and metals, food and beverage, life sciences and other industries. The company combines superior products and technology with industry-specific engineering, consulting, project management and maintenance services. Its brands include PlantWeb(TM), Syncade(TM), DeltaV(TM), Fisher®, Micro Motion®, Rosemount®, Daniel®, Ovation(TM), and AMS Suite.

About Emerson

Emerson (NYSE: EMR), based in St. Louis, Missouri (USA), is a global leader in bringing technology and engineering together to provide innovative solutions for customers in industrial, commercial, and consumer markets through its network power, process management, industrial automation, climate technologies, and tools and storage businesses. Sales in fiscal 2010 were $21 billion. For more information, visit

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