Gas engines Archives - Pietro Fiorentini https://www.fiorentini.com/en/category/applications/gas-networks/gas-distribution-mp/gas-engines/ Mon, 16 Sep 2024 08:27:18 +0000 en-US hourly 1 https://wordpress.org/?v=6.5.5 LDB171 https://www.fiorentini.com/en/solutions/products/gas-products/accessories/accessories-for-pressure-regulators/ldb171/ Thu, 20 Jun 2024 12:05:21 +0000 https://www.fiorentini.com/?p=34768 LDB171 is a new silencer option for Reflux/Reval regulators. The silencer LDB171 allows reducing the noise that is generated in the pressure regulator during the lamination process. Its efficiency is due to the fact that noise reduction takes place at the same point where it is generated, thus preventing its propagation. It can be used […]

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]]> LDB171 is a new silencer option for Reflux/Reval regulators. The silencer LDB171 allows reducing the noise that is generated in the pressure regulator during the lamination process. Its efficiency is due to the fact that noise reduction takes place at the same point where it is generated, thus preventing its propagation.

It can be used with the following regulators:

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]]> Pilot series 210/A https://www.fiorentini.com/en/solutions/products/gas-products/accessories/accessories-for-pressure-regulators/pilot-series-210-a/ Tue, 05 Mar 2024 06:59:49 +0000 https://www.fiorentini.com/?p=31884 The pilot series 210/A is a mechanical device which enables the working principle and the setpoint modifications of pilot operated gas pressure regulators. The pilot is optimized to enhance the accuracy and minimize the lock-up performances. This model specifically allow to have a fail-to-open regulator in case of pilot’s failure. It can be used with […]

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]]> The pilot series 210/A is a mechanical device which enables the working principle and the setpoint modifications of pilot operated gas pressure regulators. The pilot is optimized to enhance the accuracy and minimize the lock-up performances.

This model specifically allow to have a fail-to-open regulator in case of pilot’s failure.

It can be used with the following regulators:

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]]> Pulsation dampener https://www.fiorentini.com/en/solutions/products/gas-products/accessories/accessories-for-pressure-regulators/pulsation-dampener/ Mon, 28 Aug 2023 07:39:52 +0000 https://www.fiorentini.com/?p=28956 The pulsation dampener is used in cases of unstable pneumatic signal in the sensing line. This accessory helps smooth out abnormal pulsations or spikes and improve regulator performance. It is often installed when it is not possible to comply with the distance between the regulator and the sensing line connection recommended by the manufacturer or […]

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]]> The pulsation dampener is used in cases of unstable pneumatic signal in the sensing line. This accessory helps smooth out abnormal pulsations or spikes and improve regulator performance.

It is often installed when it is not possible to comply with the distance between the regulator and the sensing line connection recommended by the manufacturer or when the downstream line size (diameter) is too small, generating excessive turbulence due to high velocity.

This accessory helps to minimize pilot’s contamination from gas dirt and is suitable for natural gas and all non-aggressive gases applications.

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]]> Filters for low pressure applications https://www.fiorentini.com/en/solutions/products/gas-products/gas-filters/filters-for-low-pressure-applications/ Tue, 27 Jun 2023 12:43:37 +0000 https://www.fiorentini.com/?p=27952 Thanks to the high filtration capacity of the cartridges and their broad surface, the cartridge filters by Pietro Fiorentini allow separation of both dust and solid particles. Suitable for use with natural gas, LPG and non-corrosive gases, these devices are mainly used for low-pressure gas distribution networks.

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]]> Thanks to the high filtration capacity of the cartridges and their broad surface, the cartridge filters by Pietro Fiorentini allow separation of both dust and solid particles.

Suitable for use with natural gas, LPG and non-corrosive gases, these devices are mainly used for low-pressure gas distribution networks.

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]]> Pilot series 200/A https://www.fiorentini.com/en/solutions/products/gas-products/accessories/accessories-for-pressure-regulators/pilot-series-200-a/ Thu, 22 Jun 2023 08:51:37 +0000 https://www.fiorentini.com/?p=27828 The pilot series 200/A is a mechanical device which enables the working principle and the setpoint modifications of pilot operated gas pressure regulators. The pilot is optimized to enhance the accuracy and minimize the lock-up performances. According to the European Standard, it is classified as Fail To Open. It can be used with the following […]

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]]> The pilot series 200/A is a mechanical device which enables the working principle and the setpoint modifications of pilot operated gas pressure regulators. The pilot is optimized to enhance the accuracy and minimize the lock-up performances.

According to the European Standard, it is classified as Fail To Open.

It can be used with the following regulators:

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]]> Terval AP https://www.fiorentini.com/en/solutions/products/gas-products/high-medium-pressure-gas-regulators/hm-pilot-operated/terval-ap/ Wed, 21 Dec 2022 07:19:14 +0000 https://www.fiorentini.com/solutions/reflux-819-copy/ Terval AP is a three-in-one pilot-operated gas pressure regulator. It is particularly suitable for high-pressure transmission systems and for medium pressure natural gas distribution networks, and it can be used with previously filtered non-corrosive gases. Terval AP according to the configuration can be classified as Fail Close or Fail Open according to the European Standard EN 334. Terval AP is Hydrogen Ready for […]

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]]> Terval AP is a three-in-one pilot-operated gas pressure regulator.

It is particularly suitable for high-pressure transmission systems and for medium pressure natural gas distribution networks, and it can be used with previously filtered non-corrosive gases.

Terval AP according to the configuration can be classified as Fail Close or Fail Open according to the European Standard EN 334.

Terval AP is Hydrogen Ready for NG-H2 blending.

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]]> HFA – HFB filters https://www.fiorentini.com/en/solutions/products/gas-products/gas-filters/hfa-hfb-filters/ Thu, 04 Mar 2021 09:33:04 +0000 https://www.fiorentini.com/?p=1314 The HFA – HFB by Pietro Fiorentini is a dry gas filter which can be used with natural and manufactured gas, air, propane and other non-aggressive gases. This device is mainly used for high-pressure transmission systems and for medium pressure natural gas distribution networks. HFA – HFB filter is Hydrogen Ready for NG-H2 blending.

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]]> The HFA – HFB by Pietro Fiorentini is a dry gas filter which can be used with natural and manufactured gas, air, propane and other non-aggressive gases.

This device is mainly used for high-pressure transmission systems and for medium pressure natural gas distribution networks.

HFA – HFB filter is Hydrogen Ready for NG-H2 blending.

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]]> VS/AM 65 https://www.fiorentini.com/en/solutions/products/gas-products/valves/direct-operated-relief-valves/vs-am-65/ Thu, 04 Mar 2021 09:26:06 +0000 https://www.fiorentini.com/?p=1300 Direct-operated relief valve, VS/AM 65 by Pietro Fiorentini is a safety device which vents gas when the system pressure exceeds the set value due to temporary events, such as expansion due to rise in gas temperature or downstream pressure shocks caused by sudden changes of flow rate. Strongly recommended for medium and low pressure gas […]

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]]> Direct-operated relief valve, VS/AM 65 by Pietro Fiorentini is a safety device which vents gas when the system pressure exceeds the set value due to temporary events, such as expansion due to rise in gas temperature or downstream pressure shocks caused by sudden changes of flow rate.

Strongly recommended for medium and low pressure gas distribution networks, this device can be used with natural gas and previously filtered non-corrosive gases.

Click here to see the product page in the 100% hydrogen version.

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]]> Dilock https://www.fiorentini.com/en/solutions/products/gas-products/valves/slam-shut-valves/dilock/ Thu, 04 Mar 2021 09:23:37 +0000 https://www.fiorentini.com/?p=1296 The slam shut valve Dilock by Pietro Fiorentini is a safety device which quickly intercepts gas flow when the controlled pressure reaches a pre-set limit due to any anomaly in the system, or when required by the operator at the installation point or from a remote point. Strongly recommended for medium and low pressure gas […]

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]]> The slam shut valve Dilock by Pietro Fiorentini is a safety device which quickly intercepts gas flow when the controlled pressure reaches a pre-set limit due to any anomaly in the system, or when required by the operator at the installation point or from a remote point.

Strongly recommended for medium and low pressure gas distribution networks, this device can be used with natural gas and previously filtered non-corrosive gases.

Dilock is Hydrogen Ready for NG-H2 blending.

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]]> SCN https://www.fiorentini.com/en/solutions/products/gas-products/valves/slam-shut-valves/scn/ Thu, 04 Mar 2021 09:23:17 +0000 https://www.fiorentini.com/?p=1295 The slam shut valve SCN by Pietro Fiorentini is a compact safety device which quickly intercepts gas flow whenever the pressure under monitoring reaches a pre-set limits, or whenever manually required by operator on-site or through a remote command (optional device). Suitable for use with natural gas and previously filtered non-corrosive gases, this device is […]

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]]> The slam shut valve SCN by Pietro Fiorentini is a compact safety device which quickly intercepts gas flow whenever the pressure under monitoring reaches a pre-set limits, or whenever manually required by operator on-site or through a remote command (optional device).

Suitable for use with natural gas and previously filtered non-corrosive gases, this device is strongly recommended for medium and low pressure gas distribution networks.

SCN is Hydrogen Ready for NG-H2 blending.

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]]> BF 32 https://www.fiorentini.com/en/solutions/products/gas-products/valves/butterfly-valves/bf-32/ Thu, 04 Mar 2021 09:09:50 +0000 https://www.fiorentini.com/?p=1275 The butterfly valve BF 32 is an interception device able to guarantee low pressure losses. It may be used also for intercepting liquids when a hermetic seal, low pressure losses and compact construction in the flow direction are required. Suitable for use with natural gas and previously filtered non-corrosive gases, it is mainly used in […]

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]]> The butterfly valve BF 32 is an interception device able to guarantee low pressure losses. It may be used also for intercepting liquids when a hermetic seal, low pressure losses and compact construction in the flow direction are required.

Suitable for use with natural gas and previously filtered non-corrosive gases, it is mainly used in medium and low pressure gas distribution networks.

For the Pietro Fiorentini Group, valves are produced by TIV Valves, a Group company specialized in the production of valves based in Rescaldina (MI). For more information visit the website.

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]]> BF 31 https://www.fiorentini.com/en/solutions/products/gas-products/valves/butterfly-valves/bf-31/ Thu, 04 Mar 2021 09:09:36 +0000 https://www.fiorentini.com/?p=1274 The butterfly valve BF 31 is an interception device able to guarantee low pressure losses. It may be used also for intercepting liquids when a hermetic seal, low pressure losses and compact construction in the flow direction are required. Suitable for use with natural gas and previously filtered non-corrosive gases, it is mainly used in […]

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]]> The butterfly valve BF 31 is an interception device able to guarantee low pressure losses. It may be used also for intercepting liquids when a hermetic seal, low pressure losses and compact construction in the flow direction are required.

Suitable for use with natural gas and previously filtered non-corrosive gases, it is mainly used in medium and low pressure gas distribution networks.

For the Pietro Fiorentini Group, valves are produced by TIV Valves, a Group company specialized in the production of valves based in Rescaldina (MI). For more information visit the website.

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]]> PF 400 https://www.fiorentini.com/en/solutions/products/gas-products/low-pressure-gas-regulators-and-governors/governors-usa-only/pf-400/ Thu, 04 Mar 2021 09:00:28 +0000 https://www.fiorentini.com/?p=1262 PF 400 is the governor with unbalanced device by Pietro Fiorentini and is particularly suitable for the supply of burners and the distribution of natural gas at low pressure. It can be used with previously filtered non-corrosive gases and is mainly employed in distribution networks for residential users. This device is CSA 6.22A ANSI Z21.80A […]

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]]> PF 400 is the governor with unbalanced device by Pietro Fiorentini and is particularly suitable for the supply of burners and the distribution of natural gas at low pressure.

It can be used with previously filtered non-corrosive gases and is mainly employed in distribution networks for residential users.

This device is CSA 6.22A ANSI Z21.80A approved.

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]]> Norval https://www.fiorentini.com/en/solutions/products/gas-products/medium-low-pressure-gas-regulators/ml-direct-operated/norval/ Thu, 04 Mar 2021 08:36:41 +0000 https://www.fiorentini.com/?p=1231 Norval by Pietro Fiorentini is a direct-operated gas pressure regulator. Suitable for use with previously filtered gaseous fluids, it is mainly used for medium and low pressure natural gas distribution networks. It is classified as Fail Open according to the European Standard EN 334. Norval is Hydrogen Ready for NG-H2 blending. Click here to see […]

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]]> Norval by Pietro Fiorentini is a direct-operated gas pressure regulator.

Suitable for use with previously filtered gaseous fluids, it is mainly used for medium and low pressure natural gas distribution networks.

It is classified as Fail Open according to the European Standard EN 334.

Norval is Hydrogen Ready for NG-H2 blending.

Click here to see the product page in the 100% hydrogen version.

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]]> Dival 600 https://www.fiorentini.com/en/solutions/products/gas-products/medium-low-pressure-gas-regulators/ml-direct-operated/dival-600/ Thu, 04 Mar 2021 08:36:25 +0000 https://www.fiorentini.com/?p=1229 Dival 600 is one of the direct-operated gas pressure regulators controlled by a diaphragm and contrasting regulated spring action by Pietro Fiorentini. Mainly used for medium and low pressure natural gas distribution networks, it ca be used with previously filtered gaseous fluids. According to the European Standard EN 334, it is classified as Fail Open. […]

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]]> Dival 600 is one of the direct-operated gas pressure regulators controlled by a diaphragm and contrasting regulated spring action by Pietro Fiorentini.

Mainly used for medium and low pressure natural gas distribution networks, it ca be used with previously filtered gaseous fluids.

According to the European Standard EN 334, it is classified as Fail Open.

Dival 600 is Hydrogen Ready for NG-H2 blending.

Click here to see the product page in the 100% hydrogen version.

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]]> Reval 182 https://www.fiorentini.com/en/solutions/products/gas-products/medium-low-pressure-gas-regulators/ml-pilot-operated/reval-182/ Wed, 03 Mar 2021 17:32:36 +0000 https://www.fiorentini.com/?p=1205 Reval 182 is one of the pilot-operated gas pressure regulators by Pietro Fiorentini. This device is suitable for use with previously filtered non-corrosive gases, and it is mainly used for medium and low pressure natural gas distribution networks. According to the European Standard EN 334, it is classified as Fail Close. Reval 182 is Hydrogen […]

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]]> Reval 182 is one of the pilot-operated gas pressure regulators by Pietro Fiorentini.

This device is suitable for use with previously filtered non-corrosive gases, and it is mainly used for medium and low pressure natural gas distribution networks.

According to the European Standard EN 334, it is classified as Fail Close.

Reval 182 is Hydrogen Ready for NG-H2 blending.

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]]> Reflux 819 https://www.fiorentini.com/en/solutions/products/gas-products/high-medium-pressure-gas-regulators/hm-pilot-operated/reflux-819/ Wed, 03 Mar 2021 17:01:34 +0000 https://www.fiorentini.com/?p=1172 Reflux 819 is a pilot-operated gas pressure regulator. It is particularly suitable for high-pressure transmission systems and for medium pressure natural gas distribution networks, and it can be used with previously filtered non-corrosive gases. According to the European Standard EN 334, it is classified as Fail Close (pilot series 200/A) or Fail Open (pilot series […]

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]]> Reflux 819 is a pilot-operated gas pressure regulator.

It is particularly suitable for high-pressure transmission systems and for medium pressure natural gas distribution networks, and it can be used with previously filtered non-corrosive gases.

According to the European Standard EN 334, it is classified as Fail Close (pilot series 200/A) or Fail Open (pilot series 210/A) according to the installed pilot (except for the PM819 monitor).

Reflux 819 is Hydrogen Ready for NG-H2 blending.

Click here to see the product page in the 100% hydrogen version.

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