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Biogas Handling

Biogas Handling

Items 1 to 10 of 25 total

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  1. Groth Corp Model 1800A Series Full Lift Type Valve

    Groth Corp. Model 1800A Series Full Lift Type Valve

    The Groth 1800A Series Full Lift Type Valve is for applications requiring low fugitive emissions and operation near tank MAWP. A Full Lift Type Valve is a relief valve which attains full stable lift at only 10% overpressure. Like all Groth Pressure/Vacuum Relief Valves, the Full Lift Type Valve is a modulating valve which offers near zero blow down, meaning it reseats at set pressure. This technology is possible due to the harmonization of the nozzle, seating, and pallet areas such that the valve will achieve stable lift at only 10% above the set pressure/vacuum.
  2. Groth Corp Model 2300A Pressure Relief Valve

    Groth Corp. Model 2300A Pressure Relief Valve

    The Groth Model 2300A Emergency Relief Valve is designed to vent to atmosphere for emergency relief capacity above that supplied by a standard operating valve used on tanks, piping, and low pressure vessels. Emergency relief valves provide relief from excessive internal pressures which may cause tank damage.
  3. Groth Corp. Model 2400A Emergency Pressure Relief Valve, Weight-Loaded; Hinged

    Groth Corp. Model 2400A Emergency Pressure Relief Valve, Weight-Loaded; Hinged

    The Groth Model 2400A Emergency Pressure Relief Valve is designed to provide emergency relief capacity beyond that furnished by the normal operating pressure relief valve on the tank. The valve protects the tank against rupture or internal pressures caused by fire exposure, etc. Series 2400A is designed to be self-closing. As excessive pressure builds up, Series 2400A relieves, then reseats when overpressure has been dissipated. Counter weights are available for lower settings.
  4. Groth Corp. Model 6100 Gauge Hatch - Locked Down Hinged Cover

    Groth Corp. Model 6100 Gauge Hatch - Locked Down Hinged Cover

    The Groth Model 6100 Gauge Hatch provides access for gauging or obtaining product samples from storage tanks, and incorporates a positive cover hold down which assures a premium tight seal on tanks with internal pressures up to 3 PSIG. It also offers lockdown capability.
  5. Groth Corp. Model 7618 Flame Arrester, Vertical Installation

    Groth Corp. Model 7618 Flame Arrester, Vertical Installation

    The Groth 7618 Flame Arrester is designed to inhibit flame and deflagration propagation in gas piping systems and to protect low pressure tanks containing flammable liquids. Arresters protect low flash point liquids from externally caused sources of heat and ignition. This provides increased fire protection and safety.
  6. Groth Corp. Model 7622 Flame Check

    Groth Corp. Model 7622 Flame Check

    Model 7622 is designed to prevent flashback in small lines carrying flammable gases. They are often used in small pilot lines and are intended for use where the gas flow can be shut off. The Flame Checks are union type fittings with FNPT connections.
  7. Groth Corp. Model 7628 Flame Arrester, Horizontal Installation

    Groth Corp. Model 7628 Flame Arrester, Horizontal Installation

    The Groth 7628 Flame Arrester is designed to inhibit flame and deflagration propagation in gas piping systems and to protect low pressure tanks containing flammable liquids. Arresters protect low flash point liquids from externally caused sources of heat and ignition. This provides increased fire protection and safety.
  8. Groth Corp. Model 7658A Flame/Detonation Arrester - Group D Gases

    Groth Corp. Model 7658A Flame/Detonation Arrester - Group D Gases

    The Groth 7658 Detonation Flame Arrester is designed to inhibit flame and detonation propagation in gas piping systems and to protect low pressure tanks containing flammable liquids. Arresters protect low flash point liquids from externally caused sources of heat and ignition. This provides increased fire protection and safety. Designed for NEC Group "D" gases and vapors.
  9. Groth Corp. Model 8110 Back Pressure Check Valve

    Groth Corp. Model 8110 Back Pressure Check Valve

    The Model 8110 Back Pressure Check Valve is used specifically in low pressure gas control lines where minimum pressure drops and maximum flow capacity are required. Model 8110 valves are built of corrosion resistant trim. Furnished standard in aluminum with free swinging aluminum pendulum type pallet. By removing the cover, easy access is provided for quick inspection and maintenance. Model 8110 check valves should be installed in your low pressure line downstream of meters, regulators, and other gas control devices that may be otherwise damaged by an accidental reversal of the pressure in the system due to pressure waves from a flashback or similar disturbance.
  10. Groth Corp. Model 8170 Well Type Manometer

    Groth Corp. Model 8170 Well Type Manometer

    The Groth Model 8170 Well-Type Manometer is a direct reading, single column type pressure gauge providing accurate pressure readings, positive, negative, or differential. It is used to indicate gas pressure in lines from the digester and those leading to utilities and waste gas burners. The Groth unit may be used indoors or outdoors and is designed to be mounted almost anywhere for convenience. The Groth Model 8170 may be wall mounted or panel mounted. Any number of tubes may be mounted side by side on a common panel. A solid acrylic assembly protects the shatter-proof tube and the scale against dust, dirt, and rain. Groth manometers have no hidden wells or packing glands, and so are leak proof. The tube can be filled with a red oil-type liquid. The large-type inch scale is easy to read. Heavy aluminum construction and durable coating provides a long lasting product which is designed for easy cleaning and maintenance.

Items 1 to 10 of 25 total

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