SAMSON's Flow and Differential Pressure Regulators are designed for precision and reliability, offering optimal control over fluid dynamics in various industrial applications. These regulators ensure stable flow rates and pressure differentials, enhancing system efficiency and performance. Their advanced engineering allows for seamless integration into complex processes, providing users with a solution that is both effective and straightforward to manage.

Key features and benefits of SAMSON Flow & Differential Pressure Regulators

Key Features

Enables accurate adjustment of flow rates and pressure differentials, ensuring optimal operation across a wide range of conditions.

Key Features

Constructed to withstand harsh industrial environments, offering consistent performance with minimal maintenance requirements.

Key Features

Designed for easy incorporation into existing systems, facilitating improved efficiency and control without extensive modifications.

The 42-10RS Type Check Valve, designed for nitrogen and compressed air networks, prevents backflow with a differential pressure mechanism, activating at a 3psi/5psi (0.2bar/0.3bar) threshold. It features low-noise operation, minimal maintenance, and automatic closure to secure against reverse flow, supported by a soft-seated plug ensuring tight shut-off (leakage class VI). The valve operates reliably under power failures or control circuit issues, with all components being non-ferrous metal-free and ready for immediate installation without extra devices.

Size Range:	1/2" to 10"
ANSI Class:	150 to 300
Set Point Range:	3 to 5psi (0.2 to 0.3bar)
Temperature Range:	to 300°F (to 150°C)

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The Type 42-20 DP Regulator, designed for large heating systems and industrial applications, ensures differential pressure control with a fixed set point, dictated by actuator springs. Suited for bypass or short-circuit pipe installation, this low-noise, maintenance-minimal regulator operates with a range of mediums including circuit water, water/glycol mixtures, steam, and air. It features a single-seated, balanced valve plug, enhancing reliability and performance.

Size Range:	1/2" to 4"
ANSI Class:	125 to 300
Set Point Range:	3, 4, 6 or 7 psi (0.2, 0.3, 0.4, 0.5 bar)
Temperature Range:	to 660°F (to 350°C)

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The Type 42-25 DP Regulator, ideal for large heating systems and industrial uses, controls differential pressure in bypass pipes. With an external spring set for set-point adjustment, it operates smoothly as pressure changes. This low-noise, maintenance-minimal regulator, suitable for water, steam, and gases, ensures precise control with its balanced valve design.

Size Range:	1/2" to 10"
ANSI Class:	125 to 300
Set Point Range:	0.75 to 145psi (0.05 to 10bar)
Temperature Range:	to 660°F (to 350°C)

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The Type 42-36 self-operated flow regulator, designed for district heating systems, controls flow rates in pipelines with adjustments made at the restriction. It fits in both flow and return pipes, featuring external spring setpoint adjustments. The 42-36E model includes an electric actuator. This low-noise, maintenance-minimal regulator suits various media, including water, steam, and air, using a single-seated, balanced plug valve.

Size Range:	1/2" to 10"
ANSI Class:	125 to 300
Set Point Range:	3 or 7psi (0.2 or 0.5bar)
Temperature Range:	to 300°F (to 150°C)

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The Type 45-9 flow regulator, ideal for district heating and industrial applications, includes a globe valve and actuator for precise flow control. It's a low-maintenance, energy-independent solution suitable for water, gases, and liquids, barring corrosive substances. With a wide adjustable range, its flow rate can be fine-tuned via an integrated orifice, ensuring efficiency in both flow and return pipes.

Size Range:	1/2" to 2"
ANSI Class:	150 or 250
Set Point Range:	3 or 4.5 psi (0.2 or 0.3 bar)
Temperature Range:	up to 300°F (150°C)

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A flow regulator is a device designed to maintain a constant flow rate of fluid, irrespective of changes in the input pressure. It ensures optimal performance in various systems by controlling the rate at which fluid passes through it.

A differential pressure regulator maintains a constant pressure difference between two points in a system, compensating for fluctuations in line pressure. It adjusts its opening to maintain the set pressure differential, ensuring stable operation under varying conditions.

These regulators are crucial for maintaining efficiency and safety in industrial processes. They ensure consistent flow rates and pressure differences, which are vital for the optimal operation of machinery and for preventing equipment damage or failures due to pressure variances.

Yes, flow regulators can significantly save energy by optimizing the flow rate and reducing unnecessary overconsumption of fluids or gases. This leads to lower operational costs and a more environmentally friendly operation.

These regulators are versatile and can handle a variety of fluids, including water, oil, gas, and chemicals. Their design varies to accommodate different fluid characteristics such as viscosity and corrosiveness.

Selecting the right flow regulator involves considering factors such as the type of fluid, required flow rate, operating pressure range, and compatibility with the system materials. Consulting with experts or manufacturers is recommended for optimal selection.

Regular maintenance includes inspection for wear and tear, cleaning of internal components, and checking for leaks. Proper maintenance ensures longevity and reliability of the regulator in controlling pressure differentials.

Yes, there are industry standards that ensure the safety, reliability, and efficiency of these regulators. Standards may vary by region and application but typically include specifications for performance, testing, and material quality.

Absolutely, flow regulators are beneficial in residential plumbing systems to maintain consistent water flow and to prevent damage or leaks caused by high pressure, contributing to water conservation and reducing utility bills.

A flow regulator controls the rate of fluid flow, while a pressure regulator maintains a constant pressure within a system. Both serve to stabilize systems, but they regulate different aspects of fluid dynamics.

Temperature changes can affect the viscosity of fluids and the expansion of regulator components, potentially impacting performance. Differential pressure regulators are designed to operate within a specific temperature range for optimal functionality.

Flow regulators directly impact system efficiency and productivity by ensuring a consistent flow rate, which is crucial for the smooth operation of machinery and processes. By preventing fluctuations in flow, these devices minimize the risk of system downtime, reduce wear and tear on equipment, and enhance overall process stability.

Please feel free to request information and advice using the form below or call us on 0151 547 1221

SAMSON Flow & Differential Pressure Regulators