SAMSON temperature regulators are designed for precise control of temperature in various applications. These regulators automatically adjust the flow of the medium to maintain the desired temperature, ensuring efficient operation and energy savings. Suitable for both industrial and commercial settings, they provide reliable performance and are easy to install and maintain.

Key features and benefits of SAMSON Temperature Regulators

Key Features

SAMSON temperature regulators automatically modulate the flow of the medium to maintain a set temperature, eliminating the need for manual intervention and ensuring consistent conditions.

Key Features

By optimising the flow based on the required temperature, these regulators contribute to significant energy savings, reducing operational costs over time.

Key Features

Designed with simplicity in mind, SAMSON regulators can be easily installed in a variety of settings and require minimal maintenance, ensuring long-term reliability and performance.

The Type 43-1 self-operated temperature regulator, designed for district heating systems, heat generators, and industrial plants, features a balanced globe valve with threaded ends. It comprises a control thermostat with an adjustment ring, a capillary tube, and a temperature sensor operating on the adsorption principle, closing the valve as temperature increases. This low-maintenance, energy-independent regulator has a temperature sensor that withstands high ambient temperatures, suitable for both liquids and gases, and operates up to 580 psi.

Size Range:	1/2" to 1"
ANSI Class:	250
Set Point Range:	30 to 300°F (0 to 150°C)
Temperature Range:	Upto 300°F (150°C)

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The Type 43-2 self-operating temperature regulator, designed for district heating systems, heat generators, and industrial plants, features a balanced globe valve with flanged, threaded, and welding end connections. It operates on the adsorption principle with a control thermostat, capillary tube, and temperature sensor, adjusting to temperatures up to 50K above the setpoint and suitable for pressures up to 580 psi. Its low-maintenance design requires no auxiliary energy, making it ideal for liquids, gases, and even instant water heaters.

Size Range:	1/2" to 2"
ANSI Class:	250
Set Point Range:	30 to 300°F (0 to 150°C)
Temperature Range:	Upto 300°F (150°C)

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The Type 43-3 self-operated temperature regulator, designed for general industrial use, is an unbalanced three-way valve offering flanged, threaded, and welding end connections. It operates on the adsorption principle, with a thermostat for set point adjustments, a capillary tube, and a temperature sensor. Suitable for mixing or diverting applications, it adjusts flow based on temperature changes, operates up to 580 psig, and allows for easy set point modification.

Size Range:	1/2" to 1"
ANSI Class:	250
Set Point Range:	30 to 300°F (0 to 150°C)
Temperature Range:	Upto 300°F (150°C)

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The Type 43-5 self-operated temperature regulator, ideal for general industrial use, features a balanced design suitable for heating systems. This regulator, with both flanged and threaded connections, incorporates a globe valve, control thermostat, capillary tube, and sensor operating on the adsorption principle, closing as temperatures rise. Designed for up to 580 psig and 120F above set temperatures, its compact form and low height make it versatile for liquids, gases, and vapours, requiring minimal maintenance.

Size Range:	1/2" to 1"
ANSI Class:	250
Set Point Range:	30 to 300°F (0 to 150°C)
Temperature Range:	Upto 300°F (150°C)

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The Type 43-6 self-operated temperature regulator, designed for cooling systems in general industrial applications, features a balanced globe valve with both flanged and threaded end connections. Its operation is based on the adsorption principle, with a thermostat, set point adjustment ring, capillary tube, and temperature sensor that opens the valve as temperature increases. This regulator is low-maintenance, operates up to 580 psig, and accommodates excess temperatures up to 120°F above the set point, suitable for liquids, gases, and vapours.

Size Range:	1/2" to 1"
ANSI Class:	250
Set Point Range:	30 to 300°F (0 to 150°C)
Temperature Range:	Upto 300°F (150°C)

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The Type 43-7 self-operated temperature regulator, designed for all general industrial applications, offers a balanced globe valve for heating systems. This regulator, featuring flanged and threaded connections, incorporates a thermostat with an adjustment ring, capillary tube, and a sensor that operates on the adsorption principle, closing the valve as temperatures rise. It is a low-maintenance, proportional regulator suitable for liquids, gases, and vapours, handling pressures up to 580 psig and excess temperatures of 120°F above the set point.

Size Range:	1/2" to 1"
ANSI Class:	250
Set Point Range:	30 to 300°F (0 to 150°C)
Temperature Range:	Upto 300°F (150°C)

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The Type 1 self-operated temperature regulator, designed for general industrial uses, features an unbalanced single seated globe valve with flanged connections for heating applications. This regulator includes a thermostat with a sensor, set point adjuster, excess temperature safety, capillary tube, and actuator, closing as temperature increases. It's a low-maintenance, proportional regulator not requiring auxiliary energy, offering a broad set point range easily adjusted on a dial. Versions are available with a double adapter or manual override for an additional thermostat.

Size Range:	1/2" to 1"
ANSI Class:	250 to 300
Set Point Range:	15 to 480°F (-10 to 250°C)
Temperature Range:	Upto 300°F (150°C)

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The Type 1u self-operated temperature regulator, designed for cooling applications, features an unbalanced single seated globe valve with flanged connections. It includes a control thermostat with a temperature sensor, set point adjuster with excess temperature protection, capillary tube, and operating element, opening as temperature increases. This low-maintenance, proportional regulator, which requires no auxiliary energy, offers a wide set point range, easily adjusted and displayed on a scale, making it ideal for liquids, especially cooling water and brine.

Size Range:	1/2" to 1"
ANSI Class:	125 to 300
Set Point Range:	15 to 480°F (-10 to 250°C)
Temperature Range:	Upto 300°F (150°C)

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The Type 4 self-operated temperature regulator, designed for all general industrial heating applications, features a balanced, single-seated globe valve with flanged connections. It includes a control thermostat with a temperature sensor, set point adjuster with excess temperature protection, capillary tube, and operating element, closing as temperature increases. This low-maintenance, proportional regulator needs no auxiliary energy, offers a wide set point range, easy adjustment visible on a dial, and is balanced by a bellows or diaphragm. It is suitable for use with liquids, gases, and vapours, notably heat transfer fluids like water, oil, or steam. Versions are available with a double adapter or manual override for an additional control thermostat.

Size Range:	1/2" to 10"
ANSI Class:	125 to 300
Set Point Range:	15 to 480°F (-10 to 250°C)
Temperature Range:	Upto 660°F (350°C)

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The Type 9 3-Way Temperature Regulator, designed for general industrial use, is a self-operated, balanced valve with flanged connections, suitable for both mixing and diverting in heating or cooling applications. It operates without auxiliary energy, offering a wide set point range easily adjustable on a dial. This low-maintenance device features a three-way valve, balanced by a stainless steel bellows, and allows for the installation of a temperature limiter or an additional control thermostat.

Size Range:	1/2" to 6"
ANSI Class:	150 to 300
Set Point Range:	15 to 480°F (-10 to 250°C)
Temperature Range:	Upto 660°F (350°C)

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What is a Valve Temperature Regulator?

A Valve Temperature Regulator is a control valve that automatically adjusts the flow of a fluid to maintain a desired temperature. It operates without external power, using a thermal actuator that responds to fluid temperature.

How do Valve Temperature Regulators work?

These regulators use a sensing element that expands or contracts with temperature changes. This movement is mechanically linked to a valve that adjusts the flow of the heating or cooling medium to maintain the set temperature.

What are the types of Valve Temperature Regulators?

There are mainly two types: direct-acting, where the sensor is directly connected to the valve, and pilot-operated, which uses a pilot valve to control the main valve. Selection depends on the application's size, temperature range, and precision required.

Why are Valve Temperature Regulators important in industrial applications?

They are critical for processes that require precise temperature control for safety, efficiency, and product quality. They help in reducing energy consumption and ensuring the longevity of equipment by preventing overheating or undercooling.

Can Valve Temperature Regulators be used for both heating and cooling?

Yes, they are versatile and can be designed for either heating or cooling applications. The selection depends on the control action needed to maintain the desired temperature within a system.

What factors should I consider when selecting a Valve Temperature Regulator?

Key factors include the control range, the temperature sensitivity required, the medium being controlled (water, oil, gas, etc.), the flow rate, and the operating environment. It's also important to consider the regulator's material compatibility with the fluid.

How do I install a Valve Temperature Regulator?

Installation guidelines vary by model, but generally, it should be mounted in a location where it can accurately sense the temperature without being affected by external conditions. It's important to follow manufacturer recommendations for orientation and to ensure proper piping practices.

How can I maintain and troubleshoot Valve Temperature Regulators?

Regular maintenance includes checking for leaks, ensuring the actuator moves freely, and verifying the accuracy of the temperature control. Troubleshooting may involve inspecting for clogs, recalibrating the temperature set point, or replacing worn parts.

What are the signs of a failing Valve Temperature Regulator?

Symptoms include inability to maintain the set temperature, fluctuating temperatures, leaks, or unusual noises during operation. Such signs indicate the need for inspection and possibly repair or replacement.

What is the difference between a Valve Temperature Regulator and a Thermostatic Mixing Valve?

While both devices control temperature, a Valve Temperature Regulator automatically adjusts the flow of a single fluid to maintain a set temperature. In contrast, a Thermostatic Mixing Valve blends hot and cold water to reach a predetermined temperature. The key difference lies in the mechanism of action and application, with mixing valves specifically designed for applications requiring a mixture of temperatures.

Can Valve Temperature Regulators be used in residential settings?

Yes, Valve Temperature Regulators can be used in residential settings, particularly in heating systems, water heaters, and radiant floor heating applications. They help in efficiently maintaining the desired temperature, ensuring comfort while optimizing energy consumption. When selecting a regulator for residential use, it's important to consider the size and heating or cooling capacity to match the specific needs of the home.

How do environmental conditions affect Valve Temperature Regulators?

Environmental conditions such as ambient temperature, humidity, and exposure to chemicals can impact the performance of Valve Temperature Regulators. Extreme temperatures can affect the sensitivity and accuracy of the thermal actuator, while corrosive environments may degrade materials. It's crucial to select a regulator designed for the specific environmental conditions it will face, considering factors like material compatibility and protective enclosures.

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SAMSON Temperature Regulators