42-20 Type DP Regulator (Fixed Set-Point)

The 42-20 DP Type Regulator, engineered for expansive heating networks and industrial uses, guarantees differential pressure management with a stable set point, governed by actuator springs. Ideal for installation in bypass or short-circuit piping, this regulator is noted for its quiet operation and minimal maintenance requirements. It works effectively with various mediums such as circuit water, mixtures of water and glycol, steam, and air.

Key Features

Key features and benefits of the 42-20 Type DP Regulator (Fixed Set-Point)
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Key Features

The 42-20 DP Type Regulator is specifically designed to ensure consistent differential pressure control in expansive heating systems and industrial applications, with a set point that is precisely governed by actuator springs.
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Key Features

Suited for bypass or short-circuit piping installations, this regulator is characterised by its quiet operation and low maintenance needs. It is compatible with a wide range of mediums, including circuit water, water/glycol mixtures, steam, and air, catering to a diverse set of application requirements.
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Key Features

Featuring a single-seated, balanced valve plug, the regulator is engineered to enhance both reliability and performance, ensuring smooth and efficient operation across various industrial and heating system applications.

Regulator Standards & Stuff

Nominal Diameters: DN15 to DN250 (1/2" to 4")
Pressure Classes: PN16 to PN40 (Class 125 to 300)
Materials: Cast iron, Spheroidal graphite iron, Cast steel, Stainless Steel
Temperature Range: up to 350°C (up to 660°F)
Differential Pressure Set Point: 0.05 to 10 bar
Weight Range (kg): 16.0 to 485.0

FAQs

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.

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42-20 Type Datasheets & Certificates

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42-20 Type DP Regulator (Fixed Set-Point)