Barres Armature
manufacture of customized industrial self-operated valves
+7 (495) 221-89-14 · export@barres.ru · www.barres.ru
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Overflow valve
RD 4.24 K
  • Overflow valves (back pressure regulators, inlet pressure regulators) are designed to automatically maintain a constant pressure of the operating medium in the part of the system located before the regulator.

    These regulators are powered by the energy of the operating medium and do not require the use of external actuators, such as pneumatic, electric or others. The required inlet pressure is set using an adjusting screw.

  • General data

    Nominal diameter DN

    15 .. 250

    Flow coefficient kvs

    4 .. 250 m3/h

    Connection types

    flanges, thread, welding and other

    Nominal pressure PN

    16 .. 100 bar

    Regulated pressure

    1,6 .. 70 bar

    Body material

    carbon, stainless steel and other

    Design temperature

    -50 .. +250 °C

  • Detailed information is provided in full technical description on request

Product features

  • 1. Flexible configuration

    Independent selection of nominal diameter, flow capacity, nominal pressure and other characteristics of the valve

  • 2. Various materials

    Body parts made of carbon, stainless or special steels and alloys. Various materials of flow-through parts and sealing components

  • 3. Various connections

    Pipeline connection by flanges, threads, welding ends according to ASME, EN, JIS, GOST, other standards or individual customer drawings

  • 4. High control precision

    The strong and sensitive control module ensures precise and stable stem position even with variable flow and large pressure drops

  • 5. Full trunnion stem

    Two stem guiding modules ensure high gate rigidity, stable and reliable control even at high pressures and turbulent flow rates

  • 6. Replaceable gate parts

    The flow-through parts can be replaced as they naturally wear out without the need to replace the housing and control module

  • 7. No external control line

    The control pressure is transmitted inside the valve, so an external control line is not required, but is available optionally

  • 8. Leakage line connection

    The connection of the leakage line allows you to safely drain the dangerous operating medium in case of wear of the valve parts or other leakage

  • Detailed information is provided in full technical description on request
Advantages
  • Customized design
    The valves are designed based on the specific technical task and application. This allows our customers to obtain unique characteristics of the equipment and alloys to reach system operation in full accordance with the project plan
  • High flexibility
    The products assume a high level of design and technological flexibility. This allows our customers to set individual design requirements without significantly affecting the cost and production time of the equipment
  • After-sales support
    Barres Company provides any after-sales service for its equipment entirely at its service center in Russia or remotely at the installation site. This minimizes costs and system downtime for maintenance
  • Compliance with standards
    The product design allows the valves characteristics to correspond to the standards and local operating conditions of the customer. Design, calculations and tests can be performed according to local standards
  • Product validation process
    Following the conclusion of manufacturing or servicing, 100% of our products undergo tests to assess durability, body part integrity, and functionality under the operational conditions intended for the valve
  • Availability of spare parts
    The customer can purchase a set of replacement parts at any time, as well as any other parts or assemblies during the entire designated service life of a valve, even if the article design has been changed since it was supplied
Inquiry
To send a request for an offer for a valve, to receive advice or assistance, you can contact us in a way that is convenient for you using the contact information or fill out the request form
Request form
The visual representation of the products may exhibit variations contingent upon specific design configurations. The depicted designs are presented schematically, with components and subassemblies potentially modified or partially omitted. These diagrams are not intended as assembly drawings and may differ according to design specifications.
The manufacturer retains the prerogative to effect modifications without prior notification.
All textual and graphical content is proprietary to Barres Armature Company and is utilized exclusively for illustrative purposes. Please refrain from utilizing the content for commercial objectives.
Contact data
Sales
+7 (495) 221-89-14
export@barres.ru
Service
+7 (495) 221-70-72
service@barres.ru
Purchases
+7 (495) 221-89-14
vendors@barres.ru
Address
Russian Federation 125167, Moscow, Naryshkinskaya al. 5
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Barres Armature
Commercial name "Barres" and corresponding graphic elements are registered commercial signs of Barres Armature Company
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