לחץ גבוה 3 חלקים כדור צף

28


טווח גודל
1/4”- 8” (DN8-DN200)
טווח לחץ
Class #2500, 414 bar, 6000 psi

Class 2500, full differential pressure for sizes up to and including 2" (DN50), differential pressure of up to 255 bar (3700 psi) for sizes 2½" (DN65) and above with hybrid seats .

Pressure containing parts are in compliance with ASME B16.34, for wall thickness, design type-tested for burst testing of four times the pressure rating for 5 minutes. A one-size-up stem made of high tensile material complies with ASME B16.34 and API 6D for drive train requirements provides sufficient safety factor during operation. A special hybrid seat design is comprised of a metal housing and polymer insert machined as a single unit provides bubble tight shut-off (Rate A) combined with lower operating torque.

 

קרא עוד

Materials

  • Forged or rolled bars, sourced and stocked only from high quality mills.

High Δp (differential pressure)

  • Up to 414bar (6,000psi) full Δp class 2500 depend on series and size.

Robust design

  • Pressure containing parts are in compliance with ASME B16.34.
  • A one-size-up stem made of high tensile material complies with ASME B16.34 and API 6D
    (#6D-1278) for drive train requirements provides a sufficient safety factor during operation.
  • A special hybrid seat design provides a higher metal seat stiffness and bubble tight shut-off
    (Rate A) combined with lower operating torque compared to equivalent similar valve solutions.

Pressure tested

  • Designs are burst-proof tested for 4 times the maximal working pressure.

Designed and tested per EN 14432:2014
Type test certified by DNV-GL (for part of the series)

הורדות

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28 Series- Technical drawing
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High Pressure Catalogue
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