400°C (750°F) עד כדורי צף עמיד בטמפרטורה

Z28P


טווח גודל
1⁄4”- 6” (DN8-DN150)
טווח לחץ
Class #2500, 414 bar, 6000 psi

60°C to 400°C (-76°F to 752°F) Trunnion valves only -46°C to 327°C (-40°F to 620°F)

High Pressure High Temperature 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
HP Floating Ball Valve

Materials:

  • Stainless Steel, alloys, Carbon Steel – selected to meet temperature and application. ASME
    B16.34 listed cast or forged material for the valve body and ends.
  • Surface treatments & coatings – LTPN, HVOF Cr₃ C₂ (Chromium Carbide), HVOF WC-Co
    (Tungsten Carbide) and Stellite.

Robust design:

  • Pressure containing parts are in compliance with ASME B16.34 (with modifications for
    some series).
  • Leak rate to EN12266-1 Rate B (factory tested) is achieved by accurate grinding and
    lapping processes.
  • Constant preloading of ball/seats set obtained by Inconel 718 Belleville spring.

Pressure tested:

  • Designs are burst proof tested for 4 times the maximal working pressure.
  • Designed and tested per testing & acceptance criteria ANSI/FCI 70-2.

הורדות

Z28P Series- Technical drawing
EN
Welding Instructions
EN
Product Line Brochure
EN
ES
CN
DE
High temperature Catalogue
EN

מוצרים נוספים

Z28M Series
Size range
1⁄4”- 6” (DN8-DN150)
Pressure range
Class #2500, 414 bar, 6000 psi
Z28W Series
Size range
1⁄4”- 6” (DN8-DN150)
Pressure range
Class #2500, 414 bar, 6000 psi
Z47M Series
Size range
1⁄4”- 8” (DN8-DN200)
Pressure range
Class #600, 100 bar, 1500 psi
Z47P Series
Size range
1⁄4”- 8” (DN8-DN200)
Pressure range
Class #600, 100 bar, 1500 psi
Z47T Series
Size range
1⁄4”- 8” (DN8-DN200)
Pressure range
Class #600, 100 bar, 1500 psi
Z91P Series
Size range
2”-12” (DN50-DN300)
Pressure range
Class #150, 20 bar, 290 psi
Z91T Series
Size range
2”-12” (DN50-DN300)
Pressure range
Class #150, 20 bar, 290 psi
Z91W Series
Size range
2”-12” (DN50-DN300)
Pressure range
Class #150, 20 bar, 290 psi
Z92P Series
Size range
2”-12” (DN50-DN300)
Pressure range
Class #300, 50 bar, 750 psi
Z92T Series
Size range
2”-12” (DN50-DN300)
Pressure range
Class #150/300, 20/50 bar, 290/750 psi
Z92W Series
Size range
2”-12” (DN50-DN300)
Pressure range
Class #300, 50 bar, 750 psi
Z93P Series
Size range
2”-12” (DN50-DN300)
Pressure range
Class #600, 100 bar, 1500 psi
Z93T Series
Size range
2”-12” (DN50-DN300)
Pressure range
Class #600, 100 bar, 1500 psi
Z93W Series
Size range
2”-12” (DN50-DN300)
Pressure range
Class #600, 100 bar, 1500 psi
Z94P Series
Size range
2”-12” (DN50-DN300)
Pressure range
Class #900, 150 bar, 2250 psi
Z94T Series
Size range
2”-12” (DN50-DN300)
Pressure range
Class #900, 150 bar, 2250 psi
Z94W Series
Size range
2”-12” (DN50-DN300)
Pressure range
Class #900, 150 bar, 2250 psi
Z95P Series
Size range
2”-12” (DN50-DN300)
Pressure range
Class #1500, 250 bar, 3750 psi
Z95T Series
Size range
2”-12” (DN50-DN300)
Pressure range
Class #1500, 250 bar, 3750 psi
Z95W Series
Size range
2”-12” (DN50-DN300)
Pressure range
Class #1500, 250 bar, 3750 psi
Z96P Series
Size range
2”-12” (DN50-DN300)
Pressure range
Class #2500, 414 bar, 6000 psi
Z96T Series
Size range
2”-12” (DN50-DN300)
Pressure range
Class #2500, 414 bar, 6000 psi
Z96W Series
Size range
2”-12” (DN50-DN300)
Pressure range
Class #2500, 414 bar, 6000 psi
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