מרכז הידע 
קטלוג 
כלי Sizing 
התחברות 
צור קשר 
260°C (500°F) עד כדורי צף עמיד בטמפרטורה
Z28W
- טווח גודל
- 1⁄4”- 6” (DN8-DN150)
- טווח לחץ
- Class #2500, 414 bar, 6000 psi
60°C to 260°C (-76°F to 500°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
- 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.
- Stainless Steel, alloys, Carbon Steel – selected to meet temperature and application. ASME
Materials:
- 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 containing parts are in compliance with ASME B16.34 (with modifications for
Robust design:
- Designs are burst proof tested for 4 times the maximal working pressure.
- Designed and tested per testing & acceptance criteria ANSI/FCI 70-2.
Pressure tested:
הורדות
Z28W Series- Technical drawing
Welding Instructions
Product Line Brochure
High temperature Catalogue
מוצרים נוספים
- Z28M Series
- Size range
- 1⁄4”- 6” (DN8-DN150)
- Pressure range
- Class #2500, 414 bar, 6000 psi
- Z28P 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
מוצרים נוספים שעשויים לעניין אותך
- POWER COMPACT Actuator
- Size range
- C100, C100M
- Pressure range
- PSI 30 – 116 (2 – 8 BAR)
- COMPACT Actuator
- Size range
- C15, C20, C25, C30, C30M, C35, C35M, C45, C45M, C60, C60M, C75, C75M, C90, C90M
- Pressure range
- PSI 44 – 116 (3 – 8 BAR)
- Locking Device
- Size range
- Pressure range
- Spring Return Handle (SRH)
- Size range
- Standard port: ½"- 1¼" (DN15 - DN32) Full port: ½"- 1" (DN15 - DN25)
- Pressure range
- Extended Bonnet (EXT)
- Size range
- Pressure range
- Fugitive Emission Bonnet (FE)
- Size range
- 1/2"-21/2" | DN15-DN65 | CLASS 300 3"-8" | DN80-DN200 | CLASS 300
- Pressure range
- Lockable Handle
- Size range
- Pressure range
PERFORMING IN DEMANDING APPLICATIONS
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