מרכז הידע 
קטלוג 
כלי Sizing 
התחברות 
צור קשר 
ברז קריוגני כדורי 3 חלקים ללחץ גבוה
C28
- טווח גודל
- 1/4” – 8” (DN8-DN200)
- טווח לחץ
- Class #2500, 414 bar, 6000 psi
High Pressure Cryogenic 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.
- Solid one-piece high torque durable stem.
- Tight stem-to-ball directional engagement, ensures relief hole alignment.
- Strict materials and manufacturing tolerances control.
Special mechanical design and construction
- A narrow space between the extension ID and the stem OD allows the
stem seal to remain at an ambient temperature.
- A narrow space between the extension ID and the stem OD allows the
Efficient heat transfer
- Relief hole on the upstream sphere of the ball to prevent pressure buildup in the cavity.
- Single-side or self-pressure-relief sealing for bidirectional full pressure service.
No-Trap Cavity
- Up to 45° from the vertical axis for the 12” bonnet (per BS6364 guidelines).
- Up to 15° from the vertical axis for the 6” bonnet (not BS6364 compliant).
Flexible bonnet installation angle
- Highly visible arrows on body and bonnet top.
- “T” mark on the stem, showing relief hole direction.
Double isolation / double block and bleed designs available upon request
Clean assembly and packing
Flow direction indicators (for valves with preferred flow direction)
הורדות
מוצרים דומים
- C26 Series
- Size range
- 2”- 8” (DN50-DN200)
- Pressure range
- Class #600, 100 bar, 1500 psi
- C47 Series
- Size range
- 1⁄4”- 6” (DN8-DN150)
- Pressure range
- Class #300/600, 50/100 bar, 750/1500 psi
- C47-BD Series
- Size range
- 1⁄4”- 6” (DN8-DN150)
- Pressure range
- Class #150/300, 20/50 bar, 290/750 psi
- C91 Series
- Size range
- 2”-12” (DN50-DN300)
- Pressure range
- Class #150, 20 bar, 290 psi
- C92 Series
- Size range
- 2”-12” (DN50-DN300)
- Pressure range
- Class #300, 50 bar, 750 psi
- C93 Series
- Size range
- 2”-12” (DN50-DN300)
- Pressure range
- Class #600, 100 bar, 1500 psi
- C94 Series
- Size range
- 2”-12” (DN50-DN300)
- Pressure range
- Class #900, 150bar, 2250psi
- C95 Series
- Size range
- 2”-12” (DN50-DN300)
- Pressure range
- Class #1500, 250 bar, 3750 psi
- C96 Series
- Size range
- 2”-12” (DN50-DN300)
- Pressure range
- Class #2500, 414 bar, 6000 psi
מוצרים מעניינים
- 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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