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Red Point®

Gate Valves With Extended Bonnet

An extended bonnet is used for both low temperature and high temperature applications. The extended bonnet has the function of protecting the stuffing box and prevent leakage of the stempacking.

Low temperature applications and types of medium examples include: LNG applications, ethylene liquid, oxygen, liquid hydrogen, and liquefied natural gas.

High temperature applications and types of medium examples include: steam applications, sour service.

Type of wedge

  • Flexible

  • Solid

Construction

  • Bolted

  • Welded

  • Extended

End connections

  • Flanged

  • BW

  • SW

  • THR

  • HUB

Operated

  • Handwheel

  • Gear

  • Bare Stem

  • Actuator

Options

  • Extended Bonnet

  • Bellow Sealed

  • Heating Jacket

  • DBB Configuration

Bellow seal materials

  • 304

  • 321

  • 316Ti

  • Alloy 625

  • C276

Design & testing

  • All available international standards according to API, EN, ISO

  • Thoroughly degreased and cleaned for O2 services

Size & bore

  • ANSI 1/2 - 12”

  • DN 10 - DN 300

Pressure range

  • ANSI 125 - 4.500 lbs.

  • DIN PN 10 - PN 400

Downloads