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Newco Products

GATE, GLOBE & CHECK VALVES

NEWCO CAST STEEL VALVES
BOLTED BONNET VALVES
Bolted bonnet gate valves comply with API 600. All other types have API 600 wall thickness. GATE VALVES
Class 150: NPS 2-48
Class 300: NPS 2-36
Class 600: NPS 2-24
Class 900: NPS 3-16
Class 1500: NPS 2-12
Class 2500: NPS 2-12

GLOBE AND ANGLE VALVES
Cclass 150: NPS 2-24
Class 300: NPS 2-16
Class 600: NPS 2-16
Class 900: NPS 3-10
Class 1500: NPS 2-10
Class 2500: NPS 2-6

SWING CHECK VALVES
Class 150: NPS 2-40
Class 300: NPS 2-36
Class 600: NPS 2-24
Class 900: NPS 3-16
Class 1500: NPS 2-12
Class 2500: NPS 2-6

TILTING DISC CHECK VALVES
Class 150: NPS 2-36
Class 300: NPS 2-36
Class 600: NPS 2-24
Class 900: NPS 3-24
Class 1500: NPS 2-20
Class 2500: NPS 2-18

NEWCO MARINE VALVES

OPTIONAL FEATURES
  • Soft seating available in all Bolted Bonnet Valves.
  • Completely installed and full tested gear, electric or pneumatic operators available.
  • Globe and Angle Stop-Check version available.

QUALITY CONTROL FEATURES

  • Quality Control System to MIL-I-45208A
  • Military inspection and testing available.

DOCUMENTATION

  • Shock and Vibration testing reports.
  • Level II Military drawings.
  • Provisioning Technical Documentation.
  • Level I Material Certification.
  • Maintenance Manuals.

CONSTRUCTION MATERIALS

  • Body/Bonnet: Cast Iron, Ductile Iron, Cast Carbon Steel, Forged Carbon Steel
  • Trim: Bronze, Nickel, Copper, 13CR Stainless, 316 Stainless, Iron, Hardfaced

GATE VALVES
NRS Bolted Bonnet Valves feature clean-out ports and position indicators. They are available in sizes NPS 2 through 24 in ANSI Pressure Classes 125, 150, 250 and 300.

OS&Y Bolted Bonnet Valves feature wedge gates and replaceable seat rings. They are available in sizes NPS 2 through 24 in ANSI Pressure Classes 125, 150, 250, 300, 600, 900 and 1500.

OS&Y Pressure Seal Valves feature a patented seal disc which prevents line media from reaching the bonnet retention members. Fully qualified to MIL-V-1811OE, they are available in sizes NPS 2 1/2 through 12 in ANSI Classes 600, 900, 1500 and 2500.

GLOBE VALVES
Bolted Bonnet Valves feature seat or body guided discs and renewable seat rings. They are available in sizes NPS 2 through 12 in ANSI Classes 125, 150, 250, 300, 600, 900 and 1500.

Pressure Seal Bonnet Valves feature a patented seal disc which prevents line media from reaching the bonnet retention members. Fully qualified to MIL-V-22052D, these valves are available in sizes NPS 2 1/2 through 12 in ANSI Classes 600, 900, 1500 and 2500.

ANGLE VALVES
Bolted Bonnet Angle Valves have the same features as Bolted Bonnet Globe Valves. Their 90° configuration can be used to reduce piping components while providing less flow turbulence within the piping system. They are available in sizes NPS 2 through 16 in ANSI Pressure Classes 125, 150, 250, 300, 600, 900 and 1500.

CHECK VALVES
Bolted Cap Swing Check Valves feature rugged hinge construction and positive disc stop to resist shock loding. They are available in sizes NPS 2 through 16 in ANSI Classes 125, 150, 250, 300, 600, 900 and 1500.

Bolted Cap Tilting Disc Valves featuer slam and vibration free rapid closing. They are available in sizes NPS 2 through 36 in ANSI Classes 150 and 300 and NPS 2 through 12 in ANSI Classes 600, 900 and 1500.

Pressure Seal Swing Check Valves feature a patented seal disc which prevents line media from raching the bonnet retention members. They are available in sizes NPS 2 through 12 in ANSI Classes 600, 900, 1500 and 2500.

Pressure Seal Lift Check Valves feature a patented seal disc which prevents line media from reaching the bonnet retention members. They are available in sizes NPS 2 through 12 in ANSI Classes 600, 900, 1500 and 2500.


NEWCO CAST IRON VALVES

MATERIALS
Body/Bonnet
  • ASTM A126 Class B Cast Iron
  • ASTM A395 Ductile Iron


Trim

  • Bronze
  • Iron
  • PTFE Seat Inserts

CAST IRON
NRS Bolted Bonnet Gate Valves. Special features such as clean-out ports and position indicators may be specified. They are available in sizes NPS 2 through 24 in ANSI Pressure Class 125.

OS&Y Bolted Bonnet Gate Valves feature wedge gates and replaceable seat rings. They are available in sizes NPS 2 through 36 in ANSI Pressure Class 125 and NPS 2 through 16 in ANSI Pressure Class 250.

Bolted Bonnet Globe Valves feature seat or body guided discs and renewable seat rings. They are available in sizes NPS 2 through 14 in ANSI Pressure Class 125 and NPS 2 through 8 in ANSI Pressure Class 250.

Bolted Bonnet Angle Valves have the same features as Bolted Bonnet Globe Valves. Their 90° configuration can be used to reduce piping components while providing less flow turbulence within the piping system. They are available in sizes NPS 2 through 12 in ANSI Pressure Class 125.

Bolted Cap Swing Check Valves feature rugged hinge construction and positive disc stop to resist shock loading. They are available in sizes NPS 2 through 24 in ANSI Pressure Class 125 nad NPS 2 through 12 in ANSI Pressure Class 250.

DUCTILE IRON
NRS BOLTED BONNET GATE VALVES. Special features such as clean-out ports and position indicators may be specified. They are available in sizes NPS 2 through 16 in ANSI Pressure Class 150.

OS&Y Bolted Bonnet Gate Valves feature wedge gates and replaceable seat rings. They are available in sizes NPS 2 through 36 in ANSI Pressure Class 150.

Bolted Bonnet Globe Valves feature seat or body guided discs and renewable seat rings. They are available in sizes NPS 2 through 14 in ANSI Pressure Class 150.

Bolted Bonnet Angle Valves have the same features as Bolted Bonnet Globe Valves. Their 90° configuration can be used to reduce piping components while providing less flow turbulence within the piping system. They are available in sizes NPS 2 through 14 in ANSI Pressure Class 150.

Bolted Cap Swing Check Valves feature rugged hinge construction and positive disc stop to resist shock loading. They are available in sizes NPS 2 through 20 in ANSI Pressure Class 150.

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