Edward Gate Valve

EDWARD
GATE VALVE
EQUIWEDGE

Edward Equiwedge Forged Gate Valve

Flexible Split Wedge Gate Valve – Equiwedge

The Edward Equiwedge Gate Valve is well-suited for numerous applications in supercritical and ultra-supercritical power plants.

Edward Valve Features :
  • Yoke is designed for ready access to the packing chamber
  • Extended bonnet design
  • Composite pressure seal gasket
  • Bonnet retaining ring
  • Welded-in seat ring with hard-faced seat
  • Conical stem back seat
Other Edward Valve Series :
  • Edward Main Feedwater Gate Valve
  • Edward Main Steam Gate Valve
Size Range NPS 4 to 42 DN 100 to 1052
Standards -31° C / 816° F
Pressure Class Range 600 to 2500 PN 110 to 420
Seating Material Metal

EDWARD
GATE VALVE
EQUIWEDGE

Edward Equiwedge Forged Gate Valve

Flexible Split Wedge Gate Valve – Equiwedge

The Edward Equiwedge Gate Valve is well-suited for numerous applications in supercritical and ultra-supercritical
power plants.

Edward Valve Features :
  • Yoke is designed for ready access to
    the packing chamber
  • Extended bonnet design
  • Composite pressure seal gasket
  • Bonnet back seat
  • Bonnet retaining ring
  • Welded-in seat ring with hard-
    faced seat
  • Conical stem back seat
Other Edward Valve Series :
  • Edward Main Feedwater Gate Valve
  • Edward Main Steam Gate Valve
Size Range NPS 4 to 42 DN 100 to 1052
Standards -31° C / 816° F
Pressure Class Range 600 to 2500 PN 110 to 420
Seating Material Metal

Edward Flexible Split Wedge Gate Valve

Edward Equiwedge Main Feedwater Isolation Valve

Edward Equiwedge Main Feedwater Isolation Gate Valve flexible split wedge gate valve is the industry standard for fast-acting, reliable isolation of main steam or main feedwater lines.

Edward Valve Features :
  • Installed base-proven design
  • Extended service life enabled by simplified modular design
  • Maximized actuator readiness designed
  • Gas/hydraulic actuator design provides ability to close valve
Other Edward Valve Series :
  • Edward Equiwedge Gate Valve
  • Edward Main Steam Gate Valve
Size Range NPS 4 to 42 DN 100 to 1051
Standards ASME B16.34 ASME Section III
Pressure Class Range 601 to 1500 PN 110 to 260
Seating Material Metal


EDWARD
GATE VALVE

FEEDWATER

Edward Flexible Split Wedge Gate Valve

Edward Equiwedge Main Feedwater Isolation Valve

Edward Equiwedge Main Feedwater Isolation Gate Valve flexible split wedge gate valve is the industry standard for fast-acting, reliable isolation of main steam or main
feedwater lines.

Edward Valve Features :
  • Installed base-proven design
  • Extended service life enabled by simplified modular design
  • Maximized actuator readiness designed
  • Gas/hydraulic actuator design provides ability to close valve
Other Edward Valve Series :
  • Edward Equiwedge Gate Valve
  • Edward Main Steam Gate Valve
Size Range 1/4" - 2"
Max Temp -31° C / 816° F
Pressure Rating ANSI Class 150 up to 600
Material Forged Steel, other materials available
End Threaded or Socket Weld


EDWARD
GATE VALVE

FEEDWATER

EDWARD
GATE VALVE 

MAIN STEAM

Edward Flexible Split Wedge Gate Valve

Edward Equiwedge Main Steam Isolation Valve

Edward Equiwedge Main Steam Isolation Valve flexible split wedge gate valve is the industry standard for fast-acting, reliable isolation of main steam or main feedwater lines.

Product Industries :
  • Power
  • Chemicals
Industry Sectors :
  • Petrochemicals
  • Nuclear
Other Edward Valve Series :
  • Edward Main Feedwater Gate Valve
  • Edward Equiwedge Gate Valve
Size Range NPS 4 to 42 DN 100 to 1050
Standards ASME B16.34 ASME Section IIIF
Pressure Class Range 600 to 1500 PN 110 to 260
Material Metal

EDWARD
GATE VALVE 

MAIN STEAM

Edward Flexible Split Wedge Gate Valve

Edward Equiwedge Main Steam Isolation Valve

Edward Equiwedge Main Steam Isolation Valve flexible split wedge gate valve is the industry standard for fast-acting, reliable isolation of main steam or main
feedwater lines.

Product Industries :
  • Power
  • Chemicals
Industry Sectors :
  • Petrochemicals
  • Nuclear
Other Edward Valve Series :
  • Edward Main Feedwater Gate Valve
  • Edward Equiwedge Gate Valve
Size Range NPS 4 to 42 DN 100 to 1050
Standards ASME B16.34 ASME Section IIIF
Pressure Class Range 600 to 1500 PN 110 to 260
Material Metal

Edward Check Valve

Edward Check Valve

Edward Piston (Lift) Check Valve – Bolted Bonnet

Bolted Bonnet Piston (Lift) Check Valve are durable, small bore check valve, forged and equipped with a bolted cover design to enable easy maintenance.

Industry Sectors :
  • Petrochemicals
  • Downstream Processing
  • Nuclear
  • Conventional Steam
  • Geothermal
  • Combined Cycle
Edward Check Valve Series :
  • Edward Flite-Flow Check Valve
  • Edward Univalve Check Valve
  • Edward Tilting Disk Check Valve
Size Range 1/4" - 2"
Max Temp -31° C / 816° F
Pressure Rating ANSI Class 150 up to 600
Material Forged Steel, other materials available
End Flange

EDWARD
CHECK VALVE

PISTON

Edward Check Valve

Edward Piston (Lift) Check Valve Bolted Bonnet

Bolted Bonnet Piston (Lift) Check Valve are durable, small bore check valve, forged and equipped with a bolted cover design to enable easy maintenance.

Industry Sectors :
  • Petrochemicals
  • Downstream Processing
  • Nuclear
  • Conventional Steam
  • Geothermal
  • Combined Cycle
Edward Check Valve Series :
  • Edward Flite-Flow Check Valve
  • Edward Univalve Check Valve
  • Edward Tilting Disk Check Valve
Size Range 1/4" - 2"
Max Temp -31° C / 816° F
Pressure Rating ANSI Class 150 up to 600
Material Forged Steel, other materials available
End Flange

EDWARD
CHECK VALVE

BOLTED

EDWARD
CHECK VALVE 

FLITE-FLOW

Edward Check Valve

Edward Piston (Lift) Check Valve Flite-Flow

The Edward Flite Flow Piston Check Valve is a rugged, large bore, cast body, piston check valve designed to operate in critical high-pressure and high-temperature environments.

Edward Valve Features :
  • Bodies and bonnets are cast steel.
  • Bolted or pressure seal bonnet.
  • Integral Stellite seat, disk and backseat.
  • Body-guided disk piston
  • 13% chromium stainless steel stem.
  • Asbestos-free graphitic packing.
Edward Check Valve Series :
  • Edward Bolted Bonnet Check Valve
  • Edward Univalve Check Valve
  • Edward Tilting Disk Check Valve
Size Range 1/4" - 2"
Max Temp -31° C / 816° F
Pressure Rating ANSI Class 150 up to 600
Material Forged Steel, other materials available
End Flange

Edward Check Valve

Edward Piston (Lift) Check Valve Univalve

The Univalve Piston Check Valve is reliably designed for high-temperature and high-pressure uses in a variety of environments.

Edward Check Valve Features :
  • Increased uptime from the use of anti-thrust rings in the body-guided disc
  • Eliminates misalignment and galling
     Integral hard-surfaced seat
  • Flexible graphite gasket seated to a prescribed bonnet torque that provides a reliable seal
Other Edward Valve Series :
  • Edward Bolted Bonnet Check Valve
  • Edward Flite-Flow Check Valve
  • Edward Tilting-Disk Check Valve
Size Range NPS 1/2 to 4 DN 15 to 100
Standards ASME B16.34 ASME Section III
Pressure Class Range 1690 to 4500 PN 290 to 760
Seating Material Metal

EDWARD
CHECK VALVE

UNIVALVE

Edward Check Valve

Edward Piston (Lift) Check Valve Univalve

The Univalve Piston Check Valve is reliably designed for high-temperature and high-pressure uses in a variety
of environments.

Edward Check Valve Features :
  • Increased uptime from the use of anti-thrust rings in the body-guided disc
  • Eliminates misalignment and galling
     Integral hard-surfaced seat
  • Flexible graphite gasket seated to a prescribed bonnet torque that provides a reliable seal
Other Edward Valve Series :
Size Range 1/4" - 2"
Max Temp -31° C / 816° F
Pressure Rating ANSI Class 150 up to 600
Material Forged Steel, other materials available
End Threaded or Socket Weld

EDWARD
CHECK VALVE

UNIVALVE

EDWARD
CHECK VALVE 

TILTING DISK

Edward Check Valve

Edward Tilting Disk
Check Valve

The Edward Tilting Disk Check Valve is a large bore valve designed to close as quickly as possible, minimizing loud, damaging slamming and vibration noises caused by high-velocity reverse flow in high-pressure and high-temperature applications.

Edward Check Valve Features :
  • Body features a straight through compact design for low pressure drop.
  • Disk assembly is dome shaped
  • Integral hardsurfaced seats
  • Provide positive shutoff and long seat life.
Other Edward Valve Series :
  • Edward Bolted Bonnet Check Valve
  • Edward Univalve Check Valve
Size Range NPS 2 1/2 to 24 DN 65 to 600
Standards ASME B16.34 ASME Section III
Pressure Class Range 900 to 4500 PN 110 to PN 760
Material Metal

EDWARD
CHECK VALVE 

TILTING DISK

Edward Check Valve

Edward Tilting Disk
Check Valve

The Edward Tilting Disk Check Valve is a large bore valve designed to close as quickly as possible, minimizing loud, damaging slamming and vibration noises caused by high-velocity reverse flow in high-pressure and high-temperature applications.

Edward Check Valve Features :
  • Body features a straight through compact design for low pressure drop.
  • Disk assembly is dome shaped
  • Integral hardsurfaced seats
  • Provide positive shutoff and
    long seat life.
Other Edward Valve Series :
Size Range NPS 2 1/2 to 24 DN 65 to 600
Standards ASME B16.34 ASME Section III
Pressure Class Range 900 to 4500 PN 110 to PN 760
Material Metal

Edward Globe Valve

Edward Globe Valve

Edward Y-Pattern Globe Valve – Blow Off

Blow-Off Y-Pattern Globe valve Are High-Perfomance, Blow-off valve desiged for applications requiring intermitten operation to remove accumulated sediment from equipment, or to rapidly lower the boiler water level

Edward Globe Valve Features :
  • ASME Boiler code criteria in a wide variety of applications
  •  Forged steel construction that withstands the rigors of intermittent use
  • Construction material graduations through increasing class sizes
Other Edward Valve Series :
  • Edward Bolted Bonnet Globe Valve
  • Edward Univalve Globe Valve
Size Range NPS 1 to 2 1/2 DN 25 to 65
Standards ASME B16.34 ASME Section III
Pressure Class Range 300 to 2500 PN 50 to 420
Material Metal

EDWARD
GLOBE VALVE

BLOW-OFF

Edward Globe Valve

Edward Y-Pattern Globe Valve – Blow Off

Blow-Off Y-Pattern Globe valve Are High-Perfomance, Blow-off valve desiged for applications requiring intermitten operation to remove accumulated sediment from equipment, or to rapidly lower the boiler water level.

Edward Globe Valve Features :
  • ASME Boiler code criteria in a wide variety of applications
  •  Forged steel construction that withstands the rigors of intermittent use
  • Construction material graduations through increasing class sizes
Other Edward Valve Series :
  • Edward Bolted Bonnet Globe Valve
  • Edward Univalve Globe Valve
Size Range 1/4" - 2"
Max Temp -31° C / 816° F
Pressure Rating ANSI Class 150 up to 600
Material Forged Steel, other materials available
End Threaded or Socket Weld

EDWARD
GLOBE VALVE

BLOW-OFF

EDWARD
GLOBE VALVE 

BOLTED BONNET

Edward Globe Valve

Edward Y-Pattern Globe Valve Bolted Bonnet

The Bolted Bonnet Y-Pattern Globe Valve is a durable, high-performance small bore globe valve that is forged and equipped with a bolted-bonnet design for improved maintenance.

Edward Globe Valve Features :
  • Greater reliability
  • Longer service life in high-temperature applications
  • Single-piece forgings
  • Proprietary nickel-alloy buttering
  • Extended seat life and leak protection
Other Edward Valve Features :
  • Edward Univalve Globe Valve
  • Edward Blow-Off Globe Valve
  • Edward Flite-Flow Globe Valve
Size Range NPS 1/2 to 2 DN 15 to 50
Standards ASME B16.34 ASME Section III
Pressure Class Range 800 to 1500
Seating Material Metal

EDWARD
GLOBE VALVE 

BOLTED

Edward Globe Valve

Edward Y-Pattern Globe Valve Bolted Bonnet

The Bolted Bonnet Y-Pattern Globe Valve is a durable, high-performance small bore globe valve that is forged and equipped with a bolted-bonnet design for
improved maintenance.

Edward Globe Valve Features :
  • Greater reliability
  • Longer service life in high-
    temperature applications
  • Single-piece forgings
  • Proprietary nickel-alloy buttering
  • Extended seat life and leak protection
Other Edward Valve Features :
Size Range NPS 1/2 to 2 DN 15 to 50
Standards ASME B16.34 ASME Section III
Pressure Class Range 800 to 1500
Seating Material Metal

Edward Globe Valve

Edward Y-Pattern Globe Valve – Flite-Flow

The Edward Flite-Flow Y-Pattern Globe Valve is designed for maximum flow capacity and minimum leakage in high pressure, high temperature applications. Available in cast (standard) and forged (optional) configurations.

Edward Globe Valve Features :
  • Greater reliability
  • Longer service life in high
  • Temperature applications
  • Single-piece forgings
  • Proprietary nickel-alloy buttering
Other Edward Valve Features :
  • Edward Univalve Globe Valve
  • Edward Bolted Bonnet Globe Valve
  • Edward Main Steam Globe Valve
Size Range DN 250 to 400; NPS 10 to 16
Standards ASME B16.34 ASME Section III
Pressure Class Range PN 420; Class 2500
Material Metal

EDWARD
GLOBE VALVE

FLITE-FLOW

Edward Globe Valve

Edward Flite-Flow Y-Pattern Globe Valve

The Edward Flite-Flow Y-Pattern Globe Valve is designed for maximum flow capacity and minimum leakage in high pressure, high temperature applications. Available in
cast (standard) and forged
(optional) configurations.

Edward Globe Valve Features :
  • Greater reliability
  • Longer service life in high
  • Temperature applications
  • Single-piece forgings
  • Proprietary nickel-alloy buttering
Other Edward Valve Features :
Size Range 1/4" - 1-1/2"
Max Temp -31° C / 816° F
Pressure Rating ANSI Class 150 up to 600
Material Forged Steel, other materials available
End Threaded or Socket Weld

EDWARD
GLOBE VALVE

FLITE-FLOW

EDWARD
GLOBE VALVE 

MAIN STEAM

Edward Y-Pattern Globe Valve

Edward Flite-Flow Main Steam Isolation Valve

The Flite-Flow Main Steam Isolation Valve is a high-performance, service-proven technology designed for use when Y-pattern globe valve are chosen for nuclear applications.

Edward Globe Valve Features :
  • ASME Section III design code
  • Single-stored energy system
  • Verifiable 2-10 second fail-safe response
  • Increased reliability due to functional verification prior to plant start-up
Other Edward Valve Series :
  • Edward Blow-Off Globe Valve
  • Edward Flite-Flow Globe Valve
  • Edward Univalve Globe Valve
  • Edward Bolted Bonnet Globe Valve
Size Range NPS 24 to 34 DN 600 to 850
Standards ASME B16.34 ASME Section III
Pressure Class Range 600 to 900 PN 110 to 260
Material Metal

EDWARD
GLOBE VALVE 

MAIN STEAM

Edward Y-Pattern
Globe Valve

Edward Flite-Flow Main Steam Isolation Valve

The Flite-Flow Main Steam Isolation Valve is a high-performance, service-proven technology designed for use when Y-pattern globe valve are chosen for nuclear applications.

Edward Globe Valve Features :
  • ASME Section III design code
  • Single-stored energy system
  • Verifiable 2-10 second fail-
    safe response
  • Increased reliability due to functional verification prior to plant start-up
Other Edward Valve Series :
Size Range NPS 24 to 34 DN 600 to 850
Standards ASME B16.34 ASME Section III
Pressure Class Range 600 to 900 PN 110 to 260
Material Metal

Edward Globe Valve

Edward Univalve Y-Pattern Globe Valve

The Flowserve Univalve Y-Pattern Globe Valve is designed for maximum flow capacity and minimum leakage in high pressure, high temperature applications.

Edward Globe Valve Features :
  • Fugitive Emissions Compliance Certifications in accordance with latest industry standards
  • Minimized leakage due to the enhanced sealing capability of the body
  • Redundant control systems
Other Edward Valve Series :
  • Edward Main Flite-Flow Globe Valve
  • Edward Bolted Bonnet Globe Valve
  • Edward Blow-Off Globe valve
Size Range NPS 1/2 to 4
Standards ASME B16.34 ASME Section III
Pressure Class Range 1690 to 4500
Material Metal

EDWARD
GLOBE VALVE
UNIVALVE

Edward Globe Valve

Edward Univalve Y-Pattern Globe Valve

The Flowserve Univalve Y-Pattern Globe Valve is designed for maximum flow capacity and minimum leakage in high pressure, high temperature applications.

Edward Globe Valve Features :
  • Fugitive Emissions Compliance Certifications in accordance with latest industry standards
  • Minimized leakage due to the enhanced sealing capability of the body
  • Redundant control systems
Other Edward Valve Series :
Size Range 1/2" - 3"
Max Temp -31° C / 816° F
Pressure Rating ANSI Class 150 up to 600
Material Forged Steel, other materials available
End Flange

EDWARD
GLOBE VALVE
UNIVALVE