WALWORTH

CAST STEEL
GATE VALVE

Supplier Walworth Cast Steel Gate Valve

Cast Steel Gate Valve Handwheel or Gear Operated

Walworth Gate Valve With Rising Stem and OS&Y

This is the primary Walworth product line, manufactured in accordance with ANSI class 150, 300, 600, 900, 1500 & 2500# and size from 2” up to 72” nominal diameter, provide end user a wide variety of valve to satisfy their need.

Walworth Features :
Size Range2" - 72"
Max Temp-29° C / 1000° F
Pressure RatingANSI Class 150 up to 1500
MaterialCarbon Steel, 0ther material available
EndRaised Face, Ring Type Join, Buttweld

Walworth Globe Valve

Cast Steel Globe Valve With Rising Handwheel and Stem

Walworth cast steel globe valve design in accordance with API-623 and API-603 only for stainless steel & nickel alloys. Globe valve for cryogenic service with gas column

Walworth Features :
  • Walworth globe valve flange dimensions in accordance with ASME B16.5
  • Globe valve option in accordance with API-603 only for stainless steel & nickel alloys
Walworth Rating :
Size Range2" - 72"
Max Temp-29° C / 1000° F
Pressure RatingANSI Class 150 up to 1500
MaterialCarbon Steel, 0ther material available
EndRaised Face, Ring Type Join, Buttweld

WALWORTH
CAST STEEL GLOBE VALVE

Supplier Walworth Cast Steel Globe Valve

Walworth Globe Valve

Cast Steel Globe Valve With Rising Handwheel and Stem

Walworth cast steel globe valve design in accordance with API-623 and API-603 only for stainless steel & nickel alloys. Globe valve for cryogenic service with gas column

Walworth Features :
  • Walworth globe valve flange dimensions in accordance with
    ASME B16.5
  • Globe valve option in accordance with API-603 only for stainless steel &
    nickel alloys
Walworth Rating :
Size Range2" - 72"
Max Temp-29° C / 1000° F
Pressure RatingANSI Class 150 up to 1500
MaterialCarbon Steel, 0ther material available
EndRaised Face, Ring Type Join, Buttweld

WALWORTH
CAST STEEL GLOBE VALVE

Supplier Walworth Cast Steel Globe Valve

WALWORTH

CAST STEEL
CHECK
VALVE

Supplier Walworth Cast Steel Check Valve

Walworth Check Valve

Walworth Cast Steel Swing Check Valve

Walworth Swing check valve design in accordance with API-6D, Swing check valve as per API-599 available upon request, NACE service either MR-01-75 or MR-01-03, Test in accordance with API-598.

Walworth Features :
  • Swing check valves as per API-599
  • Swing check valves for cryogenic service in accordance with BS-6364
Walworth Rating :
Size Range2" - 72"
Max Temp-29° C / 1000° F
Pressure RatingANSI Class 150 up to 1500
MaterialCarbon Steel, 0ther material available
EndRaised Face, Ring Type Join, Buttweld

Walworth API 602 Gate, Globe and Check Valve

Walworth Forged Steel, Alloy and Stainless Steel

Walworth offers this product line manufactured in accordance with API-602 and ANSI Classes 800, 1500 and 2500 for socket weld, threaded and combined ends. Also available are Integral Flanges in 150, 300, 600 and 1500 either Raised Face or ring type joint ends.

Size Range3/8" - 2"
Max Temp-29° C / 1200° F
Pressure RatingANSI Class 150 up to 2500
MaterialCarbon steel, other material available
EndRaised Face, Ring Type Join

WALWORTH

API 602

Supplier Walworth API 602

Walworth API 602 Gate, Globe and Check Valve

Walworth Forged Steel, Alloy and Stainless Steel

Walworth offers this product line manufactured in accordance with API-602 and ANSI Classes 800, 1500 and 2500 for socket weld, threaded and combined ends. Also available are Integral Flanges in 150, 300, 600 and 1500 either Raised Face or ring type joint ends.

Walworth Features :
  • Expanded Seat Rings
  • Bolted Bonnet or Welded
    Bonnet options
  • Bolted Gland Bushing
  • Solid Wedge
  • Standard or Full Port
  • Tapered loose disc
Size Range3/8" - 2"
Max Temp-29° C / 1200° F
Pressure RatingANSI Class 150 up to 2500
MaterialCarbon steel, other material available
EndRaised Face, Ring Type Join

WALWORTH

API 602

WALWORTH

API 603

Supplier Walworth API 603

Walworth Cast Stainless Steel and Special Alloy Valve

Walworth API 603 Gate, Globe and Check Valve

The light pattern Walworth product line, manufactured in accordance with ANSI classes 150, 300 & 600# and sizes from 2” up to 24” nominal diameter, provides the end user a wide variety of valves to satisfy their needs.

Walworth Features :
  • By-Pass, lantern rings, grease injectors, special connections, etc
  • Low fugitive emissions control
  • Flexible Wedge
  • Independent yoke
  • Handwheel operated as standard
  • Drain connections as per Customer request
Size Range2" - 24"
Max Temp-29° C / 1500° F
Pressure RatingANSI Class 150 up to 600
MaterialStainless Steel, other material available
EndRaised Face, Ring Type Join, Buttweld

WALWORTH

API 603

Supplier Walworth API 603

Walworth Cast Stainless Steel and Special Alloy Valve

Walworth API 603 Gate, Globe and Check Valve

The light pattern Walworth product line, manufactured in accordance with ANSI classes 150, 300 & 600# and sizes from 2” up to 24” nominal diameter, provides the end user a wide variety of valves to
satisfy their needs.

Walworth Features :
  • By-Pass, lantern rings, grease injectors, special connections, etc
  • Low fugitive emissions control
  • Flexible Wedge
  • Independent yoke
  • Handwheel operated as standard
  • Drain connections as per
    Customer request
Size Range2" - 24"
Max Temp-29° C / 1500° F
Pressure RatingANSI Class 150 up to 600
MaterialStainless Steel, other material available
EndRaised Face, Ring Type Join, Buttweld

Walworth Floating Ball Valve

Floating Ball Valve

This product line is used primarily in the Oil & Gas, Building and construction Industries, Chemical and Petrochemical services, among others. Walworth offers Floating Ball valve to provide positive shut-off.

Size Range3/8" - 12"
Max Temp-29° C / 1500° F
Pressure RatingANSI Class 150 up to 2000 WOG
MaterialCarbon Steel, other materials available
EndThreaded, Raised Face, Ring Type Join, Butt Weld, Socked Weld

WALWORTH

FLOATING BALL

Supplier Walworth Floating Ball Valve

Walworth Floating Ball

Class 150/300/600/800/1500/2500/

600WOG/1000WOG/2000WOG

This product line is used primarily in the Oil & Gas, Building and construction Industries, Chemical and Petrochemical services, among others. WALWORTH offers Floating Ball valve to provide positive shut-off while minimizing pressure drop.

Walworth Features :
  • Brass Construction
  • Full Port
  • Investment Cast Steel Construction
  • Bolted Body
  • Reduced Port (upon request)
Size Range3/8" - 12"
Max Temp-29° C / 1500° F
Pressure RatingANSI Class 150 up to 2000 WOG
MaterialCarbon Steel, other materials available
EndThreaded, Raised Face, Ring Type Join, Butt Weld, Socked Weld

WALWORTH

FLOATING BALL

WALWORTH
TRUNNION MOUNTED BALL

Supplier Walworth Trunnion Mounted Ball

Walworth Trunnion
Mounted Ball Valve

Trunnion Mounted Ball Valve Bolted & Welded Body

Trunnion Mounted are primarily used but not limited to the oil & gas industry to provide reliable block and bleed service. Walworth Trunnion Mounted Ball Valve Design features provide solutions for any application within the extraction & refining of crude oil market.

Size Range2" - 36"
Max Temp-29° C / 1500° F
Pressure RatingANSI Class 150 up to 2500
MaterialCarbon Steel, other materials available
EndRaised Face, Ring Type Joint

Walworth Industrial
Bronze Valve

Industrial Bronze Gate, Globe & Swing Check Valve

Walworth Bronze Valve are used for many services in different kind of industries; applications include general uses, industrial installation, commercial building and construction industry, chemical and petrochemical process, and in maritime services.

Size Range1/2" - 2"
Max Temp
Pressure RatingANSI Class 125 up to 600 WOG
MaterialBronze
EndThreaded Ends

WALWORTH
INDUSTRIAL BRONZE

Supplier Walworth Industrial Bronze Valve

Walworth Industrial
Bronze Valve

Class 125/150/200/300/200WOG/

300WOG/600WOG

WALWORTH Bronze Valve are used for many services in different kind of industries; applications include general uses, industrial installation, commercial building and construction industry, chemical and petrochemical process, and in
maritime services.

Walworth Features :
  • Non-Rising Stem
  • Handwheel operated
  • Integral seat rings
  • Bronze construction
Size Range1/2" - 2"
Max Temp
Pressure RatingANSI Class 125 up to 600 WOG
MaterialBronze
EndThreaded Ends

WALWORTH
INDUSTRIAL BRONZE

WALWORTH
EXPANDING GATE

Supplier Walworth Expanding Gate Valve

Walworth Expanding
Gate Valve

Through Conduit Rising Stem Expanding Gate Valve

This type of valve is suitable for onshore and offshore applications where suspended and abrasive solids are present in the fluid or for oil and gas transportation and isolation service.

Size Range2" - 48"
Max Temp-29° C / 1500° F
Pressure RatingANSI Class 150 up to 1500
MaterialCarbon Steel, other materials available
EndRaised Face, Ring Type Join, Butt Weld

WALWORTH
EXPANDING GATE

Supplier Walworth Expanding Gate Valve

Walworth Expanding
Gate Valve

Through Conduit Rising Stem Expanding Gate Valve

This type of valve is suitable for onshore and offshore applications where suspended and abrasive solids are present in the fluid or for oil and gas transportation and
isolation service.

Size Range2" - 48"
Max Temp-29° C / 1500° F
Pressure RatingANSI Class 150 up to 1500
MaterialCarbon Steel, other materials available
EndRaised Face, Ring Type Join, Butt Weld

Slab Gate Valve

Walworth Through Conduit
Gate Valve

Walworth Slab Gate Valve also named “Through Conduit Gate Valve” are manufactured and tested in accordance with the API-6D standard. This type of valve is very useful in transportation pipe lines for gas, crude oil and oil products.

Walworth Features :
Size Range2" - 48"
Max Temp-29° C / 1500° F
Pressure RatingANSI Class 150 up to 1500
MaterialCarbon Steel, other materials available
EndRised Face, Ring Join Type, Butt Weld

WALWORTH
SLAB
GATE VALVE

Supplier Walworth Slab Gate Valve

Walworth Slab Gate Through Conduit Valve

Class 150/300/600/900/1500

WALWORTH Slab Gate Valves also named “Through Conduit Gate Valve” are manufactured and tested in accordance with the API-6D standard. This type of valve is very useful in transportation pipe lines for gas, crude oil and oil products.

Walworth Features :
  • Full opening
  • Design in accordance with API-6D
  • Flange dimensions as per ASME B16.5
Size Range2" - 48"
Max Temp-29° C / 1500° F
Pressure RatingANSI Class 150 up to 1500
MaterialCarbon Steel, other materials available
EndRised Face, Ring Join Type, Butt Weld

WALWORTH
SLAB GATE

WALWORTH
DUAL PLATE

Supplier Walworth Dual Plate Wafer Check Valve Valve

Walworth Dual Plate Wafer Check Valve

Iron and Cast Steel

The main purpose of the Walworth dual plate wafer check valve is to perform the work of almost any conventional valve.

Size RangeNPS 2" - 60" (DN 50-1500)
Max Temp-29° C / 1500° F
Pressure RatingANSI Class 150 up to 2500
MaterialCarbon Steel, other materials available
EndSerrated Face, Ring Type Join, Plain Face (non serrated)

Walworth Cast Iron Valve

Walworth Cast Iron Gate, Globe & Swing Check Valve

Walworth Cast Iron Valve are used for many services in different kind of industries, from utilities, pulp and paper mills,sugar plants, steel mills, chemical plants, etc. Walworth cast iron valve have been used to control fluids for a longer period of time than other brands.

Size Range2" - 36"
Max Temp-29° C / 45** ° F
Pressure RatingANSI Class 150 up to 250
MaterialBronze-Brass, other materials available
EndFlat Face

WALWORTH
CAST IRON

Supplier Walworth Cast Iron Valve

Walworth Cast Iron Valve

Class 125/250

WALWORTH Cast Iron Valves are used for many services in different kind of industries, from utilities, pulp and paper mills, sugar plants, refinieries, steel mills, chemical plants, shipyards, etc.

Walworth Features :
  • Bolted Bonnet design
  • Stem extensions or floor stands
  • Cast Iron Construction
  • Handwheel Operated
  • Face to Face dimensions as per ANSI B16.10
Size Range2" - 36"
Max Temp-29° C / 45** ° F
Pressure RatingANSI Class 150 up to 250
MaterialBronze-Brass, other materials available
EndFlat Face

WALWORTH
CAST IRON

WALWORTH
IRON PLUG

Supplier Walworth Iron Plug Valve

Walworth Iron Plug Valve

Venturi Pattern Iron Plug Valve

Walworth Cast Iron Lubricated Plug Valve are designed to meet the demand for an inexpensive product that incorporates the principal features of the Lubricated Plug Valve.

Size Range1/2" - 18"
Max Temp450° F
Pressure RatingANSI Class 172 CWP up to 500 CWP
MaterialCast Iron ASTM A126 GRADE B
EndFlat Face

WALWORTH
IRON PLUG

Supplier Walworth Iron Plug Valve

Walworth Iron Plug Valve

Venturi Pattern Iron
Plug Valve

Walworth Cast Iron Lubricated Plug Valve are designed to meet the demand for an inexpensive product that incorporates the principal features of the Lubricated
Plug Valve.

Size Range1/2" - 18"
Max Temp450° F
Pressure RatingANSI Class 172 CWP up to 500 CWP
MaterialCast Iron ASTM A126 GRADE B
EndFlat Face

Walworth Lubricated
Plug Valve

Compensator, Top Entry, and Gas Service Steel Plug Valve

Plug Valve have inherent advantages over the other conventional types of valve, especially when used in corrosive or erosive service.

Size Range1/2" - 36"
Max Temp-29° C / 1500° F
Pressure RatingANSI Class 150 up to 2500
MaterialCarbon Steel, other materials available
EndRaised Face, Welded End, Threaded End

WALWORTH
CAST STEEL PLUG VALVE

Supplier Walworth Cast Steel Plug Valve

Walworth Cast Steel
Plug Valve

Class 150/300/600/900
/1500/2500

Plug Valve have inherent advantages over the other conventional types of valve, especially when used in corrosive or erosive service.

Walworth Features :
  • Design as per API 6D
  • Fire Test as per API 6FA
  • Stem Sealing System
  • Balancing Spring
  • Isolated Sealant Chamber
Size Range1/2" - 36"
Max Temp-29° C / 1500° F
Pressure RatingANSI Class 150 up to 2500
MaterialCarbon Steel, other materials available
EndRaised Face, Welded End, Threaded End

WALWORTH
STEEL PLUG

WALWORTH
PRESSURE SEAL

Supplier Walworth Pressure Seal Bonnet Valve

Pressure Seal Bonnet Valve

Walworth Gate, Globe, and Check Valve

Walworth pressure seal valve are used primarily, but not limited, to power generation plants with fossil, coal, thermal, gas, nuclear power plants, steam power stations, etc.

Size Range2" - 24"
Max Temp-29° C / 1500° F
Pressure RatingANSI Class 600 up to 2500
MaterialCarbon Steel, other materials available
EndRaised Face, Ring Type Joint, Butt Weld

Walworth Safety and Relief Bronze Valve

Walworth Bronze Pressure Safety and Relief Valve

Walworth safety and relief offers these kinds of valve as a solution for the automatic release of pressure from boilers, pressure vessels or other systems when the pressure or temperature exceeds preset limits.

Walworth Features :
  • Lateral discharge
  • Available in soft seat trim
  • Compression Screw
  • Safety valves for steam, gas or air service
Application :
  • Boilers
  • Autoclave
  • Compressors
Size Range1/2" - 3"
Max Temp  Per Customer's Requiretments
Pressure Rating
MaterialCarbon Steel, other materials available
EndThreaded NPT

WALWORTH
SAFETY AND RELIEF BRONZE

Supplier Walworth Safety and Relief Bronze Valve

Walworth Safety and Relief Bronze Valve

Model 2B10/2B10-3/2B20/2B20-3 

WALWORTH offers these kinds of valve as a solution for the automatic release of pressure from boilers, pressure vessels or other systems when the pressure or temperature exceeds preset limits.

Walworth Features :
  • Lateral discharge
  • Compression screw
  • Safety valves for steam, gas
    or air service
  • Sizes in between 1⁄2” and 2 1⁄2”
  • Upper adjusting ring
Size Range1/2" - 3"
Max Temp  Per Customer's Requiretments
Pressure Rating
MaterialCarbon Steel, other materials available
EndThreaded NPT

WALWORTH
SAFETY BRONZE

WALWORTH
SAFETY AND RELIEF VALVE

Supplier Walworth Cast Steel Safety and Relief Valve

Walworth Cast Steel Safety and Relief  Valve

Safety and Relief Cast
Steel Valve

These valve work to release overpressure in a piping system. Walworth offers these kinds of valve as a solution for the automatic release of pressure from either a boiler, pressure vessel or other systems when the pressure or temperature exceed preset limits.

Walworth Design Features :
  • Orifice from “D” to “T”
  • Closed Bonnet
  • Full Nozzle
  • Screwed Cap
  • Minimum Set Pressure 15 psig
  • The bellows isolates the bonnet and superior parts of the valve from counter pressure and corrosive fluids
Size Range1/2" - 3"
Max Temp  Per Customer's Requiretments
Pressure Rating
MaterialCarbon Steel, other materials available
EndThreaded NPT