WALWORTH

CAST STEEL

Walworth Gate, Globe, and Check Valve

Class 150/300/600/900/1500

This is the primary WALWORTH product line, manufactured in accordance with ANSI classes 150, 300, 600, 900, 1500 & 2500 # and sizes from 2” up to 72” nominal diameter, provides the end user a wide variety of valves to satisfy their needs.

Features

  • Standard manufacturing flexible wedge
  • Solid wedge available upon request
  • Damper & Counter weight options
  • Low fugitive emissions control
  • Test in accordance with API-598.
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 Gate, Globe, and Check Valve

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

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.

Features

  • Expanded Seat Rings
  • Bolted Bonnet or Welded Bonnet options
  • Standard or Full Port
  • Low fugitive emissions control

Detail Specification

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 Gate, Globe, and Check Valve

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

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.

Features

  • Expanded Seat Rings
  • Bolted Bonnet or Welded Bonnet options
  • Standard or Full Port
  • Low fugitive emissions control

Detail Specification

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

Walworth Stainless Steel and Special Alloy Valve

Class 150/300/600

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.

Features

  • By-Pass, lantern rings, grease injectors, special connections, etc
  • Low fugitive emissions control
  • Flexible Wedge
  • Independent yoke
  • Handwheel operated as standard
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

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 valves to provide positive shut-off while minimizing pressure drop.

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 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 valves to provide positive shut-off while minimizing pressure drop.

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 Ball

Walworth Trunnion Mounted Ball Valve

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

Trunnion Mounted Ball Valves 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.

Features

  • Blow out proof stem
  • Fire safe packing
  • Heavy wall thickness
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

Class 125/150/200/300/200WOG/300WOG/600WOG

WALWORTH Bronze Valves 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.

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 Industrial Bronze Valve

Class 125/150/200/300/200WOG/300WOG/600WOG

WALWORTH Bronze Valves 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.

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

Walworth Expanding Gate Valve

Class 150/300/600/900/1500

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.

Features

  • Non lubricated
  • Bi-direccional seats offer double piston effect
  • Multi-position installation
  • Rising stem
  • Full opening through conduit
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 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.

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 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.

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

Walworth Dual Plate Wafer Check Valve

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

The main purpose of the DUAL PLATE WAFER CHECK valve is to perform the work of almost any conventional valve. However, being smaller makes it lighter and, therefore, is more cost efficient to purchase, install and maintain.

Features

  • NACE MR-0175 Service
  • Availability LUG design
  • End to end dimension in accordance to API 594
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

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.

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 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.

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

Walworth Iron Plug Valve

Class 172CWP/200CWP/500CWP

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

Features

  • Lever or gear operated
  • Bi-directional
  • Operating extensions and elevations
  • Locking devices are available as an option
  • Tamper proof bolting is available as an option
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 Cast Steel Plug Valve

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

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

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 Cast Steel Plug Valve

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

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

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

Walworth Pressure Seal Valve

Class 600/900/1500/2500

Pressure Seal valves are used primarily, but not limited, to power generation plants with fossil, coal, thermal, gas, nuclear power plants, steam power stations, etc.

Features

  • Outside Screw & Yoke (OS&Y)
  • Flexible wedge
  • Option with Parallel Slide disc available upon request
  • From 16” and up Gear operated
  • Guided plug type disc
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

Model 2B10/2B10-3/2B20/2B20-3?

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

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 Bronze Valve

Model 2B10/2B10-3/2B20/2B20-3?

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

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
CAST STEEL SAFETY

Walworth Cast Steel Safety and Relief? Valve

Series 1S/1S20/1S-30/1S50/XDA/P3

These valves work to release overpressure in a piping system. wALwORTh offers these kinds of valves 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.

Features

  • Orifice from “D” to “T”
  • Closed Bonnet
  • Full Nozzle
  • Screwed Cap
  • Closed Bonnet
Size Range1/2" - 3"
Max Temp? Per Customer's Requiretments
Pressure Rating
MaterialCarbon Steel, other materials available
EndThreaded NPT