All Product Range
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.
Detail Specification
| Size Range | 2″ – 72″ |
| Max Temp | -29° C / 1000° F |
| Pressure Rating | ANSI Class 150 up to 1500 |
| Material | Carbon Steel, 0ther material available |
| End | Raised 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 Range | 3/8″ – 2″ |
| Max Temp | -29° C / 1200° F |
| Pressure Rating | ANSI Class 150 up to 2500 |
| Material | Carbon steel, other material available |
| End | Raised Face, Ring Type Join |
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 Range | 3/8″ – 2″ |
| Max Temp | -29° C / 1200° F |
| Pressure Rating | ANSI Class 150 up to 2500 |
| Material | Carbon steel, other material available |
| End | Raised Face, Ring Type Join |
WALWORTH
API 602
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
Detail Specification
| Size Range | 2″ – 24″ |
| Max Temp | -29° C / 1500° F |
| Pressure Rating | ANSI Class 150 up to 600 |
| Material | Stainless Steel, other material available |
| End | Raised 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)
Detail Specification
| Size Range | 3/8″ – 12″ |
| Max Temp | -29° C / 1500° F |
| Pressure Rating | ANSI Class 150 up to 2000 WOG |
| Material | Carbon Steel, other materials available |
| End | Threaded, Raised Face, Ring Type Join, Butt Weld, Socked Weld |
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)
Detail Specification
| Size Range | 3/8″ – 12″ |
| Max Temp | -29° C / 1500° F |
| Pressure Rating | ANSI Class 150 up to 2000 WOG |
| Material | Carbon Steel, other materials available |
| End | Threaded, Raised Face, Ring Type Join, Butt Weld, Socked Weld |
WALWORTH
FLOATING 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
Detail Specification
| Size Range | 2″ – 36″ |
| Max Temp | -29° C / 1500° F |
| Pressure Rating | ANSI Class 150 up to 2500 |
| Material | Carbon Steel, other materials available |
| End | Raised 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
Detail Specification
| Size Range | 1/2″ – 2″ |
| Max Temp | |
| Pressure Rating | ANSI Class 125 up to 600 WOG |
| Material | Bronze |
| End | Threaded Ends |
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
Detail Specification
| Size Range | 1/2″ – 2″ |
| Max Temp | |
| Pressure Rating | ANSI Class 125 up to 600 WOG |
| Material | Bronze |
| End | Threaded Ends |
WALWORTH
INDUSTRIAL BRONZE
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
Detail Specification
| Size Range | 2″ – 48″ |
| Max Temp | -29° C / 1500° F |
| Pressure Rating | ANSI Class 150 up to 1500 |
| Material | Carbon Steel, other materials available |
| End | Raised 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
Detail Specification
| Size Range | 2″ – 48″ |
| Max Temp | -29° C / 1500° F |
| Pressure Rating | ANSI Class 150 up to 1500 |
| Material | Carbon Steel, other materials available |
| End | Rised Face, Ring Join Type, 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
Detail Specification
| Size Range | 2″ – 48″ |
| Max Temp | -29° C / 1500° F |
| Pressure Rating | ANSI Class 150 up to 1500 |
| Material | Carbon Steel, other materials available |
| End | Rised Face, Ring Join Type, Butt Weld |
WALWORTH
SLAB GATE
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
Detail Specification
| Size Range | NPS 2″ – 60″ (DN 50-1500) |
| Max Temp | -29° C / 1500° F |
| Pressure Rating | ANSI Class 150 up to 2500 |
| Material | Carbon Steel, other materials available |
| End | Serrated 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
Detail Specification
| Size Range | 2″ – 36″ |
| Max Temp | -29° C / 45** ° F |
| Pressure Rating | ANSI Class 150 up to 250 |
| Material | Bronze-Brass, other materials available |
| End | Flat Face |
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
Detail Specification
| Size Range | 2″ – 36″ |
| Max Temp | -29° C / 45** ° F |
| Pressure Rating | ANSI Class 150 up to 250 |
| Material | Bronze-Brass, other materials available |
| End | Flat Face |
WALWORTH
CAST IRON
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
Detail Specification
| Size Range | 1/2″ – 18″ |
| Max Temp | 450° F |
| Pressure Rating | ANSI Class 172 CWP up to 500 CWP |
| Material | Cast Iron ASTM A126 GRADE B |
| End | Flat 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
Detail Specification
| Size Range | 1/2″ – 36″ |
| Max Temp | -29° C / 1500° F |
| Pressure Rating | ANSI Class 150 up to 2500 |
| Material | Carbon Steel, other materials available |
| End | Raised Face, Welded End, Threaded End |
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
Detail Specification
| Size Range | 1/2″ – 36″ |
| Max Temp | -29° C / 1500° F |
| Pressure Rating | ANSI Class 150 up to 2500 |
| Material | Carbon Steel, other materials available |
| End | Raised Face, Welded End, Threaded End |
WALWORTH
STEEL PLUG
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
Detail Specification
| Size Range | 2″ – 24″ |
| Max Temp | -29° C / 1500° F |
| Pressure Rating | ANSI Class 600 up to 2500 |
| Material | Carbon Steel, other materials available |
| End | Raised 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
Detail Specification
| Size Range | 1/2″ – 3″ |
| Max Temp | Per Customer’s Requiretments |
| Pressure Rating | |
| Material | Carbon Steel, other materials available |
| End | Threaded NPT |
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
Detail Specification
| Size Range | 1/2″ – 3″ |
| Max Temp | Per Customer’s Requiretments |
| Pressure Rating | |
| Material | Carbon Steel, other materials available |
| End | Threaded NPT |
WALWORTH
SAFETY BRONZE
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
Detail Specification
| Size Range | |
| Max Temp | 1200° F |
| Pressure Rating | |
| Material | Carbon Steel, other materials available |
| End | Threaded |
