Cast Steel Gate Valve
API 600 Product
Cast steel gate valve suitable for installation in refineries, chemical plants, petrochemical plants, oil industry processes or others where corrosion or erosion occurs, or flow diversion is required.
Design Features
- API-600 flanged hood design
- Stem with outside screw and yoke (OS&Y)
- Non-rotating rising stem
- Non-rising gear or handwheel operator
- Flexible, solid or two-part wedge door
Pressure Rating
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 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 :
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 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 :
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 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 :
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 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.
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 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.
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 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 :
- Flexible Wedge
- Independent yoke
- Low fugitive emissions control
- Handwheel operated as standard
- Drain connections as per Customer request
- By-Pass, lantern rings, grease injectors, special connections, etc
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 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 :
- Flexible Wedge
- Independent yoke
- Low fugitive emissions control
- Handwheel operated as standard
- Drain connections as per Customer request
- By-Pass, lantern rings, grease injectors, special connections, etc
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 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.
Walworth Rating :
- Walworth Floating Ball Valve Class 150
- Walworth Floating Ball Valve Class 300
- Walworth Floating Ball Valve Class 600
- Walworth Floating Ball Valve Class 800
- Walworth Floating Ball Valve Class 1500
- Walworth Floating Ball Valve Class 2500
- Walworth Floating Ball Class 600 WOG
- Walworth Floating Ball Class 1000 WOG
- Walworth Floating Ball Class 2000 WOG
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 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)
Detail Spesification
| 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 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.
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
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.
Detail Specification
| Size Range | 1/2" - 2" |
| 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 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
Detail Specification
| Size Range | 1/2" - 2" |
| Pressure Rating | ANSI Class 125 up to 600 WOG |
| Material | Bronze |
| End | Threaded Ends |
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.
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 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.
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 |
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 :
- Disc Configuration
- Full opening through conduit design
Walworth Rating :
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.
Walworth 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 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.
Walworth Features :
- Availability LUG design
- Availability Double Flange from 12”
Walworth Rating :
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
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.
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.
Walworth 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 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.
Figure Number :
- Walworth Iron Plug Valve Fig.1796
- Walworth Iron Plug Valve Fig.1727
- Walworth Iron Plug Valve Fig.1700
- Walworth Iron Plug Valve Fig.1703
- Walworth Iron Plug Valve Fig.2721
- Walworth Iron Plug Valve Fig.1797F
- Walworth Iron Plug Valve Fig.1718F
- Walworth Iron Plug Valve Fig.1700F
- Walworth Iron Plug Valve Fig.1707F
- Walworth Iron Plug Valve Fig.2723F
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 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.
Figure Number :
- Walworth Iron Plug Valve Fig.1796
- Walworth Iron Plug Valve Fig.1727
- Walworth Iron Plug Valve Fig.1700
- Walworth Iron Plug Valve Fig.1703
- Walworth Iron Plug Valve Fig.2721
- Walworth Iron Plug Valve Fig.1797F
- Walworth Iron Plug Valve Fig.1718F
- Walworth Iron Plug Valve Fig.1700F
- Walworth Iron Plug Valve Fig.1707F
- Walworth Iron Plug Valve Fig.2723F
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 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.
Figure Number :
- Walworth Cast Steel Plug Valve Fig.1412
- Walworth Cast Steel Plug Valve Fig.1414
- Walworth Cast Steel Plug Valve Fig.1422
- Walworth Cast Steel Plug Valve Fig.1424
- Walworth Cast Steel Plug Valve Fig.3412
- Walworth Cast Steel Plug Valve Fig.3422
- Walworth Cast Steel Plug Valve Fig.3512
- Walworth Cast Steel Plug Valve Fig.3524
- Walworth Cast Steel Plug Valve Fig.6511
- Walworth Cast Steel Plug Valve Fig.6524
- Walworth Cast Steel Plug Valve Fig.9512
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 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
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 |
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.
Figure Number :
- Walworth Pressure Seal Fig.5232PSWE
- Walworth Pressure Seal Fig.5247PSWE
- Walworth Pressure Seal Fig.5262PSWE
- Walworth Pressure Seal Fig.5232PSRF
- Walworth Pressure Seal Fig.5247PSRF
- Walworth Pressure Seal Fig.5262PSRF
- Walworth Pressure Seal Fig.5232PSRTJ
- Walworth Pressure Seal Fig.5247PSRTJ
- Walworth Pressure Seal Fig.5262PSRTJ
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
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
- Compression Screw
- Available in soft seat trim
- Safety valves for steam, gas or air service
Application :
- Boilers
- Autoclave
- Compressors
Detail Specification
| Size Range | 1/2" - 3" |
| Max Temp | Per Customer's Requiretments |
| Material | Carbon Steel, other materials available |
| End | Threaded NPT |
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
- Compression Screw
- Available in soft seat trim
- Safety valves for steam, gas or air service
Application :
- Boilers
- Autoclave
- Compressors
Detail Specification
| Size Range | 1/2" - 3" |
| Max Temp | Per Customer's Requiretments |
| Material | Carbon Steel, other materials available |
| End | Threaded NPT |
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 :
- Full Nozzle
- Screwed Cap
- Closed Bonnet
- Orifice from “D” to “T”
- Minimum Set Pressure 15 psig
- The bellows isolates the bonnet and superior parts of the valve from counter pressure and corrosive fluids
Detail Specification
| Size Range | 1/2" - 3" |
| Max Temp | Per Customer's Requiretments |
| Pressure Rating | 15 to 1480 psig |
| Material | Carbon Steel, other materials available |
| End | Threaded NPT |
