Ball Valve

BALL VALVE
TRUNNION

Trunnion Mounted Ball Valve

Trunnion Ball Valve

Trunnion ball valve are offered in 2 PC side entry, 3 PC side entry, welded body and top entry design in a wide range of carbon and stainless steel material. Trunnion ball valve are manufactured according to API 6D Design and fire safe tested per API 6FA and
API 607 Standard.

Type of Trunnion Ball Valve :
  • Top Entry Trunnion Mounted Ball Valve
  • Side Entry Trunnion Mounted Ball Valve
  • Cast Body Trunnion Mounted Ball Valve
  • Bolted Body Trunnion Mounted Ball Valve
  • Welded Body Trunnion Mounted Ball Valve
  • Compact Body (Twin Ball) Trunnion Mounted Ball Valve
SizesNPS 2 to NPS 48
Pressure RatingClass 150 to Class 2500
End ConnectionASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 Only)
Design and ManufactureAPI 6D, API 608, ISO 17292
Material BodyA105

Standard 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.

Floating Ball Valve Rating :
  • Floating Ball Valve Class 150
  • Floating Ball Valve Class 300
  • Floating Ball Valve Class 600
  • Floating Ball Valve Class 800
  • Floating Ball Valve Class 1500
  • Floating Ball Valve Class 2500
  • Floating Ball Valve Class 600 WOG
  • Floating Ball Valve Class 1000 WOG
  • Floating Ball Valve Class 2000 WOG
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

BALL VALVE
FLOATING

Supplier Walworth Floating Ball Valve

Standard 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.

Floating Ball Valve Rating :
  • Floating Ball Valve Class 150
  • Floating Ball Valve Class 300
  • Floating Ball Valve Class 600
  • Floating Ball Valve Class 800
  • Floating Ball Valve Class 1500
  • Floating Ball Valve Class 2500
  • Floating Ball Valve Class 600 WOG
  • Floating Ball Valve Class 1000 WOG
  • Floating Ball Valve Class 2000 WOG
Size Range1" through 12" (25 through 300 mm)
FlangedANSI 150 – 300
Body MaterialsCarbon steel, stainless steel
ActuatorsModel 31/32, 33 spring diaphragm
TrimDual characterized V-Ported segmented bal

BALL VALVE
FLOATING

Supplier Walworth Floating Ball Valve

BALL VALVE
DOUBLE BLOCK AND BLEED

Supplier Meca Inox Stainless Steel Double Block and Bleed Valve

Stainless Steel Double Block and Bleed Ball Valve

Double Block and Bleed Valve

The primary function of a double block and bleed system is for isolation and the secondary function is for intervention. The Double Block and Bleed Valve or a DBBV can perform the tasks of 3 separate Valve (2 separate isolations and 1 drain Valve) which apart from being hugely space saving can also save on weight and time due to installation and maintenance practices requiring much less work.

DBB Ball Valve Pressure Rating :
  • DBB Ball Valve ASME Class 150
  • DBB Ball Valve ASME Class 300
  • DBB Ball Valve ASME Class 600
  • DBB Ball Valve ASME Class 900
  • DBB Ball Valve ASME Class 1500
  • DBB Ball Valve ASME Class 2500
SizesNPS 2 to NPS 48
Pressure RatingClass 150 to Class 2500
End ConnectionASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 Only)
Design and ManufactureAPI 6D, API 608, ISO 17292
Material BodyA105

One / Single Body Ball Valve

1 Piece Ball Valve 

The One Piece Ball valve as the name suggests is made out of one body piece unlike the 2 and 3 piece. This means the valve cannot be taken apart for cleaning. The advantage is that the valve will be low cost and robust.

Ball Valve Features :
  • Reduced/Standard Port Ball Valve
  • Stem is Blow Out Proof
  • Pressure Rating 1000 PSI, Suitable for Standard Uses
  • PTFE Seat and Seal, suitable for High Heat and Chemical Applications
  • Sizes Start from 1/2″ up to 2″
  • Threaded Ports FNPT by FNPT for standard Pipe Connection
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

BALL VALVE
ONE PIECE BODY

Supplier Ball valve

One / Single Body Ball Valve

1 Piece Ball Valve 

The One Piece Ball valve as the name suggests is made out of one body piece unlike the 2 and 3 piece. This means the valve cannot be taken apart for cleaning.

Ball Valve Features :
  • Reduced/Standard Port Ball Valve
  • Stem is Blow Out Proof
  • Pressure Rating 1000 PSI
  • PTFE Seat and Seal, suitable for High Heat and Chemical Applications
  • Sizes Start from 1/2″ up to 2″
  • Threaded Ports FNPT by FNPT for standard Pipe Connection
Size Range1" through 12" (25 through 300 mm)
FlangedANSI 150 – 300
Body MaterialsCarbon steel, stainless steel
ActuatorsModel 31/32, 33 spring diaphragm
TrimDual characterized V-Ported segmented bal

BALL VALVE
ONE PIECE BODY

Supplier Neles Jamesbury Top Entry Rotary Ball Valve