Fully Welded Ball Valve Manufacturer in Canada

For critical pipeline systems where leak prevention is essential, fully welded ball valves provide dependable pipeline isolation with a one-piece welded body that enhances strength and reduces maintenance. ValvesOnly Canada is a topmost Fully Welded Ball Valve Manufacturer in Canada, offering industries across Toronto, Calgary, Edmonton, Vancouver, Montreal, and throughout Canada. 

Fully Welded Ball Valve Product Specifications:

• Nominal Size: NPS 2″ to 48″
• Pressure Class: Class 150 to Class 2500
• Temperature Range: -46°C to 425°C (Material Dependent)
• End Connections: Butt Weld, Flanged
• Design Standards: API 6D, API 608, ASME B16.34, ISO 17292
• Inspection and Testing: API 598, Hydrostatic Shell Test, Shell Test, Seat Leakage Test

Fully Welded Ball Valve Construction Details:

Body and Pressure Retaining Parts:

• ASTM A216 WCB
• ASTM A352 LCB
• ASTM A351 CF8 / CF8M
• ASTM A182 F304 / F316
• ASTM A890 F51 / F53
• ASTM A350 LF2

Internal Components:

• Ball: Stainless Steel / Duplex Stainless Steel
• Stem: ASTM A182 F304 / F316
• Seat Ring: PTFE / RPTFE / Metal Seat

Sealing System:

• Seat: Soft Seated / Metal Seated
• Gasket: Graphite
• Packing: Graphite

Fully Welded Ball Valve Working Principle:

A Fully Welded Ball Valve’s body is always welded in one piece, hence there are no areas where water may escape. The quarter-turn ball gadget provides a reliable, bubbles-tight seal and maintains good structural integrity under high pressure and changing working conditions.

Long distance pipelines, subsurface installations, and vital flow isolation uses where long service life and operating dependability are crucial call for its maintenance-free design, minimal operating torque, and strong sealing capabilities.

Fully Welded Ball Valve Material Selection:

Standard Materials:

Component	Material	Grade	Typical Application
Body	Carbon Steel	ASTM A216 WCB / ASTM A352 LCB	General industrial and pipeline service
Body	Stainless Steel	ASTM A351 CF8 / CF8M, ASTM A182 F304 / F316	Corrosive process applications
Body	Duplex Stainless Steel	ASTM A890 F51 / F53	Offshore and seawater service
Body	Low Temperature Carbon Steel	ASTM A350 LF2	Low-temperature pipeline applications

Additional Material Options:

• Super Duplex Stainless Steel F55 / 2507 for severe chloride environments
• Hastelloy C276 for aggressive chemical service
• Alloy 20 (CN7M) for acidic process applications
• Inconel 625 / 718 for elevated temperature and pressure service
• Special trim and seat materials available to meet project-specific operating requirements

Fully Welded Ball Valve Product Features:

Valve Type:

Fully Welded Ball Valve

Operation:

• Manual
• Gear Operated
• Pneumatic Actuated
• Electric Actuated
• Hydraulic Actuated

Valve Body Construction: 

• Fully Welded One-Piece Body

Port Configuration:

• Full Bore
• Reduced Bore

Performance Features:

• One-piece welded body construction
• Bubble tight bi-directional sealing
• Low torque operation
• Fire safe design option
• Anti-static construction option
• Blowout proof stem design
• Designed for both underground and surface applications
• Low maintenance design with long life
• High strength for crucial pipeline systems

Quality Testing:

• Hydrostatic Pressure Testing
• Shell Testing
• API 598 Seat Leakage Testing
• Operational Performance Testing
• Visual and Dimensional Inspection

Fully Welded Ball Valve Industrial Uses:

• Oil and Gas Industry: Transporting pipelines, compressors, and pipeline distribution systems

• Petrochemical Industry: Processing facilities for chemicals and transit pipelines for hydrocarbons

• Electricity Power Plants: Steam piping systems, utility pipelines, and cooling water lines

• Water Pipeline Systems: Water distribution lines

• District Heating System: Hot water distributing system

• District Cooling System: Chilled water distribution system

• Mining and Mineral Processing Industry: Pipelines for processing and transporting slurries

• Pipeline Infrastructure: Underground pipelines and isolation systems

 

Fully Welded Ball Valve Connection Options:

Our Fully Welded Ball Valve is available with end connections suitable for transmission pipelines and industrial process systems.

• Butt Weld according ASME B16.25
• Flanged in line with ASME B16.5
• Available customized end connections match project needs.
• Available upon request unique end preparations