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Introducing the Cast Steel WCB Full Bore 4IN PN40 RF Flange Trunnion Mounted Ball Valve With Gear Box, a reliable and high-performance valve designed for professional applications.
Nominal Diameter: 4”(DN100)
Bore: Full Bore
Nominal Pressure: PN40
Material: WCB
Operation: Gear Box
Design Standard: API 6D
Test/Inspection: API598
End Connection: RF FLANGE
Flange standard: EN1092-1,ASME/ANSI B16.5
Whether used in industrial settings or commercial applications, the Cast Steel WCB Full Bore 4IN PN40 RF Flange Trunnion Mounted Ball Valve With Gear Box delivers exceptional performance and durability. Trust in its professional-grade construction and precise operation for your valve needs.
Advantages of Fixed Ball Valves
Lower operating torque:
Reduced operating torque on trunnion-mounted ball valves due to the additional support provided by the trunnion, which enhances the bottom and top of the ball.
Ease of operation:
A quarter turn is easier to operate than a valve that requires a full turn. It is the preferred choice for industries that require quick operation and closure.
Minimizes seat wear:
The isolation feature of the trunnion-mounted ball prevents seat wear, resulting in increased durability and longer service life.
High and low pressure control:
Because the ball valve is sealed by a separate spring mechanism, it is ideal for high and low pressure control.
Fixed Ball Valve Applications:
Oil and Gas Valves:
Refinery raw material pipeline
Crude Oil Plants
Gas supply lines
On-site gas plants
Industrial Gas Treatment Plants
Pipelines:
Agricultural Fertilizer Transportation
LNG for tankers
Coal, iron ore concentrate and copper slurry for the mining industry
Chemical:
Transportation of agricultural fertilizers
Pharmaceutical liquids and gases
Chemical plants
Edible plants
Hydrocarbons:
Oil plant extraction and transportation
Coal-fired power plants
Natural gas plants
Methane, ethane and propane plants
Butane refineries
Components of a fixed ball valve
Body: Used as the housing for the valve component, providing support and holding it in place. Depending on its application, the valve body can be made of carbon steel, stainless steel, super duplex steel, etc.
Ball: The valve ball is a spherical disk used to stop or start fluid flow. Its ends are attached to the trunnion and stem and are in a fixed position when rotated.
Seat: The seat holds the ball tightly in place to shut off fluid flow when the valve is closed. There are two types of seats: metal seats and soft seats.
Trunnion: This is the extra shaft in a trunnion ball valve that holds the ball in place from below for a secure connection. It can be an extension of the ball or welded to the ball.
Lever: The lever controls the movement of the ball. It connects the ball to the actuator. Trunnion ball valves have blowout preventer rods capable of withstanding high pressures and temperatures.
Injection: Injection fittings are used to inject sealing material in the event of leakage due to valve seal failure. They are designed into the stem and seat portion of the valve.
Introducing the Cast Steel WCB Full Bore 4IN PN40 RF Flange Trunnion Mounted Ball Valve With Gear Box, a reliable and high-performance valve designed for professional applications.
Nominal Diameter: 4”(DN100)
Bore: Full Bore
Nominal Pressure: PN40
Material: WCB
Operation: Gear Box
Design Standard: API 6D
Test/Inspection: API598
End Connection: RF FLANGE
Flange standard: EN1092-1,ASME/ANSI B16.5
Whether used in industrial settings or commercial applications, the Cast Steel WCB Full Bore 4IN PN40 RF Flange Trunnion Mounted Ball Valve With Gear Box delivers exceptional performance and durability. Trust in its professional-grade construction and precise operation for your valve needs.
Advantages of Fixed Ball Valves
Lower operating torque:
Reduced operating torque on trunnion-mounted ball valves due to the additional support provided by the trunnion, which enhances the bottom and top of the ball.
Ease of operation:
A quarter turn is easier to operate than a valve that requires a full turn. It is the preferred choice for industries that require quick operation and closure.
Minimizes seat wear:
The isolation feature of the trunnion-mounted ball prevents seat wear, resulting in increased durability and longer service life.
High and low pressure control:
Because the ball valve is sealed by a separate spring mechanism, it is ideal for high and low pressure control.
Fixed Ball Valve Applications:
Oil and Gas Valves:
Refinery raw material pipeline
Crude Oil Plants
Gas supply lines
On-site gas plants
Industrial Gas Treatment Plants
Pipelines:
Agricultural Fertilizer Transportation
LNG for tankers
Coal, iron ore concentrate and copper slurry for the mining industry
Chemical:
Transportation of agricultural fertilizers
Pharmaceutical liquids and gases
Chemical plants
Edible plants
Hydrocarbons:
Oil plant extraction and transportation
Coal-fired power plants
Natural gas plants
Methane, ethane and propane plants
Butane refineries
Components of a fixed ball valve
Body: Used as the housing for the valve component, providing support and holding it in place. Depending on its application, the valve body can be made of carbon steel, stainless steel, super duplex steel, etc.
Ball: The valve ball is a spherical disk used to stop or start fluid flow. Its ends are attached to the trunnion and stem and are in a fixed position when rotated.
Seat: The seat holds the ball tightly in place to shut off fluid flow when the valve is closed. There are two types of seats: metal seats and soft seats.
Trunnion: This is the extra shaft in a trunnion ball valve that holds the ball in place from below for a secure connection. It can be an extension of the ball or welded to the ball.
Lever: The lever controls the movement of the ball. It connects the ball to the actuator. Trunnion ball valves have blowout preventer rods capable of withstanding high pressures and temperatures.
Injection: Injection fittings are used to inject sealing material in the event of leakage due to valve seal failure. They are designed into the stem and seat portion of the valve.
