•Side Entry Floating Ball Valve铸件 - Lishui RSV valve factory

Petroleum application field

RSV has developed a comprehensive portfolio of innovative products designed to meet the needs and expectations of customers in the world's largest and fastest growing economies. While the oil industry is constantly changing to meet the needs of consumers, RSV is constantly changing to meet the needs of the industries it serves.

Natural gas application areas

RSV understands the oil and gas industry's critical need for complete cut-off, reliable pressure and flow control. Ongoing natural gas application research and development, as well as on-site customer support, valve analysis and maintenance/repair services, provide customers with a high level of confidence and support.

Marine application field
The all-metal design of sea water resistant valves and stainless steel fittings, fast and reliable delivery, and the corresponding shipbuilding certification make RSV your partner in the field of shipbuilding. Monitoring and alarm function.

Marine application field
In the face of complex and changing offshore environments, RSV Vanco products have proven to be a reliable and reliable partner in the field of Marine technology. Among them, in the Marine valve-controlled liquid level system, RSV can easily be competent for the required signal acquisition and regulation in the system, so as to achieve monitoring and alarm functions.

Industrial application field

With the continuous development of industrial technology, science and technology change with each passing day, people's clothing, food, housing, travel are inseparable from energy, and the degree of dependence on energy is getting higher and higher. The main purpose of the valve is to control the flow of media through the system.

Chemical application field

Under normal circumstances, the chemical industry uses the flow channel as a straight-through valve, the reason is that the flow resistance is small, and the valve with the cut-off and open medium is usually selected, such valves are easy to adjust the flow as a control flow valve, ball valves and plug valves are suitable for reversing shunt, and the closing parts slide along the sealing surface with the wiping function of the valve. Such words apply to media with suspended particles.

Metallurgical application field
The all-metal design of sea water resistant valves and stainless steel fittings, fast and reliable delivery, and the corresponding shipbuilding certification make RSV your partner in the field of shipbuilding. Monitoring and alarm function.

Power application field
In the face of complex and changing offshore environments, RSV Vanco products have proven to be a reliable and reliable partner in the field of Marine technology. Among them, in the Marine valve-controlled liquid level system, RSV can easily be competent for the required signal acquisition and regulation in the system, so as to achieve monitoring and alarm functions.

SIDE ENTRY FLOATING BALL VALVE

Design Technical Features

Size：1/2"~10"(DN15~DN250)

Class：CL150~2500 (PN10~PN420)

Materials：WCB，CF8，CF8M，LCB, lCC，4A，5A，6A

End Connections：RF、BW、RTJ

Seat：Soft Seated/Metal Seated

Optional: Stem extension for cryogenic service.

Product Features

1.Simple and Compact Design: Fewer components due to the floating ball mechanism, resulting in a lighter weight and more compact structure compared to trunnion-mounted ball valves.

2.Excellent Sealing Performance: The sealing effect is achieved by the medium pressure pushing the ball against the downstream seat. Higher pressure creates a tighter seal, making it ideal for shut-off applications.

3.Low Flow Resistance & High Flow Capacity: Provides a full-bore or nearly full-bore flow path when open, minimizing pressure drop and allowing efficient fluid passage.

4.Quick and Easy Operation: Requires only a 90-degree turn of the actuator to move from fully open to fully closed, enabling fast operation and easy automation.

5.Bi-Directional Shut-Off: Capable of sealing from both flow directions, although optimal performance is often achieved with flow direction specific to the valve design.

6.Good Versatility: Suitable for a wide range of media (water, oil, gas, steam, certain chemicals) depending on the seat and body materials selected (e.g., PTFE, metal-seated).

7.Ease of Maintenance: Many models feature a top-entry or split-body design, allowing for easy in-line maintenance and seat replacement without removing the entire valve from the pipeline.

8.Cost-Effective: Generally more economical to manufacture and purchase than trunnion-mounted ball valves, offering high value for standard applications.

OFFICE HEADQUARTERS

ZHEJIANG REDSTAR VALVE CO.,LTD Add: Fifth Floor, Huadun Technology Building No. 1, Madao South Road, Jiangbei Street, Oubei , Yongjia , Wenzhou City, Zhejiang, China

Tel：0086-577-66999238

Fax：0086-577-66999235

E-mail: sales@rsv-valve.com

MANUFACTURING BASE

Add.: No. 10, Baixian Road, Nanmingshan Street, Liandu District, Lishui City, Zhejiang , China

Tel：0086-578-2703096

E-mail: sales@rsv-valve.com

SELLING CENTRE

Add: Fifth Floor, Huadun Technology Building No. 1, Madao South Road, Jiangbei Street, Oubei , Yongjia , Wenzhou City, Zhejiang, China

Tel：0086-577-66999236

Fax：0086-577-66999235

E-mail: sales@rsv-valve.com

Official Accounts

Redstar Valve Co.,Ltd

Marine application field

Marine application field

Metallurgical application field

Power application field

Trunnion mounted ball valve

Floating ball valve

DBB&SBB

Cryogenic valve

Butterfly valve

Top entry valve

Fully welded valve

GGC

Service concept

Training and guidance

Production test

After-sales service

Product Features