Shanghai Nellway Valve Co., Ltd.

2500LB High pressure axial check valve

Axial flow check valves

2500LB High pressure axial check valve

The 2500LB High Pressure Axial Flow Check Valve is designed for extreme high-pressure applications. It prevents backflow and ensures safe, efficient pipeline operation. This valve features an advanced axial flow design. Fluid travels along the axis of the valve body, which significantly reduces flow resistance and pressure drop. Additionally, the valve includes excellent water hammer prevention features. It effectively mitigates the impact of water hammer on the pipeline system.
NameparameterNameparameter
Nominal DiameterDN50-DN500ConnectionFlange(RF,MF,RJ)
Nominal PressurePN10-PN16Drive ModeElectric,Pneumatic,Manual,Hydraulic
Medium Temperature-29-300℃SealingSoft seal/Hard seal
MaterialCarbon steel:A216 WCB;WCC; A105

Stainless steel:304;316;304L;316L

GGG40(GJS-400-15);GGG50(GJS-500-7)

Design StandardsAPI、ANSI、DIN、GB
Working ConditionsChemical; Petroleum; Natural gas; Water; Paper; MetallurgyMediumWater;Gas

2500LB High pressure axial check valve Introduction and explanation

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2500LB High pressure axial check valve parameter

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Product Name: 2500LB High Pressure Axial Flow Check Valve

Product Overview:

The 2500LB High Pressure Axial Flow Check Valve is designed for extreme high-pressure applications. It prevents backflow and ensures safe, efficient pipeline operation. This valve features an advanced axial flow design. Fluid travels along the axis of the valve body, which significantly reduces flow resistance and pressure drop. Additionally, the valve includes excellent water hammer prevention features. It effectively mitigates the impact of water hammer on the pipeline system.

Water hammer occurs when there is a sudden change in fluid velocity or direction. This creates pressure surges that can damage pipeline components. The 2500LB High Pressure Axial Flow Check Valve is engineered to address water hammer effects. It features a precise design and rapid response capabilities. The valve helps protect pipelines, equipment, and the overall system.


Product Structure:

– Axial Flow Design: The valve uses an axial flow design. Fluid moves along the axis of the valve body. This design reduces resistance and energy loss. It also minimizes the potential for water hammer.

– Spring-Loaded Disc: The valve features a spring-loaded disc mechanism. This ensures a rapid response to pressure changes. The disc closes quickly and reliably, especially during water hammer events. The spring’s force combined with fluid pressure ensures swift and effective disc closure.

– Full-Bore Design: The full-bore design maintains a consistent diameter with the pipeline. This allows maximum fluid flow and minimizes pressure drop. The design is ideal for high-speed and high-pressure environments. It also reduces the impact of water hammer on the system.


Product Advantages:

– Water Hammer Prevention: The axial flow design and spring-loaded disc effectively reduce water hammer. The valve can quickly close in response to water hammer impacts. This mitigates pressure surges and protects the pipeline system.

– Low Pressure Drop: The axial flow design minimizes flow resistance. This results in a significant reduction in pressure drop and improved system efficiency.

– Rapid Response: The disc responds quickly to pressure changes. It prevents backflow and ensures equipment and system safety.

– High Reliability: The valve is made from high-quality materials and precision-manufactured. It offers exceptional durability and performance in extreme high-pressure conditions.

– Easy Maintenance: The valve has a simple structure with fewer components. This makes maintenance easy, reduces potential failure points, and extends its service life.


Design Standards:

– Design and Manufacturing Standards: The valve is designed and manufactured according to API 6D and ASME B16.34 standards. This ensures performance and reliability meet international benchmarks.

– Pressure Testing Standards: The valve undergoes rigorous pressure testing based on API 598 and ISO 5208 standards. This ensures sealing performance and durability under 2500LB high-pressure conditions.

– Connection Standards: Flange connections are manufactured to ASME B16.5 standards. This ensures compatibility with various pipeline systems for easy installation.


Applicable Media:

The 2500LB High Pressure Axial Flow Check Valve is suitable for various media, including:

– Oil and Gas: Used in oil and gas pipelines. It prevents backflow and ensures the safety and efficiency of the transport system.

– High-Pressure Steam: Suitable for high-pressure steam systems in power plants or industrial facilities. The valve can withstand high temperatures and pressures.

– High-Pressure Water Systems: Ideal for hydroelectric or high-pressure water supply systems. It ensures unidirectional flow and prevents backflow.

– Chemicals: Applicable in the chemical industry for transporting corrosive or high-pressure chemicals. It effectively prevents backflow and protects pipelines and equipment.

– Corrosive Fluids: Constructed from corrosion-resistant materials. The valve handles corrosive fluids and ensures reliable long-term operation.


2500LB Usage Locations:

The 2500LB High Pressure Axial Flow Check Valve is primarily used in:

– High-Pressure Oil and Gas Transport Systems: Designed for oil and gas pipelines that operate under extremely high pressures. It prevents backflow and maintains system stability.

– Power Plants: Suitable for high-pressure steam systems in power plants. The valve handles extreme temperatures and pressures.

– Hydroelectric Plants: Used in high-pressure water systems within hydroelectric plants. It prevents backflow and protects equipment and pipeline systems.

– Chemical Plants: Ideal for chemical plants handling high-pressure or corrosive chemicals. The valve ensures safe and efficient operation of pipeline systems.


Summary:

The 2500LB High Pressure Axial Flow Check Valve combines an advanced axial flow design, a spring-loaded disc mechanism, and superior water hammer prevention. It delivers outstanding performance in high-pressure applications. Its streamlined design and full-bore structure minimize flow resistance and pressure drop. The valve’s ability to mitigate water hammer impacts ensures the protection of pipelines and equipment.

Whether used in oil and gas transport, high-pressure steam systems, hydroelectric plants, or chemical processing, this valve provides exceptional reliability. It has low maintenance costs and superior performance, making it an essential component in high-pressure systems. It offers optimal protection and efficiency for pipeline infrastructure.

2500LB High pressure axial check valve Parameter

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