Shanghai Nellway Valve Co., Ltd.

High pressure flanged ball valves

High pressure ball valves

High pressure flanged ball valves

High-pressure flange ball valve is a key fluid control equipment specially designed to withstand high-pressure working conditions. Its rugged structural design and superior sealing performance enable it to provide reliable flow control in harsh industrial environments. This ball valve is suitable for a variety of industrial applications, such as petrochemical, electric power, natural gas transmission and other industries, ensuring system safety and efficiency.
NameparameterNameparameter
Nominal Diameter1 inch-24 inchConnectionFlange(RF,MF,RJ)
Nominal Pressure150LB-2500LBDrive ModeElectric,Pneumatic,Manual
Medium Temperature-29-350℃SealingSoft seal/Hard seal;peek;Viton;STL
MaterialCarbon steel: A105

Stainless steel:F304;F316;F304L;F316L

A182 F55;F22;F11;F51;F53

Design StandardsAPI、ANSI、DIN、GB
Working ConditionsChemical; Petroleum; Natural gas; MetallurgyMedium

High pressure flanged ball valves Introduction and explanation

Table of Contents

 Overview of high pressure flange ball valve

High-pressure flange ball valve is a key fluid control equipment specially designed to withstand high-pressure working conditions. Its rugged structural design and superior sealing performance enable it to provide reliable flow control in harsh industrial environments. This ball valve is suitable for a variety of industrial applications, such as petrochemical, electric power, natural gas transmission and other industries, ensuring system safety and efficiency.


 Product Features

  1. High pressure capability:

– Solid structural design: Using thickened valve body and high-strength materials, it can withstand extremely high working pressure and is suitable for harsh high-pressure working conditions.

– Precision Sealing: Advanced sealing technology ensures zero leakage under high pressure, ensuring the safety and efficiency of the system.

– High Pressure Resistance Test: Each high-pressure flange ball valve undergoes strict pressure testing before leaving the factory to ensure its stability and safety under high-pressure conditions.

  1. Flange connection:

– Standardized flange design: The flange connection complies with international standards, ensuring reliable connection with the pipeline system and easy installation and maintenance.

– High Stability and Sealing: Flange connection provides excellent stability and sealing performance, suitable for high pressure and high vibration environments.

  1. Material Selection:

– Stainless steel (304/316): Excellent corrosion resistance and strength, suitable for chemical, oil and gas industries.

– Carbon Steel: Provides good mechanical properties and durability, suitable for general industrial media.

– Alloy Steel: Suitable for use in high temperatures and corrosive media, providing extra durability and performance.

  1. Easy to operate:

– Manual, pneumatic or electric operation: Different operating modes are provided according to customer needs to ensure flexibility and convenience.

– Quick Switch: The design of the ball valve enables fast switching operation and improves operating efficiency.


 Application scenarios

– Petrochemical: In the process of petroleum refining and chemical processing, high-pressure flange ball valves can provide precise flow control and regulation capabilities to ensure the safety and efficiency of the production process.

– Power Industry: Suitable for high-pressure steam and cooling water systems in power plants to ensure the stability of the energy production process.

– Natural Gas Transmission: Suitable for high-pressure natural gas pipelines to ensure the safety and reliability of gas transmission.

– Pharmaceutical Industry: Provides safe fluid control in high-pressure reactors and fluid handling systems to meet the high standards of pharmaceutical processes.


High pressure flanged ball valves Using media

– High-pressure gas: including natural gas, hydrogen, oxygen and other industrial gases.

– Liquid Chemicals: Suitable for a variety of liquid chemicals, including corrosive media and high-pressure liquids.

– Steam and hot water: Able to operate stably under high temperature and high pressure conditions, ensuring the continuity and reliability of the system.


High pressure flanged ball valves Summarize

High-pressure flange ball valves are ideal choices for a variety of industrial applications due to their excellent high-pressure withstand capabilities and reliable sealing performance. Whether in complex chemical environments or demanding energy production processes, this ball valve provides precise, efficient and safe fluid control solutions. We are committed to providing our customers with the highest quality products to meet your fluid control needs under a variety of harsh conditions.

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