API 6D Ball Valve  

Premium API 6D Ball Valve Manufacturers

Dombor is one of the certified API 6D ball valve manufacturers that provide quality industrial valve solutions for customers worldwide. We specialize in the production of manual and actuated API 6D ball valves, side entry ball valves, top entry ball valves, and trunnion-mounted ball valves, among others.

As a leading industrial ball valve manufacturer, we use our expertise to create valves that surpass industry standards. By implementing a strict quality management system, we supply reliable, durable, and long-lasting valves that guarantee zero defects. 

Our highly-equipped facilities consist of 5 production lines, a 20,000 sqm manufacturing area, and first-class equipment, allowing us to produce and supply API ball valves at a faster pace than our competitors.

Water Tanks

Different Types of API 6D Ball Valves

Capable of bi-directional shut-off, our floating valves have excellent sealing performance and are easy to operate thanks to their simple structure.

Designed with smaller actuators, our trunnion ball valves provide ample space within pipelines while proving efficient under rising pressure.

Through their multi-part body, our 3-way valves enable faster assembly, reassembly, and routine maintenance without doing damage to the pipe.

With a smaller design and high flow coefficients, our V-port ball valves present an affordable choice that achieves similar flow rates as larger models.

With a one-piece body structure for added resistance to pipeline loads, our valves are durable and easy to repair thanks to their superb design.

Requiring fewer installation processes and having a simple design, our valves are easier to install for different applications.

Made of durable steel, our valves are made tighter through primary and secondary seal while maintaining their toughness in stressful environments.

As a friction-free model, our rising stem ball valves require little contact to reduce wear and tear and minimize routine maintenance.

Serving pipeline isolation and chemical sampling, our double block and bleed ball valves block both sides of a working area while bleeding any pressure within piping to guarantee greater safety.

Built to withstand high pressures and stress cracking, our fully welded ball valves are made to last under constant operation.

Applications of Dombor API 6D ball valve

At Dombor, we create unique valves that have specific appearances, materials, and processing technology to meet industry and smooth fluid flow requirements. Our API 6D ball valve solutions can accomplish your business goals and industry applications with minimum effort, time, and costs.

LNG

As one reliable api ball valve manufacturers, our API 6D ball valves are used in polar climates and processing facilities that handle fast depressurization of gases. Hence, we ensure proper calibration for optimal functionality.

Pipeline Industry

By adhering to API 6D, ISO 14313, and other recognized standards, our various pipeline valve solutions specifically address the needs of the pipeline transport industry.

Refinery and Petrochemical Industry

Dombor’s API 6D ball valves enable you to achieve safe and reliable long-term operations in the petrochemical industry by complying with environmental protection and leakage standards.

Water Distribution

We offer a variety of API 6D ball valves used for on/off applications in water distribution Our valves are trusted for the toughest services in water transmission, storage, and treatment because valves are supplied by premium api 6d ball valve manufacturers - Dombor.

Marine and Ship

Our API 6D ball valves are made with materials that ensure they stand up to the most demanding environments and applications, including marine and ship operations.

Power Generation

In adapting to the gradual shift in the power generating process, Dombor creates unique API 6D ball valves that are applicable in different forms of power generation operations, including traditional and renewable generation sources.
API 6D Ball Valve

APD 6D Ball Valve Standard: What does it mean?

The API 6D specification, given by the American Petroleum Institute (API), is an international standard for pipeline valves. It covers the requirements and recommendations on how ball, check, gate, and plug valves undergo design, manufacturing, testing, and documentation for their application in pipeline systems. API 6D is the main specification applied for valves in pipeline service.

Features of API 6D Ball Valve

  • Valve designs comply with API 6D and CSA Z245.15-17 specifications.
  • Valve Size: 1” to 36”. Custom sizes can be made to fit your specification.
  • Pressure Rating: Class 150, 300, and 600.
  • Port Size: Full port.
  • Ball Material: A350 LF2 with ENP coating for extra hardness.
  • Stem Material: AISI 420 Stainless.
  • Steel Body Material: A105 / A350 LF2.
  • Body options: Fully welded body is preferred for underground valves and a three-piece bolted body is preferred for above-ground valves.
  • Seat options: Single and Double Piston Effect.
  • For valves 4” and larger, seats have an injection system for lubrication, flushing, or emergency sealing.
  • Temp. range for standard valves: -40°C up to 100°C.
  • Anti-blow-out stem design.
  • For valves 6” and larger, stem seals have a four-level barrier with o-rings and chevron packing, with injection ports for lubrication, flushing, or emergency sealing.
  • Fire-safe design.
  • Anti-static device.
  • Valves are customizable with actuators or manual operators.

Benefits of Using Ball Valve API 6D

  • They are easy to operate. 
  • API 6D ball valves are durable. 
  • These valves can be used in different applications. 
  • API ball valve are functional in high-pressure and high-temperature applications. 
  • Cleaning, inspection, repair, and maintenance are easily done.
  • These valves have unique features that ensure zero leakages and extensive lifespan. 
  • They are fire-proof.

20+ Years of Experience as API 6D Ball Valve Manufacturers

For over 20 years, Dombor has been the leader in the development and production of quality valve technology for various industry uses. As one of the certified industrial ball valve suppliers, our goal is to build long-lasting and valuable relationships with customers by providing top-of-the-line products and customer-oriented services.

Tailor-made Valve Solution

Dombor offers several customization options that allow you to tailor-make your ball valve to fit your specifications and its application. This includes the size, color, seat type, etc.

Variety

Our extensive selection of industrial valve solutions allows us to comfortably cater to your market needs. Our diverse range of valves includes butterfly valves, ball valves, check valves, etc.

Safety

Our API valves and facilities are certified by ISO 9001 and other international standards. We make sure Dombor’s API 6D ball valves are designed and developed to be safe for industrial and commercial uses.

Fast Shipping

Using a standard operating procedure, our production is done quickly. This allows us to meet production deadlines and ship out products without delay.

MOQ

We offer a low MOQ and various after-sales services, such as warranties, technical support, and 24/7 customer service.

China API 6D Ball Valve Sourcing Guide

API 6D ball valves are ball valves that meet the structural design, performance requirements and testing specifications of the API 6D standard. They are used for on and off applications. This valve is mostly used in the power, petrochemical, and oil and gas industries, making it an essential valve in the market.

 

Types of API 6D Ball Valves Available In Dombor

Floating Ball Valve API 6D

API 6D Floating Ball Valve

Source: Dombor

At Dombor, we manufacture a wide range of API 6D certified industrial grade valves, including floating ball valves. Our floating ball valve API 6D is built to meet the industry’s strictest standards.

DBB Ball Valve API 6D

API 6D DBB Ball Valve

Source: Dombor

Our DBB ball valves comply with API 6D standards as they provide a reliable seal against pressure from the two ends of the valve and bleed the cavity between the seating surfaces.

Fully Welded Ball Valves

API 6D Fully Welded Valve

Source: Dombor

Dombor’s API 6D fully welded ball valves are specially designed to ensure that leaks do not occur through the valve body. They undergo non-destructive tests around welded joints to confirm zero leakages.

3-way Ball Valve

API 6D 3 way Ball Valve

Source: Dombor

We manufacture efficient 3-way ball valves that adhere to API 6D specifications. These valves connect to a pipe or tubing with three ports, enabling the fluid to pass through.

And Other Types

API 6D Side Entry Ball Valves

Source: Dombor

Other types of API 6D ball valves available at Dombor include side entry ball valves, top entry ball valves, manual-operated ball valves, and actuator-operated ball valves.

 

Components of the Ball Valve API 6D

  • Valve Body: This component holds and protects the internal parts of the valve. It is usually made of strong materials, such as stainless steel and carbon steel.
  • Ball: The ball has a hole through which fluid passes in an API 6D valve. This part is made of materials that are compatible with the media to avoid corrosion.
  • Actuator/handwheel: The actuator or handwheel is used in applying torque to the ball to start or stop fluid flow. While handwheels are manually operated, actuators are automatically operated.
  • Stem: This part connects and transmits torque from the actuator or handwheel to the ball. It is welded to the ball.
  • Packing: In an API 6D ball valve, the packing is a seal placed between the stem and bonnet to prevent leakage.
  • Bonnet: The bonnet protects the stem and packing seals. It is placed on top of the valve body and connected to the body using bolts and nuts.
  • Seat: This component supports the ball to prevent leakage. It provides a seal between the valve body and the ball. The material of the seat should be compatible with the fluid.

How Does an API 6D Ball Valve Work?

An API 6D ball valve functions by allowing or preventing fluid flow through a bore at the centre of its ball. To open the valve, the ball is rotated using the handwheel or actuator, causing the ball bore to be in line with the pipeline. This allows fluid to flow. To close the valve, the handwheel is rotated in the opposite direction, causing the ball to block the fluid.

 

API 6D ball valve
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Generating high-quality valve solutions requires a deep insight into market needs. DomBor Valve, as a reliable valve manufacturer, relies on a trusted supply network, the latest production, and assembly machinery, along with digital design capabilities and 20 years of industry experience.

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