Easy to Operate Flow Diversion Pressure Stabilization Electric Ball Valve

• Customization: Available
• Media: Oil, Gas and etc.
• Material: Stainless Steel
• Model NO.: Ball valve
• Connection Form: Flange
• Driving Mode: Pneumatic
• Nominal Pressure: PN1.0-32.0MPa
• Channel: Straight Through Type
• Structure: Fixed Ball Valve
• Type: Flexible Ball Valve
• Function: Atmospheric Valve
• Temperature: High Temperature
• Standard: One Year Guarantee
• Application: Industrial Usage
• Certification: ISO, CE
• Ability: Have Design Ability
• Technical Support: Remote/Video
• Delivery Time: 30-45 Days
• Transport Package: Frame Packaging, Woodencase Packaging, etc.
• Specification: Customized
• Trademark: PRIME
• Origin: China
• Production Capacity: 1000000
• Package Size: 1000.00cm * 250.00cm * 250.00cm
• Package Gross Weight: 350.000kg

Product Description

Product Description

Ball Valve Product Introduction

Ball valves and gate valves are both types of valves. The difference lies in their closing element, which is a spherical ball that rotates around the axis of the valve body to achieve an open or closed position. Ball valves are primarily used in pipelines for cutting off, distributing, and changing the direction of fluid flow. According to the GB/T21465-2008 standard "Valve Terminology," a flanged ball valve is defined as a valve in which the closure element (the ball) is driven by the valve stem and rotates around the axis of the valve stem.
 

Advantages of Ball Valves:
Ball valves are a widely used type of valve, and they have the following advantages:

1. Low fluid resistance, with a resistance coefficient equivalent to that of a pipe segment of the same length.

2. Simple structure, small size, and light weight.

3. Tight and reliable sealing. Ball valves use sealing materials such as plastics, providing excellent sealing performance. They are also widely used in vacuum systems.

4. Convenient operation with quick opening and closing; a 90-degree rotation is all it takes to go from fully open to fully closed, facilitating remote control.

5. Easy maintenance due to the simple structure of ball valves. Sealing rings are typically movable, making disassembly and replacement relatively easy.

6. When fully open or fully closed, the sealing surfaces of the ball and seat are isolated from the medium passing through, preventing erosion of the sealing surfaces.

7. Wide application range, suitable for diameters from a few millimeters to several meters, and for both high vacuum and high-pressure environments. These valves are generally installed horizontally in pipelines.

Classification Introduction: According to Structural Classification:

Floating Ball Valve:
The ball in a floating ball valve is floating. Under the pressure of the medium, the ball can move and press against the sealing surface at the outlet to ensure sealing. Floating ball valves have a simple structure and good sealing performance, but the ball bears the load of the working medium and transfers it all to the outlet sealing ring. Therefore, the material of the sealing ring must withstand the working load of the ball medium. This structure is widely used in medium and low-pressure ball valves.

Fixed Ball Valve:
The ball in a fixed ball valve is fixed and does not move under pressure. Fixed ball valves have floating valve seats; under the pressure of the medium, the valve seat moves to press the sealing ring against the ball to ensure sealing. Bearings are usually installed on the upper and lower axes of the ball to reduce the operating torque. These valves are suitable for high-pressure and large-diameter applications. In recent years, oil-sealed ball valves have appeared, where a specially designed lubricating oil is injected between the sealing surfaces to form an oil film. This enhances sealing and reduces operating torque, making them suitable for high-pressure and large-diameter ball valves.

Elastic Ball Valve:
The ball in an elastic ball valve is elastic. Both the ball and the seat sealing ring are made of metal material. The sealing pressure is high, and external force must be applied because the medium pressure alone is not enough to achieve sealing. This type of valve is suitable for high-temperature and high-pressure media. The elastic ball has a slot at its lower end to provide elasticity. When closing the passage, the wedge-shaped head of the valve stem causes the ball to expand and press against the seat for sealing. Before rotating the ball, the wedge-shaped head is loosened, allowing the ball to return to its original shape, creating a small gap between the ball and seat. This reduces friction on the sealing surface and operating torque.

Classification Based on Channel Position:
Ball valves can be classified into straight-through, three-way, and right-angle types based on their channel positions. The latter two types of ball valves are used for distributing media and changing the flow direction of media.


Technical Specification

Design reference		Design standard		Structural length		Flanged ends		Butt-welding ends		Test & inspection
GB		GB/T 19672 GB/T 12237		GB/T 12221		GB/T 9113 JB/T 79		GB/T 12224		JB/T 9092

Notes: The sizes of valve connecting flange and butt-welding can be designed to customer's requirement.


Major Parts Material Form

No	Accessory name			Material
				GB
1	Bonnet			WCB
2	Nut			35
3	Gasket			Graphite + stainless steel
4	Stud			35CrMoA
5	Body			WCB
6	Seat			PTFE
7	Ball			25+HCr
8	Stem			1Cr13
9	Gasket			PTFE
10	Packing			Graphite
11	Packing gland			WCB
12	Screw nail			35
13	Locating piece			Q235A
14	Ring			65Mn
15	Wrench			KT33

 

Product Details
 

 

 

Company Profile

 

Company Profile
Vision
With decades of rapid development and accumulation, China has been perfect and mature on technology and management in various industrial areas, shaping a complete processing manufacturing industry with competitive price, well known for its excellent skill, high efficiency and hardworking team with qualification for personnel dispatching.

At the time of economic globalization, it is our consistent target and objective to integrate and export all kinds of technology, management mode, engineering project and manpower as per the actual requirement of our client With our own abundant technical strength, superior integration capability of technology and resources, well experienced of project implementation and management as basis and platform;
Let China go out to the world, and make the world know of China;

Professional
Professional technical and management team with abundant experience in the implementation of domestic and international projects;
Responsive
Responsively and meticulously, translating your needs into complete solutions;
Integration
Integrating various technologies and resources in China and fulfilling complementary advantages, by relying on professional teams;
Motivation
Motivated to provide the optimal solution and quality products;
Exceptional
Exceptional, delivery and,implementation of projects to meet, your expectations;


Our Team
Professional technical team
Prime is staffed with professional import & export team skilled with the practice of import and export business, including sea freight packing, logistics organization, L/C review, cargo booking, and customs clearance, L/C negotiation, double authentication of shipment documents, etc.
All above personnel are well experienced in the execution of projects in Southeast Asia and Middle East. 

Complete procurement mechanism
Our professional team of procurement offers strict management of supplier 's qualification inspection and selection, complete system of supplier listing, rating and elimination, to ensure the supplier is qualified and capable of implementing the project and supplied with product of high quality, and maintain a healthy and good condition of credibility, contract settlement and capital flow management.

Quality management system
Our complete quality management system , the process control covering from Scheme formulation , engineering technology, detailed design, to processing and manufacturing of equipment and material , ex-factory test and site erection and commissioning till it put into production, which through multi-level inspection, tour inspection, supervision and node control can ensure quality of the final product.

Well experienced
Executive team is abundant in experience of overseas project implementation with similar project working experiences, esp. experience in Southeast Asia, Middle East projects;

 

ISO System Certification

 

 
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