Your Professional Ball Valve Supplier
TIANJIN XTD VALVE CO., LTD. is a professional manufacturer of various valves, including butterfly valves, gate valves, filters, ball valves, globe valves, and more.
Unlike ordinary valve manufacturers, XTD VALVE owns its own rubber factory and valve stem processing facility, allowing for greater control over quality and production efficiency.
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One Piece Copper Ball ValveOne Piece Copper Ball Valve Product advantages The ball valve is made of high-quality copper material and has a one-piece structure without welding gaps. The pressure is PN16 and there is no leakage -
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One-piece Ball ValveThe one-piece ball valve excels in critical applications with its full-bore design, achieving near-zero pressure drop for optimal flow efficiency. The self-adjusting ball-seat contact compensates for -
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Two-piece Ball ValveThe two-piece ball valve excels in high-pressure industrial systems with its modular split-body architecture. The precision-cast body incorporates CFD-optimized flow channels to minimize turbulence
Why choose us
Our Certificates
Our products have passed ISO 9001 certification. We have also been recognized as a high-tech enterprise, received an AAA credit rating certificate, and hold multiple patents.
Production & Market
Since its establishment, TIANJIN XTD VALVE CO., LTD. has gained strong domestic sales due to its excellent quality and solid reputation.While maintaining a firm foothold in the domestic market, the company actively explores international markets by participating in global exhibitions, showcasing product advantages, and establishing relationships with customers worldwide. Our products are exported to multiple countries and regions, including Indonesia and other international destinations.
Our Services
From CAD drawings to delivery – We provide seamless service:
● 1-on-1 Engineering Support with over 30 years of expertise
● 15-Day Fast Delivery for standard valves
● Custom Solutions at no additional cost
Ball Valve
A ball valve is a shut-off device that regulates the flow of a liquid or gas using a rotating ball with a hole. By turning the ball a quarter turn (90 degrees) around its axis, the valve either opens or closes, allowing the medium to pass through or blocking it. Ball valves are known for their long lifespan and provide dependable sealing throughout their use, even when left unused for extended periods. They are more resistant to contaminated media than most other valve types.
|
DN |
G |
D |
L |
H |
E |
|
6 |
1/4" |
10 |
65 |
50 |
95 |
|
10 |
3/8" |
12 |
65 |
50 |
95 |
|
15 |
1/2" |
15 |
75 |
55 |
105 |
|
20 |
3/4" |
20 |
80 |
60 |
120 |
|
32 |
1 1/4" |
32 |
110 |
82 |
155 |
|
40 |
1 1/2" |
38 |
120 |
90 |
170 |
|
50 |
2" |
50 |
140 |
105 |
220 |
|
65 |
2 1/2" |
64 |
160 |
120 |
245 |
|
80 |
3" |
78 |
180 |
132 |
270 |
|
100 |
4" |
100 |
215 |
160 |
315 |
Technical Parameters
|
Size |
DN32-DN600 |
DN650-DN2000 |
|
Working pressure |
16Bar |
10Bar |
|
Shell |
24Bar |
15Bar |
|
Seal |
18Bar |
11Bar |
|
Operating Temperature |
-45°C~+150°C |
|
|
Operating Environment |
Ballast and bilge system Chemical processing Desalination plants |
|
|
Driving Method |
Hand Lever Worm Gear Electric Pneumatic |
|
Executive Standards
|
Design Standard |
EN 593, MSS SP67, API 609, BS 5155 |
|
Inspection & Test |
API 598, ISO 5208, EN 12266 |
|
End Standard |
ANSI B16.1 CL. 125LB & B16.5 CL. 150LB |
|
AS 2129 Table D & E |
|
|
BS 10 Table D & E |
|
|
DIN 2501 (PN6, PN10, PN16) |
|
|
EN 1092 (PN6, PN10, PN16) |
|
|
ISO 2531 (PN6, PN10, PN16), 7005 (PN6, PN10, PN16) |
|
|
KS B / JIS B 1511 / 2210 (5K & 10K) |
|
|
MSS SP44 CL. 150LB |
|
|
AWWA C207 |
|
|
SABS 1123 Table 1000/3 & Table 1600/3 |
|
|
Face to Face |
ISO 5752, EN 558, MSS SP67, API 609, DIN 3202 |
|
Top Flange |
ISO 5211 |
Key Characteristics of Ball Valves
Quick Operation
Ball valves provide fast and easy operation with a simple quarter-turn to open or close the valve fully.
Tight Sealing
They offer excellent sealing capabilities, ensuring zero or minimal leakage when closed.
Durability
Made from robust materials like carbon steel, stainless steel, brass, or plastic, ball valves are durable and can handle high pressures and temperatures.
Versatility
They can be used in various applications, including water, gas, oil, and other fluids, across multiple industries.
Minimal Pressure Drop
When fully open, ball valves allow a straight-through flow with minimal resistance, resulting in a low pressure drop.
Sanitary Ball Valve
These valves are designed for use in the food industry, pharmaceutical manufacturing, and anywhere that sterilization is required. They come in many different configurations and sizes and may be manual, mechanical, or electric actuated ball valves. They all share the ability to be sterilized by heat or chemicals, and they have smooth, polished surfaces to prevent the build-up of debris.
V-Port Ball Valves
Unlike most ball valves, the V-port ball valve does not have a ball with a bore hole but rather a floating ball that is compressed when the valve is open. When the valve is closed, the ball expands and blocks both the in and out ports of the valve. This feature creates a tighter seal.
Full Port Ball Valve
A full port ball valve has a borehole with the same diameter as the pipe leading to the valve. When fully opened, this type of ball valve allows for the free flow of the pipe’s contents without bottlenecking in the valves. These valves are most often found in situations where the medium in the pipes must flow at a steady pace or when high-pressure ball valves are used.
Multi-Port Ball Valve
These valves may be 3-way ball valves or have more connectors that allow the flow of the medium to be diverted in different directions as needed. They can be made so that the flow travels in only one direction at a time or designed so that multiple connectors can be opened simultaneously.
Standard Port Ball Valve
The bore holes on standard port ball valves have a smaller diameter than the pipes leading into them. They are usually less expensive and more durable than full bore ball valves, but they will restrict the flow of the pipe’s contents even when they are fully opened.
Reduced Port Ball Valve
Reduced port ball valve is another name for the standard port ball valve, which is explained in number 5.
True Union Ball Valve
These ball valves have double unions with the pipes that contain them. The unions can be sealed at either end of the valve, which allows you to completely remove them for repair or replacement.
Manually Operated Ball Valve
Many different configurations of ball valves may fall into this category. As the name implies, you manually control these valves using a handle mounted outside of the pipe.
Electric Ball Valves
Electric ball valves are opened and closed by an electrical current instead of a handle.
Motorized Ball Valves
These valves are electric ball valves. They use an electrically powered motor mounted over the valve that opens and closes it as needed. Motorized ball valves are commonly found in automated factories and manufacturing plants.
Common Ball Valve Sizes
Although ball valves can be custom made to fit any application, there are standard sizes designed to fit most needs. The most commonly used sizes are:
2 inch ball valve
1
>>
1 inch ball valve
2
>>
¾ ball valve
3
>>
½ ball valve
4
>>
⅜ ball valve
5
>>
¼ ball valve
6
Parts of a Ball Valve
Ball valves are constructed with several crucial components:
Valve Body
This is the main part of the valve and contains all of the components for on/off control.
Rotary Ball
The ball is designed with a center bore (hole) that the media flows through. The direction of the ball is controlled by turning the stem.
Stem
This connects the ball to the external control mechanism. For example, in a manual ball valve the stem is connected to a handle or lever.
Seats
These are discs that lie in between the body and the ball. Seats provide a seal between the two and also support the ball.
Power Source
The stem of the ball valve is rotated using manual or actuated power sources. Manual actuation includes levers and handles that are controlled by an operator. Automated power sources like electric, pneumatic and hydraulic actuation are also available.
Packing
This is a seal around the stem that prevents the media from escaping.
Bonnet
The bonnet is the part of the body that contains the stem and packing.
FAQ
We're well-known as one of the leading ball valve manufacturers and suppliers in China. Please feel free to buy high quality ball valve at competitive price from our factory. For more information, contact us now.
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