Your Professional Ball Valves Supplier

 

Jiangsu Tisco Equipment Co., Ltd. is a comprehensive valve company integrating manufacturing and trading. We specialize in the production of valves and the processing of stainless steel products, including ball valves, gate valves, butterfly valves, globe valves, as well as pipes, plates, profiles, and stems. In addition, copper, aluminum, titanium, and other alloy steels such as Inconel are also within our product range.

 

 
  • API 6D Forged Steel Metal Seated Ball Valves Pipeline Valves
    Nominal size: 3~40(DN80~DN1000)Nominal pressure: Class150~2500(PN10~PN420)Standard: ISO 17292, ASME B16.34,API 608, API 6DBody material:A105, F304, F316, F11, F22, LF1, LF2End connection:FF, RTJ,
  • GB Trunnion Ball Valve
    Product Name: GB trunnion ball valve. DN(NPS): DN15 ~ DN1200 (1/2″ ~ 48″). Pressure: PN10 ~ PN420 (150 ~ 2500). Material: CF8, CF8M, CF3, CF3M, F304, F316, F321, S31803, S32750, 310 or as your
  • Cryogenic Ball Valve
    Size: DN15–DN500. Pressure: PN16~PN100(Class 150~Class 600). Working temperature: -196℃~+80℃. Power: Manual, Electric, Pneumatic, Hydraulic. End Connection: Flange, Welding, Threaded. Structure:
  • ANSI Trunnion Ball Valve
    Product Name: ANSI Trunnion Ball Valve. DN(NPS): 3’~40’(DN80~DN1000). Pressure: Class150~2500(PN10~PN420). Material: WCB, WC6, WC9, LCB, LCC, C5, C12, CF8, CF8M, CF8C. Standard: ISO17292, ASME
  • ANSI Flanged Ball Valve
    Production Name: ANSI Flanged Ball Valve. Material: Stainless Steel alloy steel carbon steel or as your request. Specification: NPS ½ ~ NPS 24 (DN15 ~ DN600). Pressure Class: Class150 to 1500(ASME
  • GB Flanged Ball Valve
    Product Name: GB Flanged Ball Valve. DN(NPS): DN15 ~ DN1200 (1/2″ ~ 48″). Pressure: PN10 ~ PN420 (150 ~ 2500). Material: CF8, CF8M, CF3, CF3M, F304, F316, F321, S31803, S32750, 310 or as your
  • ANSI Floating Ball Valve
    Product Name: ANSI Floating Ball Valve. DN(NPS): DN15 ~ DN1200 (1/2″ ~ 48″). Pressure: PN10 ~ PN420 (150 ~ 2500). Material: CF8, CF8M, CF3, CF3M, F304, F316, F321, S31803, S32750, 310 or as per your
  • V-type Ball Valve
    Product Name: V-type Ball Valve. DN(NPS): DN25 ~ DN500. Pressure: PN10 ~ PN63. Material: CF8, CF8M, CF3, CF3M, F304, F316, F321, S31803, S32750, 310 or as per your requirements. Standard: API 600,
  • Ecentric Half Ball Valve
    Product Name: Eccentric Haft Ball Valve. DN(NPS): DN50 ~ DN1200. Pressure: PN10 ~ PN100. Material: CF8, CF8M, CF3, CF3M, F304, F316, F321, S31803, S32750, 310 or as per your requirements. Standard:
  • GB Floating Ball Valve
    Product Name: GB Floating Ball Valve. DN(NPS): DN15 ~ DN1200 (1/2″ ~ 48″). Pressure: PN10 ~ PN420 (150 ~ 2500). Material: CF8, CF8M, CF3, CF3M, F304, F316, F321, S31803, S32750, 310 or as per your
 
Why Choose Us
OEM Services
When you submit your requirements, our engineers will provide faster and more comprehensive customized solutions. We offer a wide range of products and provide technical support based on your actual needs, helping you select the most suitable products.
Fast Delivery
We maintain sufficient stock and can arrange fast shipment. A variety of styles is available for you to choose from.
Our Services
We provide 24-hour online service and strictly control quality management from the date the order is placed. We conduct regular product inspections and daily random checks to ensure that every batch of shipped products meets quality standards.

 

ANSI Floating Ball Valve

 

Ball Valves

A ball valve is a 1/4 rotary valve that uses a spherical closure element, commonly called a ball, to start or stop the flow of fluid. The ball has a round hole or a V-notch in the center. When the bore is aligned with the pipeline, the media flows freely. A simple 90-degree rotation of the handle or actuator turns the ball, blocking the passage and shutting off the flow.

 

Product Parameter (Specification)

 

Our comprehensive lineup includes valves available in multiple sizes, perfectly adapted to a wide range of application requirements.

Product Name

GB Flanged Ball Valve

DN(NPS)

DN15 ~ DN1200 (1/2″ ~ 48″)

Pressure

PN10 ~ PN420 (150 ~ 2500)

Material

CF8, CF8M, CF3, CF3M, F304, F316, F321,WCB,HT200, QT450-10 or as your requirements

Standard

GB/T 12224-2021,GB/T012224,GB/T 12220, GB/API,GOST, EN, DIN, JIS

End connection

RF, RTJ, FM, BW, SW

Actuator

Manual

Package

Compliant with long-distance transportation or as you required.

 

 

The main advantages of ball valves are as follows
  • Due to their design, ball valves are quite compact.
  • Opening and closing occurs very quickly with a 90° turn.
  • Ball valves with full passage can be cleaned.
  • Ball valves are absolutely tight-sealing, depending on the design and material, even at high temperatures and pressures.
  • With full passage, very high flow rates are possible, high Kvs value, and only slight pressure losses.
GB Trunnion Ball Valve

 

Types of Ball Valves: Designs and Configurations
 

Floating Ball Valves

The floating ball valve is one of the most common types of valves. It has a floating ball that seats against two seats inside the body of the valve. When open, fluid flows through an annulus between the seats and ball. They are minimized in terms of pressure drop across them due to their reduced bore design, so they can be used in cases where fluid flow efficiency is important, such as oil and gas pipelines. They have solid balls which ensure tight seals against valve seats thereby preventing valve failures even at high pressures.

 

Trunnion Ball Valves
For trunnion ball valves, their fixed lower stem allows them to rotate smoothly within its body. This minimizes pressure drop as well as friction during operations, hence making them effective for high pressure environments like natural gas transmission. Trunnion ball valves have a larger bore diameter, therefore offering large flow rates, thus ensuring efficient fluid controls in flanged pipeline systems using various materials and sizes.

 

Three-Way Ball Valves
The three-way ball valves are made of a ball which is either T-shaped or L-shaped that has multiple ports, thus enabling the flow to be controlled between different directions and also allowing flows from different sources to be mixed up. This kind of valve is widely applied in chemical processing since it needs precise control over the direction of flow and mixing for production processes optimization. The fact that they have hydraulic actuation and can also be operated using electric actuators makes them fit well within automated control systems.

 

Vented Ball Valves

Vented ball valves have an added vent or relief port which prevents over pressurization in systems that handle volatile fluids or gases. This construction design allows trapped particles and extra pressure to escape safely when the system is not in use for long times or during changes of temperature, thus preventing damages on various equipment. The operators can release media from trap through manual control mechanisms outside the valve, making them ideal for chemically processing sectors and food processing where system integrity matters most.

 

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.

 

ANSI Trunnion Ball Valve

 

Versatile Material Options

Ball valves are available in a wide range of materials, including stainless steel, carbon steel, PVC, and various alloys.
This material diversity allows ball valves to be adapted to different media types, operating temperatures, and chemical environments. For example, stainless-steel ball valves offer excellent corrosion resistance, while PVC valves are suitable for non - corrosive liquids at lower pressures.
Customers can select the most appropriate ball valve based on their specific application needs. Whether it's handling high - temperature steam or potable water, the availability of diverse material options ensures optimal performance and compatibility, maximizing the value of the investment.

 

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

Here’s a concise table summarizing the materials used in ball valve construction

 

Material

Characteristics

Applications

Temperature Range

Pressure Rating

Stainless Steel

Excellent corrosion resistance, durable

Water supply, chemical processing

-425°F to 1200°F

High pressure

Brass

Affordable, good corrosion resistance

Plumbing, gas distribution

Up to 250°F (121°C)

Moderate

PVC (Polyvinyl Chloride)

Lightweight, corrosion-resistant, economical

Water treatment, irrigation

Up to 140°F (60°C)

Low to moderate

Carbon Steel

Strong, durable, suitable for high pressures

Oil and gas pipelines, refining

-20°F to 1000°F

>5000 psi (345 bar)

 

Packaging & Shipping

 

 

Customized Packaging Solutions
We offer customized packaging based on the valve type, size, and destination requirements. You get a packaging solution perfectly suited to your specific needs, enhancing the safety of your valves and streamlining the logistics process. Whether you're ordering a single specialty valve or a large batch of standard models, our custom packaging caters to your exact specifications.

Fast and Reliable Logistics
Partnered with leading global logistics providers, we offer multiple shipping options,including express air freight for urgent orders and cost - effective sea freight for bulk shipments.

 

FAQ

 

Q: How long is your delivery time?

A: For normal products in 10-20 days; For bulk order, in 20-30 days. It depends.

Q: Warranty time and solution for products issues?

A: One year warranty for all of our stainless steel products. The appropriate resolution will be determined based on the circumstances. Typically, we provide replacement, compensation, or reship the goods, subject to the specific conditions.

Q: Do you have certificate?

A: Yes, ISO, CE, PED certificate. We also have patents.

Q: Where can I get more details about your products?

A: For full product details, you can contact our customer support team and we will provide product catalog and personalized assistance with you.

As one of the leading ball valves manufacturers and suppliers in China, our products have good reputation in the market. We warmly welcome you to buy high quality ball valves made in China here from our factory. We also accept customized orders.

Cryogenic Ball Valve, GB Flanged Ball Valve, V type Ball Valve
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