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[China]
Trade Verify
Contact name:
Beijing Silk Road Enterprise Management Services Co.,LTD. |
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Verified Suppliers
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Trunnion Type Ball Valve Welding Stainless Steel With Turbine Head
Fully welded ball valve, no external leakage and other phenomena.
The processing of the sphere is tracked and tested by an advanced
computer detector, so the processing accuracy of the sphere is
high.
Because the material of the valve body is the same as the material
of the pipeline, there will be no uneven stress, no deformation due
to earthquakes and vehicles passing through the ground, and the
pipeline is resistant to aging.
The sealing ring body is made of 25% Carbon (carbon) RPTFE
material, which guarantees no leakage (0%).
Directly-buried welded ball valves can be buried directly in the
ground, without the need to build tall and large valve wells, only
small shallow wells need to be set up on the ground, greatly saving
construction costs and engineering time.
According to the construction and design requirements of the
pipeline, the length of the valve body and the height of the valve
stem can be adjusted.
The processing accuracy of the sphere is very precise, the
operation is light, and there is no bad interference.
Using high-grade raw materials, it can keep the pressure above
PN25.
Compared with products of the same specifications in the same
industry, the valve body is small and the appearance is beautiful.
In order to ensure the normal operation and use of the valve, the
service life is more than 20 years.
| Valve Type:trunnion mounted ball valve |
| Connection Type: welding |
| Nominal Pressure:1.6MPa/2.5MPa/4.0MPa |
Material: Valve Body/Bonnet:A105,304,316A; Valve Stem:2Cr13,304,316; |
| Suitable Medium:water,steam,gas,etc |
| Suitable Temparature:(≤250℃) |
| Design and Manufacture:Conform to GB/T 12237 |
| Testing:Conform to GB/T 26480 |
Valve Lifetime:Specified according to usage frequency and installation location |
| Lead Time:Customized valves are usually 30~45 days; Stock valves are usually within 5 days. |
Features:
Customer Notice:
1. If customers have special requirements for products, they must
provide the following instructions in the order contract:
a. Structure length
b. Connection Type;
c. Nominal diameter
d. Product use medium and temperature and pressure range;
e. Testing, inspection standards and other requirements.
2. The factory can configure various driving devices according to
customer specific requirements.
3. If the determined valve type and model are provided by the
customer, the customer should correctly explain the meaning and
requirements of its model, and sign the contract on the condition
that the supply and demand sides understand and agree.
4. For futures and ordering customers, please call the letter to
tell the valve model, specifications, quantity, delivery time and
place in detail. And advance payment of 30% of the total contract
amount, the supplier is ready for production.
The all-welded ball valve is welded with a seamless steel tube. The entire valve is bolt-free and has no external leakage due to handling collisions and casting sand holes. It is lightweight and easy to transport and install. Because the seat is designed to be loaded by springs or butterfly springs, it is adaptable to changes in pressure and temperature, and does not create any leakage during the pressure and temperature range.
DN | 1.6MPa/2.5MPa/4.0MPa | |||
L | H | A | B | |
150 | 457 | 340 | 172 | 154 |
200 | 521 | 410 | 223 | 203 |
250 | 559 | 470 | 278 | 255 |
300 | 635 | 525 | 329 | 305 |
400 | 838 | 675 | 413 | 387 |
500 | 991 | 900 | 516 | 489 |
600 | 1143 | 1075 | 619 | 591 |
700 | 1346 | 1200 | 721 | 695 |
800 | 1524 | 1350 | 825 | 797 |
1000 | 1900 | 1800 | 1020 | 995 |
1200 | 2180 | 2100 | 1220 | 1195 |
1. City gas: gas output pipelines, main lines and supply lines for
various feeder lines.
2. Central heating: large heating equipment output pipeline, main
line, branch line.
3. Heat exchanger: The pipeline and each circuit are opened and
closed.
4. Steel plant: various fluid pipelines, exhaust gas selection
pipelines, gas and heat supply pipelines, fuel supply pipelines.
5. Various industrial equipment: various heat treatment pipes,
various industrial gas and heat pipes.
