Dalian Euse Tool High-Tech Group Ltd. was established in 2008, focusing on the production and processing of ductile iron and grey cast iron products. Our product line covers high-quality casting products such as hydraulic castings, power accessories, pump and valve castings, woodworking tools and engineering machinery castings.
Patent Certificate
We have obtained ISO 9001:2015 quality management system certification and hold several related patent certificates.
Customized Services
We focus on providing customers with tailor-made solutions to meet their specific needs.
Strong Strength
We have strong production capacity, with a plant area of 12,000 square meters, a total of 130 employees, and an annual casting capacity of 15,000 tons.
Quality Control
From raw material procurement to finished product delivery, we strictly control every production link, committed to creating first-class quality and ensuring that customer requirements are met.
We provide custom ductile iron casting valve manufacturing solutions to meet your project needs. Main customizable options:
● Size
● Pressure rating
● Connection method
● Surface treatment
● Sealing method
Iron Cast Types Of Fire Hydrant
Our custom-built fire hydrants are designed with durability and reliability in mind. We use only the highest quality materials and adhere to strict quality control measures to ensure that every product meets our rigorous standards. Our products are built to last and withstand the test of time, providing peace of mind to our customers.
Casting Fire Hydrant System Parts
Our company specializes in the production of custom casting fire hydrant system parts. Our ability to custom design and manufacture fire hydrant system parts allows us to collaborate with a wide range of clients, from small businesses to large corporations.
Fire Protection Valve
Our company specializes in fire protection valves that are custom designed to meet our clients' specific needs. Our fire protection valves are engineered to the highest quality standards, ensuring reliability and durability in even the most demanding environments.
Pipe Bypass Valve
Our company specializes in providing customized pipe bypass valve products that cater to the unique needs of our clients. A pipe bypass valve is a type of valve installed in a piping system to create an alternate flow path around a component or section of the pipe. It is used to control the flow of fluid and can be opened or closed to divert the flow as needed.
Our Company Has More Products to Offer, Please Browse the Product Categories on the Website, If You Have Any Needs, Please Contact Us.
|
Material |
Ductile iron |
|
Seal Material |
PTFE/ RPTFE |
|
Working Pressure |
1.6 – 6.4Mpa |
|
Working Temperature |
-29°C — +180°C |
|
Availabe Size |
1/2″-4″,(DN15-DN100) |
|
Available Connection |
BSP/ BSPT/ NPT/ Flanged/ Welded |
|
Nominal Pressure |
P10/PN16 |
|
Suitable Medium |
Water,Sewage,Seawater,Gas,Food,Oils,etc |
|
Applications |
Water, Oil, Gas, |
|
Operation Temperature |
-10°C~150°C |
|
Tensile strength : |
412N/mm2 |
|
Minimum Yield strength : |
275N/mm2 minimum |
|
Elongation : |
18%minimum |
|
Brinell hardness : |
143 to 187 |
|
Valve Size |
2" |
2-1/2" |
3" |
4" |
6" |
8" |
10" |
12" |
|
A |
8.44 |
N/A |
11.84 |
13.91 |
||||
|
B |
9.36 |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
|
End to End |
7.75 |
N/A |
8.62 |
10 |
10.5 |
11.5 |
12.5 |
13.5 |
|
Lay Length |
2.75 |
N/A |
3.62 |
5 |
5.5 |
6.5 |
7.5 |
8.5 |
|
Handwheel Dia. |
7 |
N/A |
8 |
10 |
12 |
14 |
15.5 |
15.5 |
Material:
Ductile gate valves are constructed using ductile iron, a type of cast iron that has been treated with a small amount of magnesium to enhance its mechanical properties. Ductile iron offers high strength, corrosion resistance, and ductility, making it suitable for demanding applications.
Design:
They have a wedge-shaped gate that slides perpendicular to the flow direction within the valve body. When the gate is fully lowered, it forms a seal against the valve seat, preventing fluid flow. Conversely, when the gate is fully raised, it allows unrestricted flow through the valve.
Rising vs. Non-rising Stem:
These valves can have either a rising or non-rising stem configuration. In the rising stem design, the stem extends above the valve body, allowing visual confirmation of the valve position. Non-rising stem valves have the stem completely contained within the valve body, which makes them suitable for applications with limited space.
Bi-Directional Flow:
Typically designed for bi-directional flow, meaning they can regulate fluid in both directions. This feature makes them versatile and suitable for applications where flow direction can change.
High-Pressure and High-Temperature Applications:
Ductile gate valves are commonly used in applications involving high pressures and temperatures, such as water distribution systems, wastewater treatment plants, power generation facilities, oil and gas pipelines, and industrial processes. They are designed to withstand the demands of these environments.
Operation:
They are easy to operate by turning a handwheel or operating mechanism connected to the valve stem. By rotating the handwheel, the gate is raised or lowered to control the flow of the fluid.
Resilient Seating:
Many ductile gate valves feature resilient seating materials, to provide a tight seal and prevent leakage. The resilient seating compensates for minor imperfections or misalignment between the gate and the seat.
Ductile Iron Casting Valve Unpacking and Storage Instructions
● Check the packing list against the ductile iron casting valve feature received to verify that the size, material, and trim are correct.
● Check to make sure that the ductile iron casting valve feature and operator were not damaged during shipment.
● When lifting the ductile iron casting valve feature, take care to avoid damage to the flange faces, disc sealing edge, or operator.
● If the ductile iron casting valve feature is to be stored before being installed, it should be protected from harsh environmental conditions.
● Store the ductile iron casting valve feature with the disc in the "almost closed" position to protect the sealing edge and the seat.
● Keep the ductile iron casting valve featurein a clean location, away from dirt, debris and corrosive materials.
● Keep the ductile iron casting valve feature in a dry area with the flanges protected and on a suitable skid or pallet.
● Keep the ductile iron casting valve featurein a cool location if possible, out of direct sunlight.
|
Packing |
Export standard fumigated wooden case |
|
Shipment Method |
Sea, air and express, negotiable. |
|
Selling Units |
Single item |
|
Payment Method |
T/T , negotiable |
We're professional ductile iron casting manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade ductile iron casting made in China here from our factory. Contact us for more details.
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