Investment Cast Bronze Double Flange Valve Body
One‑piece cast flanges deliver high structural strength, reduce leakage risk at joints, ensure long‑term reliable pipeline connection.Support full drawing customization for marine valve projects, flexible adjustment on dimension, ports and marking according to technical requirements.
Material:
1.4308/1.4408/1.4469/1.4470/1.4588/C276 and more
Dimension:
DN25 – DN400
Pressure:
PN3-PN25
Casting:
Investment Casting
Certificate:
PED
Approval by Lloyd's Register Classification of China
Descriptions
Parametric
Specificities
Details
Case
Bronze Flange Valve Body
Excellent Seawater Corrosion Resistance Bronze alloy material resists seawater and salt‑spray erosion, ideal for marine, offshore and salt‑medium working conditions.
Integrated Double‑flange Cast Construction One‑piece cast flanges deliver high structural strength, reduce leakage risk at joints, ensure long‑term reliable pipeline connectio
Optimized Internal Flow Channel Smooth cast inner cavity lowers flow resistance, reduces medium turbulence, improves overall valve working efficiency.
Built‑in Auxiliary Thread Port Reserved threaded plug port facilitates draining, venting and on‑site maintenance for marine valve equipment.
Professional OEM Custom Capability Support full drawing customization for marine valve projects, flexible adjustment on dimension, ports and marking according to technical requirements.
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Integrated Double‑flange Cast Construction One‑piece cast flanges deliver high structural strength, reduce leakage risk at joints, ensure long‑term reliable pipeline connectio
Optimized Internal Flow Channel Smooth cast inner cavity lowers flow resistance, reduces medium turbulence, improves overall valve working efficiency.
Built‑in Auxiliary Thread Port Reserved threaded plug port facilitates draining, venting and on‑site maintenance for marine valve equipment.
Professional OEM Custom Capability Support full drawing customization for marine valve projects, flexible adjustment on dimension, ports and marking according to technical requirements.
20
+
Year/Experiences
245
+
Employees
Product Parameters
| Manufacture Process: | Investment casting |
| Heat Treatment: | Solution annealing |
| Maximum Part Size: | 500mm |
| Minimum part size: | 25mm |
| Certificate: | PED |
| Material Standard: | EN10213/EN10088-1/ASTM A351/A351M and more |
Product Features
Customer customization
We can develop patterns and produce corresponding products according to customer requirements.
Product accuracy
Machining is carried out through CNC lathes and machining centers to ensure good product accuracy.
Casting dimensions
Investment casting ensures good dimensional accuracy and surface finish of the castings.
Stability
With a monthly production capacity of over 80,000 valve disks, we guarantee product quality and timely delivery.
Professionalism
Having been engaged in the valve field for more than 15 years, we can help customers complete the production of various products.
Certification
Approval by Lloyd's Register Classification of China, our products can be used in the marine industry.
Product Parameters
On The Basis Of Deepening Co-Operation With Existing Customers, We Continue To Develop New Customers In The Market And Provide Customers
Material Composition
This valve body is investment‑cast from high‑performance bronze. Alternative copper‑alloy grades are available. It features outstanding seawater corrosion resistance, good wear resistance and anti‑erosion performance, widely used for marine and ship‑board piping systems.
1
Dimensional Specifications
Covers multiple standard DN sizes and pressure classes. Custom dimensions and flange standards are acceptable based on customer drawings, complying with DIN, ISO and marine industry specifications.
3
Certifications And Approvals
Material Test Report(MTR) for bronze alloy can be provided. Hydrostatic pressure test and third‑party inspection are available. Marine‑class certification can be supplied upon request for ship projects.
5
Design And Construction
Double‑flange cast structure with integrated cast‑on connection flanges. Optimized inner flow‑path geometry, auxiliary threaded plug port on the housing. Robust overall structure, stable pressure‑bearing capacity for marine valve assembly.
2
Surface Finishing
As‑cast surface after shot blasting. Critical sealing and flange faces are precision‑machined. No painting required for bronze material; optional protective oil treatment.
4
Customization And Modifications
Drawing‑based OEM orders are welcomed. Customizable options include copper‑alloy grade, DN size, pressure rating, flange standard, auxiliary port layout and casting marking engraving.
6
Product Cases
We supply high‑quality cast valve bodies and valve discs for global valve manufacturers, supporting OEM & drawing customization.
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On The Basis Of Deepening Co-Operation With Existing Customers, We Continue To Develop
New Customers In The Market And Provide Customers
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Shenyang Puyue Industrial Co., Ltd. Was
Founded In 2007, Is A Collection Of Scientific