Main Valve Body Casting
Primary pressure-bearing frame of the valve. Suitable for high-pressure water, oil and gas service.
Published:14:52 05 Nov, 2026
1–150 ton · UT + MT tested
Send Drawing for QuoteCustom to your drawings · Material and NDT reports supplied with every shipment
Primary pressure-bearing frame of the valve. Suitable for high-pressure water, oil and gas service.
Sealing chamber and supporting boundary for water, oil and gas applications.
Concentric or offset designs, precision-machined sealing surfaces and full NDT records.
Reliable disc structure for large butterfly valves, cast and inspected to drawing requirements.
Gate-disc casting for large valve service, with machining allowance and inspection records.
Send your drawing, 3D model, material standard and inspection requirements. We evaluate weight, size, process and delivery.
One-piece, special-shaped and oversized castings.
Send Drawing ›Large steel castings made for pressure-bearing valve service
1–150 ton castings for hydropower valve bodies.
Casting, heat treatment, machining and flaw detection.
Standards aligned with UT Level 3, MT Level 2 or your requirement.
Chemical analysis, mechanical test and NDT report.
Carbon steel, WCB, WC6, WC9, ZG20Mn and duplex stainless steel.
Customer and third-party witness inspection welcome.
Complete in-house capability for large cast steel valve bodies
Large furnace with curve records
Composition and chemistry control
Solidification simulation before pouring
In-house NDT inspection
Valve body castings for water and energy projects
Delivered castings with drawing check, NDT and full documents
Cast steel · UT + MT inspected · reports supplied
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Cast steel · one-piece casting · machining ready
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Cast steel · ribbed structure · full inspection
Read case ›Send your drawing, material standard, weight and inspection requirements.
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