Standard and scope
Standard, product family and subcategory can be checked before inquiry.
Marine Cast Steel Flanged Gate Valve (CB/T466-1995) is designed to CB/T 466-1995 with flanged ends. nominal size is DN50-100；125-150；175-300；350-500; pressure rating is 0.6 / 0.4 / 0.25 MPa; suitable media are seawater, freshwater, lubricating oil. Confirm size, class, materials and documentation requirements with your inquiry.
FOB Shanghai/Ningbo - 30-45 day lead - EN 10204 3.1 MTC per order
Marine Cast Steel Flanged Gate Valve (CB/T466-1995) is designed to CB/T 466-1995 with flanged ends. nominal size is DN50-100；125-150；175-300；350-500; pressure rating is 0.6 / 0.4 / 0.25 MPa; suitable media are seawater, freshwater, lubricating oil. Confirm size, class, materials and documentation requirements with your inquiry.
Standard, product family and subcategory can be checked before inquiry.
Check valve configuration, connection and installation orientation against the structure drawing.
EN 10204 3.1 MTC and shell / seat pressure testing are supplied per order. Supplementary inspection is arranged when specified.
| Parameter | Value |
|---|---|
| Product | Marine Cast Steel Flanged Gate Valve |
| Design standard | CB/T 466-1995 |
| Body material | cast steel (ZG230-450) |
| End connection | Flanged |
| Item | Specification |
|---|---|
| Nominal pressure | 0.6 / 0.4 / 0.25 MPa |
| Nominal size | DN50-100；125-150；175-300；350-500 |
| Suitable media | seawater, freshwater, lubricating oil |
| Part | Material |
|---|---|
| Body, Bonnet | cast steel (ZG230-450) |
| Plug core | cast steel (ZG230-450) |
| Stem | stainless steel (2Cr13) |
| Nut | CuA19Mn2 |
| Seal ring | stainless steel (1Cr18Ni9TiN2Cr13) |
Confirm material, flow velocity and installation position before seawater, ballast or sea-suction service.
For shipboard freshwater isolation, check or media-control duties.
Confirm cleanliness and sealing compatibility for lubricating-oil service.
Standard export wooden cases, palletized on request. Rust-preventative coating and desiccant for sea freight.
30-45 days after order confirmation. Stock sizes may ship faster.
FOB Shanghai or Ningbo. CIF/CFR available on request.
30% T/T advance, 70% before shipment.
