Standard and scope
Standard, product family and subcategory can be checked before inquiry.
Flanged Suction Check Valve (CB/T3478-92) is designed to CB/T 3478-92 with flanged ends. nominal size is DN32-250; suitable media are oil; seawater, freshwater. Confirm size, class, materials and documentation requirements with your inquiry.
FOB Shanghai/Ningbo - 30-45 day lead - EN 10204 3.1 MTC per order
Flanged Suction Check Valve (CB/T3478-92) is designed to CB/T 3478-92 with flanged ends. nominal size is DN32-250; suitable media are oil; seawater, freshwater. 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 | Flanged Suction Check Valve |
| Design standard | CB/T 3478-92 |
| Body type | Type R/RS, Type Y/YS |
| Body material | gray cast iron (HT200 / ZCuSn16Si4 / HT200或ZCuSn16Si4) |
| End connection | Flanged |
| Item | Specification |
|---|---|
| Nominal size | DN32-250 |
| Suitable media | oil; seawater, freshwater |
| Part | Material |
|---|---|
| Body, Bonnet | gray cast iron (HT200 / ZCuSn16Si4 / HT200或ZCuSn16Si4) |
| Disc | brass (ZCuSn16Si4) |
| Stem | brass |
Confirm material, flow velocity and installation position before seawater, ballast or sea-suction service.
For shipboard freshwater isolation, check or media-control duties.
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.
