Globe Valve Discs - Pumps, Valves, Piping and Fittings
Globe valve discs are replaceable internal trim components that regulate or shut off fluid flow in marine seawater, cooling-water, fuel-oil, steam, ballast and fire-main systems. Correct disc geometry, material and seating surface must match the valve manufacturer and pressure class.
ProShipWorks provides end-to-end support to source and supply Globe Valve Discs for marine vessels, ship operators, industrial facilities, maintenance teams and procurement departments.
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Product Information
| Product Name | Globe Valve Discs |
|---|---|
| Product Category | Pumps, Valves, Piping and Fittings |
| Product Reference | 675 |
| Brands / Manufacturers | KSB, Velan, Weir |
| Unit of Measure | Piece |
Key Features
| Key Feature |
|---|
| 1. Conical or plug-style throttling element |
| 2. Replaceable disc for valve maintenance |
| 3. Metal-to-metal or resilient seating options |
| 4. Materials selected for seawater, steam or fuel service |
| 5. Requires exact valve model and dimensions for compatibility |
Applications of Globe Valve Discs
| Application |
|---|
| 1. Marine seawater and cooling-water piping |
| 2. Steam, condensate and boiler systems |
| 3. Fuel-oil, lube-oil and fire-main valves |
Models & Manufacturers
| Model | Manufacturer |
|---|---|
| BOA-H globe valve | KSB |
| BOA-Compact globe valve | KSB |
| Forged steel globe valve product range | Velan |
Technical Specifications
| Model | Specification | Value | Unit |
|---|---|---|---|
| Marine globe valve disc | Typical disc material | Stainless steel, bronze, carbon steel or alloy steel, selected by service | — |
| Marine globe valve disc | Common stainless steel grade | ASTM A351 CF8M | — |
| Marine globe valve disc | Common carbon steel grade | ASTM A216 WCB | — |
| Marine globe valve disc | Seating arrangement | Integral or replaceable metal seat; configuration depends on valve design | — |
| Marine globe valve disc | Size and dimensions | Must match the original valve model, nominal size, pressure class and stem connection | — |
Standards, Certifications & Class Approval
Review the available standards and approval information relevant to the product. Actual certification, material traceability, inspection and classification requirements depend on the product type, intended application and purchasing specification.
| Applicable Standards & Certification | Applicable valve standards may include ASME B16.34, API 623, EN 13709 and ISO 5208. Material certification may be supplied to ASTM/ASME specifications. The applicable standard depends on valve design, service and purchasing requirements. |
|---|---|
| Class Approval | Marine globe valves and replacement trim may be accepted by DNV, ABS, Lloyd's Register, Bureau Veritas or ClassNK when supplied as part of an approved valve assembly or project-specific class requirement. Approval status must be verified for the exact valve and service. |
Installation, Maintenance & Safety Information
| Installation Notes | Verify valve manufacturer, model, nominal size, pressure class, disc material, seat angle and stem connection before installation. Isolate, drain and depressurize the line. Clean the seat and bonnet cavity, install the disc in the correct orientation, and perform leak and operational tests. |
|---|---|
| Maintenance Tips | Inspect the disc and seat for erosion, corrosion, scoring and wire drawing during overhaul. Replace damaged seating surfaces and renew gaskets where required. Operate the valve periodically and record dimensions and material identification for future spares procurement. |
| Safety Notes | Do not remove the bonnet or disc while the line is pressurized or hot. Confirm isolation, locking and zero pressure before work. Use compatible materials for the fluid and temperature, and conduct pressure testing in accordance with the vessel's safety procedures. |
Request a Quote for Globe Valve Discs
Contact ProShipWorks for marine or industrial product sourcing, quotations and delivery.
- Vessel name and IMO number
- ETA / vessel schedule
- Berth or vessel location
- Required quantity
- Preferred delivery window
- Shipping agent contact details
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