Description
- Model: MA0151504
- Brand: Metso / Valmet heritage equipment
- Part Type: Valve Repair Kit / Service Kit
- Identified Description: VALMET Repair Kit – FSP ST COM 32-800 OC55 – for exclusive use in valve
- Application: Dedicated industrial valve maintenance
- Associated Designation: FSP ST COM 32-800 OC55
- Physical Dimensions: Not reliably published
- Estimated Shipping Weight: Configuration-dependent; historical shipment records for this exact part show declared weights of 2 kg, 7 kg, and 22 kg, indicating significant packaging or shipment-configuration variation.
- Kit BOM: Not publicly disclosed
- Seal / Gasket Content: Must be confirmed from the actual kit BOM
- Pressure-Class Data: Not reliably established for MA0151504 itself
- What’s in the Box: MA0151504 repair-kit contents only; valve, actuator, installation tools, and separate hardware should not be assumed included
- Packaging: Original sealed packaging preferred; individual elastomeric components should remain protected from light, ozone, moisture, and contamination
A trade record identifies MA0151504 specifically as a VALMET repair kit for FSP ST COM 32-800 OC55, for exclusive use in a valve, with multiple shipment records under HS 84819000.
Product Introduction
Structure C — Compliance Hook
The compliance issue with a dedicated valve repair kit is identification. MA0151504 is not a generic gasket assortment; the available trade description explicitly ties it to FSP ST COM 32-800 OC55 and states that it is for exclusive use in a valve. That designation should remain intact on the PO, packing list, and warehouse label so the kit cannot be mistaken for a general-purpose valve rebuild set.
For physical asset control, the kit BOM, material certificates, elastomer date codes, and associated valve identification should be captured at receipt. Metso maintains an online spare-parts catalog specifically designed for installation-specific part identification and bill-of-material review, which is the right control point when an exact valve association is uncertain.A verified repair kit can avoid replacing an otherwise serviceable valve assembly, but only when the kit matches the installed valve and its service conditions.
Core Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer / Brand | Metso / Valmet heritage |
| Part Number | MA0151504 |
| Part Type | Valve Repair Kit |
| Trade Description | VALMET Repair Kit – FSP ST COM 32-800 OC55 – for exclusive use in valve |
| Associated Valve Designation | FSP ST COM 32-800 OC55 |
| Application | Dedicated industrial valve service |
| Kit Contents | Not publicly disclosed |
| Valve Size | Not independently established from accessible documentation |
| Pressure Rating | Not independently established for the repair kit |
| Seal Materials | Must be verified from kit BOM |
| Metallic Component Materials | Must be verified from kit BOM |
| Power Draw | Not applicable |
| Firmware / Memory | Not applicable |
| Dimensions | Not reliably published |
| Shipping Weight | Actual packed weight required; historical records show 2 kg, 7 kg, and 22 kg declarations |
| Customs Classification Reference | HS 84819000 appears in historical shipments of the exact part |
| Lifecycle Position | Legacy/installation-specific service spare; current exact OEM lifecycle status not independently confirmed |
The exact-part shipment records show moving from Germany to Chile in 2025 under HS 84819000, with the same FSP ST COM 32-800 description repeated across multiple entries.The differing declared weights demonstrate why freight should be quoted from the actual sealed package rather than a catalog estimate.

Metso MA0151504
🚨 Global Compliance & Industry Certifications
For , compliance should be tied to the associated valve assembly and replacement materials, not inferred from the kit number alone.
- CE Mark: Potentially relevant to the complete valve assembly when applicable. Do not assign a standalone CE claim to the repair kit without supporting documentation.
- PED: The Pressure Equipment Directive may apply to the complete pressure-containing valve depending on pressure, fluid category, size, and installation. A repair kit does not independently establish PED conformity.
- ATEX / IECEx: Relevant only when the complete valve/actuator installation is approved for hazardous-area service. Do not describe itself as ATEX/IECEx certified without the applicable documentation.
- UL/cUL: Usually not the primary approval basis for a mechanical repair kit; verify separately if electrical actuator components are included.
- Marine Approvals: DNV or another marine approval may apply to the complete valve package, but no standalone approval was established for .
- Material Traceability: For pressure or process-critical service, request material and elastomer documentation where required by the plant quality system.
- Customs Evidence: Historical trade records show HS 84819000 for the exact item, but tariff classification remains jurisdiction-specific.
Verify specific lot certifications with OEM.
🚨 Long-Term Storage & Asset Preservation Guide
Protect elastomeric components first. Because the exact BOM is not publicly disclosed, assume the kit may contain seals, packing, gaskets, or similar consumables until the supplier confirms otherwise. Keep sealed bags closed and away from ozone sources, direct sunlight, solvents, and excessive heat.
Preserve the original packaging and date codes. Do not combine components from different kits. Each bag, label, and material/date code should remain associated with so the warehouse can prove which components were received together.
Control humidity and contamination. Store the kit indoors in a clean, dry area, preferably below 60% RH where the OEM storage specification is unavailable. Desiccant can be used inside secondary packaging when compatible with the kit contents.
Use FIFO by material shelf life. For seals and other age-sensitive components, the oldest acceptable lot should be issued first. If the kit contains only metallic components, the preservation risk is different; confirm the BOM before assigning a final shelf-life rule.
Metso’s spare-parts catalog emphasizes installation-specific identification and BOM review, which is particularly important for kits whose contents vary by valve configuration.
Physical Installation Prerequisites
- Valve Identification: Confirm the installed valve against FSP ST COM 32-800 before opening the kit.
- BOM Verification: Compare every supplied component against the approved valve service BOM.
- Pressure Isolation: Fully isolate and depressurize the valve before disassembly. Verify zero pressure.
- Fluid Hazard Control: Drain, purge, and decontaminate the valve in accordance with the process safety procedure.
- Seal Compatibility: Confirm temperature, pressure, and process-media compatibility before installing any elastomer.
- Machined Surfaces: Inspect seats, stems, bores, and sealing faces for scoring or corrosion before installing new components.
- Fasteners: Use the valve-specific torque values; do not substitute generic torque tables.
- Actuator Interface: If the valve uses an actuator or positioner, isolate stored pneumatic, hydraulic, and electrical energy before service.
- Clean Assembly: Keep all replacement parts free from lint, abrasive particles, oil contamination, and foreign material.
- Post-Maintenance Test: Perform the applicable seat, shell, leakage, stroke, actuator, and functional tests before returning the valve to service.
- Cooling Clearance: Not applicable to the mechanical kit itself; cabinet clearance becomes relevant only where the repaired valve has an associated actuator or positioner.
Metso notes that spare parts should be matched to the specific equipment and that installation-specific identification reduces the risk of ordering incorrect components.
Buyer’s FAQ
Q1. What HS tariff code should be used for ?
A strong starting reference is HS 84819000, because historical customs records show the shipped as a valve repair kit under that code.
Do not treat that historical classification as universally binding. The final tariff code depends on the importing country’s national tariff schedule and the actual kit contents. Describe the item precisely as “Metso/Valmet valve repair kit for FSP ST COM 32-800 ”.
Q2. What Country of Origin should appear on the COO?
The historical shipment records show Germany as the shipping origin for , but shipping origin is not proof of manufacturing origin.
The COO should state the actual manufacturing origin supported by the supplier’s declaration, original packaging, or component traceability. Keep the COO separate from the logistics origin in the compliance file.
Q3. Should I insure shipment of ?
Yes, when the kit is critical to a planned valve outage. Historical shipment records show substantial variation in declared shipment weight for the same number, so the package should be photographed, weighed, and dimensioned before dispatch.
Use rigid outer packaging and protect elastomeric parts from crushing, heat, and moisture.
Q4. Does include the latest firmware pre-loaded?
No. is identified as a mechanical valve repair kit, not an electronic controller or intelligent valve-positioner module. Firmware would only become relevant if a separate electronic actuator or positioner is supplied with the repair package.
Q5. Is a complete valve?
No. Available customs data identifies it specifically as a VALMET repair kit for FSP ST COM 32-800 , for exclusive use in a valve.
Before issuing the PO, require the associated valve identification and kit BOM. That prevents a service kit for one valve configuration from being received against another.



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