Verified from source documents for working lubrication data.
View source documentSource documents confirm this chemistry for match screening.
View source documentAffects retention and compatibility; confirm from TDS.
Final product selection should be confirmed against current TDS, SDS, and operating conditions before quotation.
What is OKS 1112?
OKS 1112 is a grease used for vacuum shut-off valves, vacuum cocks, and polished connections lubrication. A useful replacement review should go beyond a simple cross-reference and verify the product definition, operating conditions, lubricant chemistry, and the reason a maintenance or procurement team needs another sourcing option.
The lubrication-temperature profile is -30°C to +200°C, base oil technology is silicone oil, the NLGI grade is 3. These details are the starting point for technical matching because they affect film stability, pumpability, separation risk, and service life under real equipment conditions.
Typical demand for OKS 1112 alternatives is driven by regional availability, long lead times, price changes, distributor coverage, or lubricant standardization across multiple plants. At this stage, the goal is to define a qualified technical requirement that can be reviewed against source documents, availability, and private-label sourcing options.
Understanding OKS 1112
- Product type
- Grease
- Common applications
- Vacuum shut-off valves, vacuum cocks, polished connections lubrication, laboratory apparatus valves, and vacuum equipment valve lubrication
- Typical industries
- Equipment and machine manufacturing, Iron and steel industry, Chemical industry, Rubber and plastics processing, and Shipbuilding and maritime
- Lubrication temperature
- -30°C to +200°C
- Base oil technology
- silicone oil
- Thickener base
- Requires thickener confirmation
- Consistency requirement
- 3
Key performance characteristics
- No carbonization
- No melting
- Low vapor pressure up to +200°C
- Nearly consistent consistency between -30 and +200°C
- No corrosive effect on metals
- No plasticizing effect on rubber and plastics
- Good solvent resistance
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Why OKS 1112 needs document-backed matching
- Vacuum equipment maintenance
- High-consistency silicone grease requirement
- Private-label match evaluation
- Local supply gaps
- Lead-time reduction
- Maintenance standardization
- Local stock or distributor coverage for OKS 1112 is limited.
Specification match table
- OKS 1112
- -30°C to +200°C
- Required match profile
- -30°C to +200°C
- OKS 1112
- silicone oil
- Required match profile
- silicone oil
- OKS 1112
- 3
- Required match profile
- 3
- OKS 1112
- Thickener base requires confirmation
- Required match profile
- Verify compatibility before changeover
- OKS 1112
- Vacuum shut-off valves
- Required match profile
- Vacuum shut-off valves
- OKS 1112
- Equipment and machine manufacturing
- Required match profile
- Equipment and machine manufacturing
Why temperature matching matters
OKS 1112 is being evaluated against a -30°C to +200°C lubrication-temperature requirement. Before sourcing an alternative, maintenance teams should check continuous temperature, peak temperature, startup conditions, contamination exposure, load, speed, and relubrication interval for the actual lubrication point.
Why lubricant chemistry matters
The base oil technology is silicone oil. Base oil chemistry affects evaporation loss, oxidation resistance, low-temperature behavior, and compatibility with the existing lubricant in the lubrication point. If the site is changing brands, the new product should be reviewed for chemistry compatibility and purge or changeover requirements.
Why thickener and consistency matter
The required NLGI grade is 3. Thickener system and consistency influence mechanical stability, water resistance, oil release, and how the lubricant stays in place. A replacement that matches temperature but differs sharply in thickener or consistency may behave differently under vibration, load, or repeated heating cycles.
Where the matched specification applies
Vacuum shut-off valves
OKS 1112 can be assessed for vacuum shut-off valves where the operating temperature, contact materials, load, contamination exposure, and lubrication interval are known. Because the base oil technology is silicone oil, chemistry matching should be part of the approval step.
Vacuum cocks
OKS 1112 can be assessed for vacuum cocks where the operating temperature, contact materials, load, contamination exposure, and lubrication interval are known. Because the base oil technology is silicone oil, chemistry matching should be part of the approval step.
Polished connections lubrication
OKS 1112 can be assessed for polished connections lubrication where the operating temperature, contact materials, load, contamination exposure, and lubrication interval are known. Because the base oil technology is silicone oil, chemistry matching should be part of the approval step.
Laboratory apparatus valves
OKS 1112 can be assessed for laboratory apparatus valves where the operating temperature, contact materials, load, contamination exposure, and lubrication interval are known. Because the base oil technology is silicone oil, chemistry matching should be part of the approval step.
Vacuum equipment valve lubrication
OKS 1112 can be assessed for vacuum equipment valve lubrication where the operating temperature, contact materials, load, contamination exposure, and lubrication interval are known. Because the base oil technology is silicone oil, chemistry matching should be part of the approval step.
Equipment context
- vacuum shut-off valves
- cocks and polished connections
- vacuum shut-off valves valve seat and polished surfaces
- vacuum cocks bore and plug surfaces
Industry use cases
Equipment and machine manufacturing: demand planning should focus on temperature exposure, load, contamination, downtime cost, and whether the plant can run a controlled trial before switching from OKS 1112. The more critical the equipment, the more important it is to verify the current TDS, SDS, and operating conditions before approving any proposed match.
Iron and steel industry: demand planning should focus on temperature exposure, load, contamination, downtime cost, and whether the plant can run a controlled trial before switching from OKS 1112. The more critical the equipment, the more important it is to verify the current TDS, SDS, and operating conditions before approving any proposed match.
Chemical industry: demand planning should focus on temperature exposure, load, contamination, downtime cost, and whether the plant can run a controlled trial before switching from OKS 1112. The more critical the equipment, the more important it is to verify the current TDS, SDS, and operating conditions before approving any proposed match.
Rubber and plastics processing: demand planning should focus on temperature exposure, load, contamination, downtime cost, and whether the plant can run a controlled trial before switching from OKS 1112. The more critical the equipment, the more important it is to verify the current TDS, SDS, and operating conditions before approving any proposed match.
Shipbuilding and maritime: demand planning should focus on temperature exposure, load, contamination, downtime cost, and whether the plant can run a controlled trial before switching from OKS 1112. The more critical the equipment, the more important it is to verify the current TDS, SDS, and operating conditions before approving any proposed match.
Glass and foundry industry: demand planning should focus on temperature exposure, load, contamination, downtime cost, and whether the plant can run a controlled trial before switching from OKS 1112. The more critical the equipment, the more important it is to verify the current TDS, SDS, and operating conditions before approving any proposed match.
Specification verification checklist
- 1Validate temperature range verification.
- 2Validate NLGI grade compatibility.
- 3Validate base oil viscosity match.
- 4Validate vacuum compatibility.
- 5Validate temperature range.
- 6Validate base oil chemistry.
- 7Validate operating duty cycle.
- 8Verify the actual lubrication temperature range and relubrication interval.
Validation plan before approval
Confirm the real operating window
Do not approve a proposed match only because the published temperature range looks similar. Record the continuous running temperature, short peak temperature, startup and shutdown conditions, and whether the lubrication point is exposed to washdown, dust, process chemicals, or outdoor weather. This prevents a replacement from passing on paper while failing in the real machine environment.
Check material and lubricant compatibility
Before switching from OKS 1112, compare the current lubricant with the proposed product for base oil, thickener, additives, seal compatibility, and whether old grease must be purged. If mixed greases are likely to remain in bearings, housings, or lubrication lines, a technical reviewer should review compatibility guidance before starting the changeover.
Run a controlled first-use review
For critical equipment, introduce any proposed match through a limited maintenance trial. Track bearing temperature, noise, vibration, leakage, relubrication volume, lubricant condition, and operator feedback over the first service interval. The result gives purchasing and engineering a shared basis for approval instead of relying only on a catalog match.
Procurement review points
- Submit the requirement so a technical reviewer can classify any proposed match as an alternative, equivalent, or functional replacement for OKS 1112. These terms are not identical: an equivalent implies closer technical alignment, while an alternative may still need engineering review.
- Request current TDS and SDS documents, packaging options, lead time, MOQ, shelf life, and country or region availability before changing the approved vendor list.
- If the site uses OKS 1112 in multiple applications, separate the approval by lubrication point. A product that works in one bearing position may not automatically be approved for higher speed, higher load, washdown, or different relubrication intervals.
- Document the reason for change, the approval evidence, the first-use date, and the maintenance result. This makes future procurement audits and repeat orders easier.
Specification match request
This page focuses on document-backed specification matching for OKS 1112. The review prioritizes temperature range, base oil, thickener, NLGI or consistency, application duty, and evidence quality before a proposed match is used in purchasing or maintenance planning.
What a technical reviewer will match
- The required match profile should preserve the lubrication-temperature requirement: -30°C to +200°C.
- Base oil technology is silicone oil, so our review should include chemistry evidence.
- The thickener system should be confirmed against the original TDS.
- The application context includes vacuum shut-off valves, vacuum cocks, and polished connections lubrication.
- Actual suitability should be confirmed against manufacturer documentation and operating conditions after the requirement is submitted.
Any proposed match should be checked against the lubrication-temperature requirement of -30°C to +200°C and actual peak temperature.
The proposed match should preserve the silicone oil chemistry unless engineering approves a change.
Confirm thickener system and compatibility from documentation.
Application context includes vacuum shut-off valves, vacuum cocks, and polished connections lubrication.
Run document review and first-use monitoring before plant-wide changeover.
FAQ
Can OKS 1112 be replaced?
OKS 1112 can be replaced in many maintenance programs, but the replacement should be validated against the same technical envelope rather than approved by name alone. Start with temperature range, base oil chemistry, thickener system, NLGI or consistency data, and the exact application point. Then compare the latest TDS and SDS documents with the operating conditions on site. For critical equipment, use a controlled first-use trial before approving a plant-wide substitution.
What is equivalent to OKS 1112?
This page is designed to define the sourcing requirement rather than claim a fixed equivalent. A true equivalent needs evidence that the operating temperature, lubricant chemistry, thickener system, application duty, and material compatibility are close enough for the actual lubrication point. Share the TDS, SDS, and site duty cycle so a technical reviewer can prepare a documented match request before the approved product list is changed.
Can OKS 1112 be used in bearings?
OKS 1112 may be used in bearing or general lubrication points only when the bearing type, speed, load, temperature, seal material, and relubrication interval match the documented product profile. A proposed replacement should be checked for NLGI grade, thickener compatibility, base oil chemistry, and oil separation behavior before changing the approved lubricant.
What temperature range should an equivalent support?
An equivalent should support the real operating envelope of the lubrication point, not just a headline number. Always compare continuous temperature, peak temperature, ambient conditions, load, speed, contamination exposure, and relubrication interval before approval.
How should replacement products be validated?
Validate replacements with document review first, then a limited trial. Check the TDS, SDS, application point, temperature range, base oil, thickener, NLGI grade, seal compatibility, load, speed, and relubrication interval. After that, run a controlled first-use review on the real equipment and track temperature, noise, vibration, leakage, lubricant condition, and maintenance feedback. If the trial is stable, the proposed match can move from review to approval.
What documents should be checked before replacing OKS 1112?
Check the latest TDS, SDS, manufacturer product page, OEM maintenance guidance, and any site-specific lubrication standard before replacing OKS 1112. PDF source documents are especially important because industrial lubricant specifications are often more complete than product web pages. The review should capture temperature range, base oil, thickener, consistency, drop point if available, material compatibility, safety handling, and any limitations stated by the manufacturer.
What is the biggest risk when switching from OKS 1112?
The biggest risk is approving a substitute without validating the actual duty cycle against the -30°C to +200°C temperature requirement, seal compatibility, contamination exposure, and relubrication interval. A replacement can look similar in a table but behave differently under heat, load, vibration, or mixed-lubricant conditions. For important equipment, the safer path is document review, engineering confirmation, and a monitored first-use trial before plant-wide rollout.
Technical source documents
Verified data points
OKS 1112: -30 °C to +200 °C
Lower application temperature: -30 °C; Upper application temperature: 200 °C. Nearly consistent consistency between -30 and +200 °C.
View source documentOKS 1112: OKS 1112 -> documented match profile
Both products serve high-consistency silicone grease applications for vacuum valves and polished connections requiring low vapor pressure and chemical resistance.
View source documentOKS 1112: NLGI 3 silicone grease for vacuum shut-off valves, cocks, and polished connections requiring low vapor pressure.
Kereskedő keresése Alkalmazási területek Ipari vákuumberendezések és laboratóriumi készülékek elzáró tolózárjainak és csapjainak, valamint csiszolt összeköttetéseinek kenése, ha más OKS szilikonzsírok állaga már nem elegendő Előnyök és h...
View source documentOKS 1112: OKS
Keresés × OKS 1112 – Szilikonzsír vákuum-csapokhoz Az OKS 1112 tolózárakhoz és csapokhoz.
View source document- Source document 1oks-germany.com
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Send your operating conditions for a documented match
Include the current product, equipment, temperature range, load, speed, region, and any TDS/SDS files. The request helps classify the demand as an alternative, equivalent, or replacement case before quotation.
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