Selection guide
Choosing hydraulic safety valves for mining equipment
A safety-valve inquiry needs more than a photograph and a target price.
014 MIN READ
Read full guide CHILL technical resources · 8 complete guides
Practical knowledge.
More precise purchasing.
In-depth guides for mining hydraulic components: identification, selection, materials, certificates, technical inquiries and fault reporting.
Selection & applicationsInterfaces & materialsDocumentation & procurement
Applications
Hydraulic components in longwall mining systems
Longwall hydraulic purchasing works best when each requested part is connected to its place in the equipment.
024 MIN READ
Read full guide Materials
Stainless steel vs. carbon steel hydraulic fittings
“Stainless steel or carbon steel?” is a useful starting question, but not a complete purchasing specification.
034 MIN READ
Read full guide Maintenance planning
Hydraulic valve troubleshooting: information to collect
A useful fault report describes what happened, where it happened and what evidence already exists.
044 MIN READ
Read full guide Product identification
How to identify a hydraulic valve before ordering a replacement
A replacement inquiry often begins with a photograph and a short model code.
054 MIN READ
Read full guide Purchasing guide
A complete RFQ checklist for hydraulic components
A useful request for quotation makes the supplier’s task clear: identify the proposed product, state the commercial offer and identify unresolved technical points.
064 MIN READ
Read full guide Certificate review
How to read a model-specific Mining Product Safety Certificate (MA)
A certificate should help a purchasing team connect a document to a specific product and legal holder.
075 MIN READ
Read full guide Interface specification
Hydraulic interfaces: a thread, seal and mounting checklist for buyers
Two components can look compatible while relying on different connection or sealing arrangements.
084 MIN READ
Read full guide