SOV-series pressure relief valve references
On SOV-series pressure relief valve references, connection size, pressure rating and actuation type (manual, solenoid, pneumatic) are the details that matter most.
Hydraulic brands
Kracht hydraulic valve parts sourcing for marine and industrial systems
We review Kracht requests against part numbers, equipment model data, serial numbers, drawings or photos before sourcing.
Hydraulic brands
How we handle Kracht requests
Kracht pressure relief valves (type codes such as SOV 4B) are commonly found mounted on marine gearboxes — including REINTJES units — as well as in standalone hydraulic circuits. The full type code (size, pressure setting, seal material) and, where relevant, a class certificate requirement (e.g. EN 10204-3.1) should be confirmed before ordering, since a relief valve set to the wrong pressure is a safety issue, not just a fit issue.
Customers can send part numbers, maker references, equipment model data, serial numbers, nameplates, photos, drawings, old offers or previous supply documents. We review the information before quoting so the request is handled as a technical procurement task rather than a generic product search.
Brand names on this page are used only to identify equipment, models, parts and buyer search references.
Parts and equipment we can review
Kracht RFQ scope
Use this page when your purchasing or engineering team needs review by part number, model, serial number, drawing, photo or old commercial reference.
gear pump references
For gear pump references, the pump model and serial number narrow down casting and material variants quickly.
gearbox-mounted valve applications
For gearbox-mounted valve applications, send the body size, port connection and pressure class where known, plus a nameplate photo if available.
hydraulic circuit valve components
For hydraulic circuit valve components, send the body size, port connection and pressure class where known, plus a nameplate photo if available.
class-certified valve requests
For class-certified valve requests, send the body size, port connection and pressure class where known, plus a nameplate photo if available.
seal kit and repair part references
We check seal kit and repair part references against size, material and the equipment model where the profile isn't standard.
Common parts
Typical items buyers ask us to check
pressure relief valves
gear pumps
valve seals
O-rings
seal kits
pressure gauges
mounting hardware
check valves
flow control valves
repair kits
RFQ examples
Common search and inquiry examples
| Example request | Helpful details to send |
|---|---|
| Kracht SOV pressure relief valve RFQs by full type code | Part number, maker, model, serial number, quantity, photos or drawings, delivery location and urgency. |
| gearbox-mounted relief valve requests with class certificate needs | Part number, maker, model, serial number, quantity, photos or drawings, delivery location and urgency. |
| gear pump requests from old part numbers | Part number, maker, model, serial number, quantity, photos or drawings, delivery location and urgency. |
| seal kit RFQs for existing Kracht valves | Part number, maker, model, serial number, quantity, photos or drawings, delivery location and urgency. |
How to send a useful Kracht RFQ
Attach the clearest technical information available. A single photo of a nameplate, an old offer line or a marked drawing can prevent delays when there are similar models, revisions or connection types.
If the item is obsolete or hard to identify, include dimensions, application notes and any alternative references already checked by your engineering team. We can review the request and reply by email with the next steps.
Independent sourcing note
Passat Gear Trade is an independent sourcing company. Brand names are used for identification purposes only. No formal brand relationship is claimed unless confirmed in writing for a specific supply.
Related pages
Continue by system, component or related maker
Send a spare parts RFQ for Kracht
Include part numbers, maker references, equipment model, serial number, quantity, photos or drawings, delivery location and urgency.