Reciprocating Compressor Specialists
Spare & wear parts, engineered for reliability.
Your independent partner for reciprocating compressor spare parts, wear parts and valve engineering — for Oil & Gas, Chemical, LNG and Hydrogen service across Europe.
What we do
Parts, materials and engineering under one roof
We combine an independent spare-parts supply with hands-on compressor valve engineering — so every part we deliver is the right part, in the right material, for your service.
Spare & wear parts
Valves and valve internals, piston & rider rings, pressure packing, cylinder and running-gear parts — OEM-equivalent and made-to-order.
Explore parts →Materials & engineering
PEEK, PEEK-CF, PTFE, thermoplastics and NACE-compliant metals — selected for your gas, pressure and temperature to extend service life.
Materials →Valve dynamics — ValveDyn Pro
Engineering-grade valve simulation and selection backed by our own software: dynamic ODE analysis, stability checks, wear & life prediction.
ValveDyn Pro →Part categories
Everything that wears in a reciprocating compressor
Valve parts
Complete valve assemblies, rings, plates, damping plates, springs, seats & guards, poppets.
Sealing & packing
Piston rings, rider/wear bands, pressure packing rings & cups, oil wiper rings, packing cases.
Running gear
Pistons, piston rods, cylinder liners, crossheads & shoes, connecting rods, bearings, bushings.
Consumables
O-rings, gaskets and fasteners for scheduled overhauls and rapid unplanned repairs.
Industries
Critical compression, demanding service
From sour gas to pure hydrogen, we match parts and materials to the real conditions inside your cylinder.
Oil & Gas
Upstream, midstream & downstream, gas processing, transmission and pipeline.
Chemical & Petrochemical
Refineries, chemical plants, fertilizer, ammonia and urea service.
LNG
Boil-off gas and process compression with the right low-temperature materials.
Hydrogen (H₂)
Production, compression and mobility — sealing and materials for H₂ duty.
Our engineering edge
ValveDyn Pro — valve dynamics you can defend
Every valve recommendation we make is backed by engineering-grade simulation, not catalogue guesswork.
- Full RK4 ODE dynamic valve simulation
- Four cross-checked stability criteria (Costagliola, Frenkel, Blevins, 4-DOF)
- Physics-based wear & life prediction (Hertz + Archard)
- Service-condition-driven material & housing selection
- One-click, client-ready PDF reports
OEM platforms we support
Brand names are referenced for compatibility only. Kaydani is an independent supplier and is not affiliated with the listed manufacturers.
Need a part or a valve assessment?
Send us your compressor model and the part you need — we respond fast, 24/7.