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Wenzhou Dongyi Machinery Manufacturing Co,.Ltd
Binjiang Industry ,Longwan District, Wenzhou, China
Reciprocating air Valve
Sealing ring & oil scraper ring
Connecting rod assembly
Some other compressor spare parts
Trade & Market
Crosshead locking nut
Terms of Payment
Constituent Part : CrosAshead body ,crosshead pin and crosshead locking nut.
1.Nodular cast iron ,cast steel ,forget steel for crosshead body ;
2. Casting Babbitt Alloy for slide surface ;
3.38CrMoAlA,42CrMoE etc. for crosshead pin .
Reciprocating compressors are widely used in oil and gas refinery facilities. They constitute an important part of the mechanical equipment in the oil and gas industries and are used for different applications in the main and auxiliary process cycles.
The nuts are used at the crosshead joint and it is here that the piston rod is locked to the crosshead to prevent rotation. A technical manager at a leading compressor manufacturing company has described this as “the most vital connection on a reciprocating compressor”. This is because if it is not maintained properly or the jam nuts adequately replaced, then the result is piston rod fatigue failure and work stops while the compressor is decommissioned.
crosshead locking nut