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Oil & Gas
All processes that need reciprocating compressors to convert crude oil feedstock into a variety of commercial products such as oil fuels, lubricants etc.
Petrochemical & Chemical Gas
Ethylene Plants, Fertilizer Plants, Methanol Plants, Plastic Plants are among the main categories of petrochemical plants using reciprocating compressors in the conversion of feedstock.
PolyEthylene Terephthalate is the compound used in the bottle blow-moulding installations. Reciprocating compressors are used to increase air pressure for the blowing machines.
Air Reciprocating Compressors are generally installed on trains to activate the braking system and the automatic doors in the carriages.
High Pressure Air
High pressure compressed air plays a fundamental role in the latest production processes and in modern civilization.
Oil & Gas
Compressors in the petrochemical and refining industry have been using since the Fifties Cozzani valves designed and set up according to the type of gas and to the different working conditions in which such compressors operate. The speed range of these compressors is from 300 to 1200 rpm with stroke up to 400 mm and cylinder diameter up to 1200 mm.
The choice of material is very important to guarantee the compatibility with the various gases. When required the design is carried out in compliance with international norms as API 618 and NACE0175.
In this field valves with thermoplastic shutters are being used more often, for example CP and CPL valves with concentric thermoplastic rings, and PD and PDL valves with a single thermoplastic plate, which can operate in dry or lubricated compressors.