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ZA ZR ZT ZE Alternative NRV Valves

Mark Whalley

Jan 31, 2023

Ztechnique has manufactured replacement flaps for Atlas Copco's range of oil free compressors. These haven't been previously available in the market and represent excellent value and quality

SEPTEMBER 11, 2022Atlas Copco NRV replacement parts


Ztechnique has manufactured replacement flaps for Atlas Copco's range of oil free compressors.

These NRV valves have traditionally not been available, with the only option being replacement of the complete valve assembly. Our initiative allows customers to make a 50% saving on replacing the complete valve.


The material we use for the 2 x replacement flaps is stainless steel with Teflon Bushing 


Typically the range of NRV used in Atlas Copco oil free Z compressors is as follows.


ZR5 / ZE3ZR6 /ZE4ZR300 / ZR425ZR450 / ZR750ZA5/ZA6 6" NRVZA5 / ZA6 8" NRV

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