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Gas Ballast Valve Plate Spring for Pfeiffer DUO 20 and DUO 20C Rotary Vane Vacuum Pumps

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Gas Ballast Valve Plate Spring for Pfeiffer DUO 20 and DUO 20C Rotary Vane Vacuum Pumps
PN: 490052

This is a replacement plate spring for the gas ballast valve on Pfeiffer Duo20 and Duo20C rotary vane pumps.

We carry major and minor rebuild kits for these pumps. How can we help?

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