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200B ½”-2”. Modification Overview  Production of the 200B (Watts 719) began in 2003 and is current.

Published byLeon Sims Modified over 9 years ago

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Presentation on theme: "200B ½”-2”. Modification Overview  Production of the 200B (Watts 719) began in 2003 and is current."— Presentation transcript:

1 200B ½”-2”

2 Modification Overview  Production of the 200B (Watts 719) began in 2003 and is current.

3 Check Cover Removal  Cover is threaded into body and o-ring sealed.  Cover is spring loaded.

4 Check Valve Removal  Poppet style check assembly.  The poppet and spring are free once the cover is removed.

5 Check Seat Removal  The check seat or (cage) is pushed into the body and o-ring sealed.  Simply pull the seat straight out of the body.

6 Check Disc Replacement  Remove screw and disc washer from poppet.

7 Check Valve Reassembly Notes  Inspect and clean the guide bore on the cover.  The stem must move freely in the guide.  Reassemble in reverse order.

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