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200 PSI WWP Bronze Check Valves
Fire Protection Valve Horizontal Swing Rubber Disc
MATERIAL LIST
PART
SPECIFICATION
1. Bonnet
Bronze ASTM B62
or B584 Alloy C84400
2. Body
Bronze ASTM B62
or B584 Alloy C84400
3. Hinge Pin
Bronze ASTM B140 Alloy C31400
or B134 Alloy C23000
4. Disc Hanger
Bronze ASTM B62
5. Hanger Nut
Bronze ASTM B97 Alloy C65500
or Brass ASTM B16
6. Disc Holder
Bronze ASTM B62
7. Seat Disc
Nitrile (W)
PTFE (Y)
8. Seat Disc Nut
Brass ASTM B16
or B97 Alloy C65500
9. Hinge Pin Plug
Bronze ASTM B140 Alloy C32000
(Not Shown)
*10. Seat Disc Washer
Stainless Steel
* Sizes" , 1" , 1" and 1" only.
2"
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