520-222-000 1/04 Rev C Model S30 Metallic Design Level 1 Page 18
Air Valve with Stroke Indicator Assembly Drawing, Parts List
AIR VALVE ASSEMBLY PARTS LIST
ITEM PART NUMBER DESCRIPTION QTY
1 031-146-000 Air Valve Assembly 1
1-A 031-143-000 Sleeve and Spool Set 1
1-B 095-094-551 Body, Air Valve 1
1-C 132-029-552 Bumper 2
1-D 165-096-551 Cap, Muffler 1
1-E 165-098-147 Cap, End 2
1-F 530-028-550 Muffler 1
1-G 560-020-360 O-Ring 8
1-H 675-044-115 Ring, Retaining 2
1-J 710-015-115 Screw, Self Tapping 4
1-K 210-008-330 Clip, Safety 1
1-M 560-001-360 O-Ring 2
For Pumps with Alternate Mesh, Sound Dampening Mufflers
or Piped Exhaust:
1 031-147-000 Air Valve Assembly 1
(includes all items on 031-146-000 minus 1-D, 1-F, & 1-J).
**Note: Pumps equipped with this valve assembly are not ATEX compliant