Graco E-Flo SP EC100CS2 Installation-Parts page 27

Check Valve Block, 1 Inch, 25N780
NOTE: For models EC200xxx, EC250xxx, ED115xxx,
ED145xxx, ED180xxx, ED220xxx, ED290xxx
408
1
Apply a light coating of anti-seize lubricant as needed.
F . 18: 1 Inch Check Valve
IG
Ref Part Description
401 19A615 BLOCK, check valve, 1 in. npt sst
402 15Y168 HOUSING, ball cage
403 107098 PACKING, o-ring
404 193395 SEAT, carbide
405 107167 BALL, sst, 1 in.
406 258784 SPRING, ball check
407 19A568 CAP, check valve, 1-1/2 in. npt sst
408 15M669 SENSOR, pressure, fluid outlet
409 103778 PLUG, pipe, hdls
411 111457 PACKING, o-ring
 Parts are available in Repair Kit 25E718.
3A6586A
402
407
411
403
404
406
405 403
Qty
1
1
2
1
1
1
1
1
2
1
401
1
409
Parts
27