Graco 15X303, Instructions And Parts Manual

Page: 12 / 16

Parts
12 312782J
26A313 High Pressure Dump Valve for Acid Catalyzed Materials
* Parts included in Rebuild Kit 24T817 and 25N725
(purchase separately). Rebuild Kit 24T817 contains
a PEEK seat retainer. Rebuild Kit 25N725 contains a
17-4 PH stainless steel seat retainer.
--- These parts are not available separately.
† When replacing the 26A313 dump valve, install a
new valve seat retainer (27) and o-ring (28) into the
manifold or adapter.
ti30188a
19*
9
*17
12
6
5*
7*
13
3
8*
14
4*
11
16
15
22*
23*
20*
TI29428A
28†
27†
Ref.
No.
Part No. Description Qty
3 --- BODY, fluid 1
4* --- SEAL, u-cup, spring applied;
uhmwpe 1
5* --- BEARING, needle 1
6 --- BODY, air 1
7* --- O-RING, shaft, piston; buna-N 1
8* --- O-RING, body, piston; buna-N 1
9 15T413 PISTON 1
11 --- CAP, valve 1
12 17B969 SPRING, compression 1
13 104640 GASKET; buna-N 2
14 104644 PLUG, screw 2
15 109193 ELBOW, tube fitting; 10-32 x 5/32
in. (4 mm) OD tube
1
16 15V818 VENT, breather 1
17* --- O-RING, body, air; buna-N 1
19 --- PACKING; uhmwpe 1
20* --- O-RING; ptfe 1
22* --- SHAFT, needle 1
23* --- BALL ASSEMBLY, needle 1
27† --- SEAT, valve, retainer 1
28† --- O-RING, ptfe 1