Parts
70 3A0420ZAF
Fluid Circulation Manifold with Over Pressure Relief Valve
Assembly 262784 (XP35); 262783 (XP50); 262806 (XP70)
Not shown. Shipped loose.
For XP35 systems only.
For XP50 systems only.
† For XP70 systems only.
NOTE: Loose fittings are supplied with replacement manifold
to also fit Series A (XP70) Proportioners with 3/8 in. mix mani-
fold ball valves.
1. Apply anaerobic pipe sealant to all non-swiveling pipe
threads.
Torque to 28-32 ft-lb (38-43 N•m).
Apply blue anaerobic adhesive to threads.
Further tighten either valve (302) as required to line
up handle straight across.
Apply grease to spring ends.
Torque to 70-90 in-lb (7.9-9 N•m).
301
313
316
311
302
317
308
307
305
310
312
313
303
309
308
308
309
317
305
2 3
r_258988_3a0420a_1c
318
318
302
2 3 4
4
304
320
320
311
304
3
3
6
5
5
6
Ref Part Description Qty
301 16D693 BLOCK, manifold, recirculation
1
302† 262520 VALVE, over pressure relief, silver,
XP70
2
262809 VALVE, over pressure relief, gold,
XP50
2
262808 VALVE, over pressure relief, purple,
XP35
2
303 156684 UNION; 1/2 in. male x female
2
304 112309 NUT, hex, jam
2
305 198241 PLUG, port, pressure; 11/16-24
2
307† 114434 GAUGE, pressure, fluid, sst; 10k psi
2
113654 GAUGE, pressure, fluid, sst; 5k psi
2
308 100840 FITTING, elbow, street; 1/4 npt
4
309 156971 FITTING, nipple; 1/4 npt x npsm
2
310 557349 PLUG, dry seal 1/8 npt
2
311 16E334 HANDLE, manifold
2
312 16E332 ROD, connecting, handle
1
313 124859 SCREW, button head
2
316 156684 FITTING, nipple, 1/2 npt x 1/2 npt
2
317 121399 O-RING, solvent resistant
2
318 124676 RING, snap, external
2
320 150829 SPRING, compression
2
351 159239 FITTING, nipple, pipe, reducing
2
352 156173 UNION, swivel
2
Ref Part Description Qty