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Anderson Greenwood SerieS 9300 Pilot oPerated Safety relief ValVeS
InstallatIon and MaIntenance InstructIons
Pilot PArts (fiGures 9, 10, 11)
item
description
100
Body
110
Nozzle
120
Spacer - hex
130
Spacer - boost
140
Spacer sense
150
Sense plate
160
Plate - boost
170
Spacer - spindle
180
Plate - diaphragm case (93t only)
190
Pressure adjustment lock nut
200
Bonnet assembly (items 450 - 710 part of assembly)
210
diaphragm case upper
220
diaphragm case lower
230
ring - spacer
240
Case - bolt
250
Case washer - lock
260
Case nut - hex
270
Connector - boost tube
280
Seal - retainer (93t only)
290
Washer - flat
300
Nut - hex
310
Nut - connector
320
tube - boost
330
Connector - straight
340
Bolt - body
350
Needle - blowdown adjustment
370
Blowdown nut
380
Blowdown retainer
390
Blowdown bushing
400
Screen filter
410
Pin - spiral (93t only)
430
ring - retainer (93t only)
440
Nut - swage (93t only)
450
insert - bonnet (part of item 200 assembly)
460
Wire
470
Seal - ½" dia
480
ferrule (not shown)
item
description
490
Washer - shim (for stack height only)
500
diaphragm - spindle
510
diaphragm - sense/boost
520
diaphragm - sense (93t only)
550
Spindle
560
Plate - check
570
Seat
580
Gasket - bonnet
590
Seal - boost tube
600
Seal - thread
610
Seal - body bolt
620
Seal - blowdown
630
Seal - bushing
640
Gasket - case
650
Gasket - diaphragm
660
Seal - spindle
670
Gasket - sense (93t only)
680
Gasket - spindle (93t only)
690
Gasket - spindle diaphragm used if item 500 is Ptfe)
700
Seal - bonnet bolt (93t only)
710
Seal - bonnet insert (part of item 200 assembly vacuum only)
720
Seal adjustment screw (93t only)
730
Base - seat (93t only)
740
Ball
750
Nut - hex
760
Cap
770
Bolt - bonnet
780
Washer - lock
790
Pressure adjustment screw
800
Vent - body (dependent on configuration of assembly)
810
Vent - bonnet
820
Washer - spring
830
disc spring
840
Spring
910
Name plate (not shown)
920
Screw - drive (not shown)
18
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