Leslie Controls GP Pressure reducing valve User Manual
Page 18
Page 18
30/4.4.1.2
PARTS LIST, GPB & VARIANTS:
WHEN ORDERING PARTS, GIVE SIZE, CLASS, PART NAME, AND PART REFERENCE NUMBER FROM
TABLE BELOW. USE PART NUMBER ONLY TO LOCATE PART ON DRAWING.
NOTE 1 : QUANTITY IS 12 FOR 1/2” TO 1” SIZES, 14 FOR 1-1/4” & 1-1/2” SIZES, AND 16 FOR 2-1/2” TO 4” SIZES.
NOTE 2:
MATERIAL FOR 1/2” TO 2” SIZES IS CARBON STEEL/COMMERCIAL AND FOR 2-1/2” TO 4” SIZES IS CAST
BRONZE/ASTM-B61.
NOTE 3:
QUANTITY IS 2 FOR 1-1/4” & 1-1/2” SIZES AND 4 FOR 2” TO 4” SIZES.
NOTE 4:
QUANTITY IS 6 FOR 3” SIZE AND 8 FOR 2-1/2” & 4” SIZES.
NOTE 5:
ADAPTER NOT REQUIRED.
PART
PART NAME
MATERIAL
MATERIAL SPECIFICATION
QTY.
NO.
A) COMMON PARTS:
1
BOLT
STEEL
COMMERCIAL
(1)
4
NUT
STEEL
COMMERCIAL
(1)
5
DIAPHRAGM DISC
(NOTE 2)
(NOTE 2)
1
6 *
MAIN VALVE GUIDE
BRONZE
ASTM-B124, ALLOY 3
1
7
MAIN BODY, THREADED
CAST BRONZE
ASTM-B61
1
7
MAIN BODY, 300# FLANGED
CAST BRONZE
ASTM-B61
1
8
MAIN VALVE COMPLETE
SST, P.H.
ASTM-A564, GR. 630
1
10 *
MAIN VALVE SPRING
SST
AISI TYPE 301
1
11+
BOTTOM CAP GASKET
COPPER
ASTM-B152
1
12
BOTTOM CAP
CAST BRONZE
ASTM-B61
1
13
CAP SCREW
STEEL
ASTM-A193, GR. B7
(3)
14
DIAPHRAGM BASE
CAST BRONZE
ASTM-B61
1
15
BOLT
STEEL
ASTM-A193, GR. B7
(4)
16+
DIAPHRAGM BASE GASKET
SHEET PACKING
COMMERCIAL
1
17
NUT
STEEL
ASTM-A194, GR. 2H
8
18
BOLT
STEEL
ASTM-A193, GR. B7
8
SEAT RING WRENCH
STEEL
ASTM-A519, GR. 1015
1
B) 1/2” - 1-1/2” GPB-4, 2” - 4” GPB:
2
DIAPHRAGM COVER
CARBON STEEL
ASTM-A285, GR. C
1
3+
DIAPHRAGM
SST
AISI TYPE 316
2
9 *
SEAT RING
STELLITED SST
AISI TYPE 416
1
19 *
ADAPTER
BRASS
ASTM-B16
1
C) 1/2” - 1-1/2” GPB-4T, 2” - 4” GPB-2T, 1/2” -1-1/2” GPB-4TS, 2” GPB-2TS:
2
DIAPHRAGM COVER (NOTE 8)
CARBON STEEL
ASTM-A285, GR. C
1
3+
DIAPHRAGM
TEFLON
COMMERCIAL
1
9 *
SEAT RING, -4T/ -2T
(NOTE 6)
AISI TYPE 416
1
9 *
SEAT RING -4TS/ -2TS
STELLITED SST
AISI TYPE 416
1
20
TRAVEL STOP WASHER
BRASS
ASTM-B16
1
D) 1/2” - 1-1/2” GPBC-4, 2” - 4” GPBC:
2
DIAPHRAGM COVER
CARBON STEEL
ASTM-A285, GR. C
1
3+
DIAPHRAGM SET (NOTE 7)
SST
AISI TYPE 316
1
9 *
SEAT RING
STELLITED SST
AISI TYPE 416
1
19
ADAPTER
BRASS
ASTM-B16
1