Leslie Controls GP Pressure reducing valve User Manual
Page 10

Page 10
30/4.4.1.1
PARTS LIST, GPK & 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.
PART
PART NAME
MATERIAL
MATERIAL SPECIFICATION
QTY.
NO.
A) COMMON PARTS:
12
BOLT
STEEL
COMMERCIAL
(1)
15
NUT
STEEL
COMMERCIAL
(1)
16
DIAPHRAGM DISC
(NOTE 2)
(NOTE 2)
1
17 *
MAIN VALVE GUIDE
BRONZE
ASTM-B124, ALLOY 3
1
18
MAIN BODY, THREADED
CAST IRON
ASTM-A126, CL. B
1
18
MAIN BODY, 125# FLANGED
CAST IRON
ASTM-A126, CL. B
1
18
MAIN BODY, 250# FLANGED
CAST IRON
ASTM-A126, CL. B
1
18
MAIN BODY, THRD. -GPD
DUCTILE IRON
ASTM-A395, GR. 6-40-18
1
19
MAIN VALVE COMPLETE
SST, P.H.
ASTM-A564, GR. 630
1
21*
MAIN VALVE SPRING
SST
AISI TYPE 301
1
22+
BOTTOM CAP GASKET
COPPER
ASTM-B152
1
23
BOTTOM CAP (NOTE 3)
(NOTE 4)
NOTE 4
1
23A
BOTTOM CAP BUSHING
BRONZE
ASTM-B124, ALLOY 3
1
24
CAP SCREW
STEEL
ASTM-A193, GR. B7
(5)
25
DIAPHRAGM BASE
CAST IRON
ASTM-A126, CL. B
1
26
BOLT
STEEL
ASTM-A193, GR. B7
(6)
27+
DIAPHRAGM BASE GASKET
SHEET PACKING
COMMERCIAL
1
28
NUT
STEEL
ASTM-A194, GR. 2H
8
29
BOLT
STEEL
ASTM-A193, GR. B7
8
SEAT RING WRENCH
STEEL
ASTM-A519, GR. 1015
1
B) 1/2” - 1-1/2" GPK-4, 2" - 4" GPK - 1, 1/2" & 3/4" GPD-4,
1/2" - 1-1/2" GPK-4S, 2" GPK-1S, 1/2" & 3/4 GPD-4S
13
DIAPHRAGM COVER
CARBON STEEL
ASTM-A285, GR. C
1
14+
DIAPHRAGM
SST
AISI TYPE 316
2
20*
SEAT RING, –4/–1
(NOTE 7)
AISI TYPE 416
1
20*
SEAT RING, –4S/ –1S
STELLITED SST
AISI TYPE 416
1
43
ADAPTER
BRASS
ASTM-B16
1
C) 1/2” - 1-1/2" GPK-4T, 2" - 4" GPK-2T, 1/2" & 3/4" GPD-4T.
1/2" - 1-1/2" GPK-4TS, 2" GPK-2TS, 1/2" & 3/4" GPD-4TS:
13
DIAPHRAGM COVER (NOTE 9)
CARBON STEEL
ASTM-A285, GR. C
1
14+
DIAPHRAGM
TEFLON
COMMERCIAL
1
20*
SEAT RING, -4T/ -2T
(NOTE 7)
AISI TYPE 416
1
20*
SEAT RING -4TS/ -2TS
STELLITED SST
AISI TYPE 416
1
42
TRAVEL STOP WASHER
BRASS
ASTM-B16
1