Leslie Controls GP Pressure reducing valve User Manual
Page 28
Page 28
PART
PART NAME
MATERIAL
MATERIAL SPECIFICATION
QTY.
NO.
F) 1/2" - 4” GPSS-1 & 1/2" GPSS-1S (STAINLESS STEEL - WETTED):
2 +
DIAPHRAGM
STAINLESS STEEL
AISI TYPE 316
2
5
DIAPHRAGM COVER
CARBON STEEL
ASTM-A285, GR. C
1
6
DIAPHRAGM DISC
STAINLESS STEEL
AISI TYPE 316
1
7 *
MAIN VALVE GUIDE
NITRONIC 60
ASTM-A276 UNS S21800
1
8
BODY THREADED
CAST SST
ASTM-A351, GR. CF8M
1
8
BODY S.O. FLG (NOTE 7)
CAST SST
ASTM-A351, GR. CF8M
1
8
BODY 150# FLG
CAST SST
ASTM-A351, GR. CF8M
1
8
BODY 300# FLG
CAST SST
ASTM-A351, GR. CF8M
1
8
BODY S.W.E.
CAST SST
ASTM-A351, GR. CF8M
1
10*
SEAT RING-1
(NOTE 6)
(NOTE 6)
1
10*
SEAT RING-1S
STELLITED SST
(NOTE 8)
1
12+
BOTTOM CAP GASKET
GRAPHITE w/SST 304
COMMERCIAL
1
13
BOTTOM CAP (NOTE 2)
CAST SST
ASTM-A351, GR. CF8M
1
14
BOTTOM CAP BUSHING
NITRONIC 60
ASTM-A276 UNS S21800
1
16
DIAPHRAGM BASE
CAST SST
ASTM-A351, GR. CF8M
1
G) 1/2" - 4" GPHS-1 (HIGH PRESSURE)
2+
DIAPHRAGM
STAINLESS STEEL
AISI TYPE 316
3
3
BOLT
STEEL
ASTM-A193, GR. B7
(NOTE 1)
5
DIAPHRAGM COVER
CARBON STEEL
ASTM-A285, GR. C
1
10*
SEAT RING
STELLITED SST
(NOTE 13)
1
+ RECOMMENDED SPARE PARTS.
* THESE PARTS, PLUS RECOMMENDED SPARE PARTS, SHOULD BE ON HAND WHEN OVERHAULING THIS
EQUIPMENT.
PARTS LIST, GPS-1 & 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.