Groth 1200A - Manual (Page 15)

Page 15 of 17
APPENDIX D: Model 1300A Vacuum Relief Valve
ITEM DESCRIPTION STANDARD MATERIALS OF CONSTRUCTION
ALUMINUM CARBON STEEL 316 SS
1 BODY AL (356 T6) CS (WCB) 316 SS (CF-8M)
2 BOLT, HEX SS SS SS
3 NUT, HEX SS SS SS
4 * GASKET, COVER PTFE PTFE PTFE
5 COVER, PRESSURE ALUM CS 316 SS
6 STUD SS SS SS
7 NUT, HEX SS SS SS
8 COVER, VACUUM AL (356 T6) CS (WCB) 316 SS (CF-8M)
9 STEM, VACUUM 316 SS 316 SS 316 SS
10 * GASKET, COVER PTFE PTFE PTFE
11 ROD, GUIDE 316 SS 316 SS 316 SS
12 PALLET, VACUUM 316 SS 316 SS 316 SS
13 * DIAPHRAGM, VACUUM FEP FEP FEP
14 PLATE, RETAINER (VACUUM) 316 SS 316 SS 316 SS
15 SCREEN (OPTIONAL) 316 SS 316 SS 316 SS
16 WASHER, LOCK SS SS SS
17 NUT, HEX SS SS SS
18 * O-RING (PLATE PALLET) (NOT SHOWN) FKM FKM FKM
19 INSERT, SEAT (NOT SHOWN) N/A 316 SS N/A
20 PALLET WEIGHT (NOT SHOWN) LEAD LEAD LEAD
* = Recommended Spare Parts