Groth model 1300a pressure/vacuum relief valve – Groth 1200A User Manual
Page 12
11
Groth Model 1300A Pressure/Vacuum Relief Valve
Fig. 11
Epoxy Vinyl Ester Resin
ITEM
NAME
411-45
411-45 w/ PVDF
470-36
Furan
1
Body
411-45 411-45 470-36 Furan
2
Cover
411-45 411-45 470-36 Furan
3
Stem
Alloy C276
PVDF
Alloy C276
Alloy C276
4
Hex Bolt
316 SS
316 SS
316 SS
316 SS
5
Hex Nut
316 SS
316 SS
316 SS
316 SS
6
Flat Washer
316 SS
316 SS
316 SS
316 SS
7
Lock Washer
316 SS
316 SS
316 SS
316 SS
8 *
Gasket
Fluoropolymer Fluoropolymer Fluoropolymer Fluoropolymer
9
Pallet 411-45 PVDF 470-36 Furan
10
*
Diaphragm
FEP FEP FEP FEP
11
Retainer
Plate
411-45 PVDF 470-36 Furan
12
Flat Washer (NS)
Alloy C276
Not Used
Alloy C276
Alloy C276
13
Lock Washer (NS)
Alloy C276
Not Used
Alloy C276
Alloy C276
14
Hex Nut (NS)
Alloy C276
Not Used
Alloy C276
Alloy C276
15
Screen
(Opt.)
PVC PVC PVC PVC
21
Hex Nut (NS)
Not Used
Fluoropolymer
Not Used
Not Used
* = Recommended Spare Parts
Refer to Fig. 5 & 6 on p. 6 for pallet assembly fastener information.