Groth model 1301a vacuum relief valve – Groth 1201B User Manual
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17
Groth Model 1301A Vacuum Relief Valve
ITEM DESCRIPTION
CARBON
ALUMINUM
STAINLESS
1 Body
CS
Aluminum
316
SS
2
Spring Chamber
CS
Aluminum
316 SS
3
Spring Button
CS
CS
316 SS
4 Adjustment
Screw
SS
SS
SS
5
Gasket, Cap *
SS
SS
SS
6 Cap
CS
CS
316
SS
7
Hex Jam Nut
CS
CS
SS
8
Stem
316 SS
316 SS
316 SS
9 Spring
CS
CS
SS
10 Stud
CS
CS
316
SS
11 Lock
Washer
CS
CS
316SS
12
Hex Nut
CS
CS
316 SS
13
Gasket- Spring Chamber *
Fluoropolymer
Fluoropolymer
Fluoropolymer
14
Guide Post
316 SS
316 SS
316 SS
15 O-Ring
*
FKM
FKM
FKM
16
Pallet
316 SS
316 SS
316 SS
17 Diaphragm
*
Fluoropolymer
Fluoropolymer
Fluoropolymer
18
Retainer Plate
316 SS
316 SS
316 SS
19
Hex Lock Nut
316 SS
316 SS
316 SS
20 Gasket-
Cover
*
Fluoropolymer
Fluoropolymer
Fluoropolymer
21 Hex
Bolt
CS
CS
316SS
22 Lock
Washer
CS
CS
316SS
23
Hex Nut
CS
CS
316 SS
24 Cover
CS
CS
316
SS
* = Recommended Spare Parts