Groth 1200A User Manual download pdf (Page 9)

Groth Model 1200A Pressure/Vacuum Relief Valve

Fig. 8

Epoxy Vinyl Ester Resin

ITEM DESCRIPTION 411-45

411-45 –

PVDF

470-36 Furan

1 Body 411-45 411-45 470-36 Furan

2 Hex Nut 316 SS 316 SS 316 SS 316 SS

3 Lock Washer 316 SS 316 SS 316 SS 316 SS

4 Flat Washer 316 SS 316 SS 316 SS 316 SS

5 Weatherhood 411-45 411-45 470-36 Furan

6 Stem-Pressure Alloy C276 PVDF Alloy C276 Alloy C276

7 Nut 316 SS 316 SS 316 SS 316 SS

8 Weatherhood Post Alloy C276 Alloy C276 Alloy C276 Alloy C276

9 Pallet-Pressure 411-45 PVDF 470-36 Furan

Diaphragm (Press/Vac.) FEP FEP FEP FEP

11 Retainer Plate-Pressure 411-45 PVDF 470-36 Furan

12 Hex Nut Not Used Floropolymer Not Used Not Used

13 Hex Bolt 316 SS 316 SS 316 SS 316 SS

14 Cover 411-45 411-45 470-36 Furan

Gasket-Cover * Floropolymer Floropolymer Floropolymer Floropolymer

16 Stem-Vacuum Alloy C276 PVDF Alloy C276 Alloy C276

17 Pallet-Vacuum 411-45 PVDF 470-36 Furan

18 Retainer Plate-Vacuum 411-45 Kynar 470-36 Furan

19 Screen – Vacuum (Optional) PVC PVC PVC PVC

20 Flat Washer (NS) Hastelloy C Not Used Hastelloy C Hastelloy C

21 Lock Washer (NS) Hastelloy C Not Used Hastelloy C Hastelloy C

22 Hex Nut (NS) Hastelloy C Not Used Hastelloy C Hastelloy C

23 Screen-Weatherhood PVC PVC PVC PVC

* = Recommended Spare Parts

Refer to Fig. 5 & 6 on p. 6 for pallet assembly fastener information.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

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Groth 1200A User Manual Page 9