Watts AMES LF985GD Series, Инструкция по установке, эксплуатации и обслуживанию

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ES-A-ACV-LF985GD 2115 © 2021 Watts
Basic Valve
Installation: If unit is installed in any orientation other than
horizontal (cover up) OR extreme space constraints exist,
consult customer service prior to or at the time of order.
NOTICE
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ITEM DESCRIPTION MATERIAL
1 Pipe Plug Lead Free Brass
2 Cover ASTM A536 65-45-12 Epoxy Coated Ductile Iron
3 Cover Bearing ASTM A276 304 Stainless Steel
4 Stud with Cover Nut and Washer ASTM A570 Gr.33 Zinc Plated Steel
5 Upper Body ASTM A536 65-45-12 Epoxy Coated Ductile Iron
6 Gasket Seal Buna-N (Nitrile)
7 Body ASTM A536 65-45-12 Epoxy Coated Ductile Iron
8 Stem Nut ASTM A276 304 Stainless Steel
9 Lock Washer ASTM A276 302 Stainless Steel
10 Diaphragm Washer ASTM A536 65-45-12 Epoxy Coated Ductile Iron
11 Diaphragm * Buna-N (Nitrile)
12 Inner Bearing Bolts** (3" and Smaller) ASTM A276 304 Stainless Steel
13 Inner Bearing Retainer** (3" and Smaller) ASTM A276 302 Stainless Steel
13A Bearing Retaining Ring** (4" and Larger) ASTM A276 302 Stainless Steel
14 Inner Bearing ASTM A276 304 Stainless Steel
15 O-ring * Buna-N (Nitrile)
16 O-ring * Buna-N (Nitrile)
17 Stem ASTM A276 304 Stainless Steel
18 Disc Retainer ASTM A536 65-45-12 Epoxy Coated Ductile Iron
19 Spacer Washer * NY300 Fiber
20 Disc * Buna-N (Nitrile)
21 Disc Guide ASTM A743 CF8M (316) Stainless Steel
22 Lock Washer ASTM A276 304 Stainless Steel
23 Stem Nut ASTM A276 304 Stainless Steel
24 Seat Ring*** ASTM A743 CF8M (316) Stainless Steel
24A Seat Screw*** (8" and Larger) ASTM A276 304 Stainless Steel
25 Seat Gasket * Buna-N (Nitrile)
* Contained in Main Valve Repair Kit
**4 inch and larger valves do not require Bearing Bolts
***Note: 6 inch and smaller valves, Seat Ring is threaded
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ACV Schematic - Series LF985GD