Watts S8 User Manual
Page 3
Table of Contents
Series
Size Page
Single & Double Check Valve Assemblies
07F, SS07F .................................... 4" – 10" ....................... 3
007, LF007 ......................................
1
⁄
2
" – 2" ........................ 4
007, LF007, 007DCDA, .........................2" – 3" ........................ 5
709, ................................................
3
⁄
4
" – 2" ........................ 6
709, LF709 ...................................2
1
⁄
2
" – 10" ...................... 7
709DCDA ...................................... 3" – 10" ....................... 8
719, LF719 .....................................
1
⁄
2
" – 2" ........................ 9
757, 757DCDA .............................2
1
⁄
2
" – 10" .................... 10
757a, 757aDCDA ..........................2
1
⁄
2
" – 6" ..................... 10
770, 770DCDA ............................... 4" – 8" ...................... 11
772, 772DCDA .............................. 4" – 10" ..................... 12
773, 773DCDA ............................... 4" – 6" ...................... 13
774, 774DCDA .............................2
1
⁄
2
" – 12" .................... 14
774X, 774XDCDA ...............................6" ......................... 14
775 .................................................
1
⁄
2
" – 2" ...................... 15
775, 775DCDA ............................... 3" – 8" ...................... 16
Troubleshooting Guide ...................................................... 17
Reduced Pressure Zone Assemblies
009, LF009 .....................................
1
⁄
4
" – 1" ...................... 18
009, LF009 ....................................1
1
⁄
4
" – 2" ..................... 19
009, LF009 .....................................
1
⁄
4
" – 2" ...................... 20
009, LF009 ....................................2
1
⁄
2
" – 3" ..................... 21
900 .................................................
3
⁄
4
" – 2" ...................... 22
909, LF909 .....................................
3
⁄
4
" – 2" ................23, 24
909, LF909 ...................................2
1
⁄
2
" – 10" ..............25, 26
909RPDA ......................................2
1
⁄
2
" – 10" ..............27, 28
919, LF919 .....................................
1
⁄
4
" – 2" ................29, 30
957, 957RPDA .............................2
1
⁄
2
" – 10" ..............31, 32
990, 990RPDA ............................... 4" – 8" ................33, 34
992, 992RPDA .............................. 4" – 10" ...............35, 36
993, 993RPDA ............................... 4" – 6" ................37, 38
994, 994RPDA .............................2
1
⁄
2
" – 10" .................... 39
995 ...............................................
1
⁄
2
" – 1
1
⁄
2
" .................... 40
995, 995RPDA ............................... 3" – 6" ...................... 41
Troubleshooting Guide ...................................................... 42
Vacuum Breakers
008, LF008, 008PC, LF008PC .......
3
⁄
8
" – 1" ...................... 43
800M, 800CM ...............................
1
⁄
2
" –
3
⁄
4
" ..................... 43
800M4, LF800M4, 800M4FR,
LF800M4FR .................................
1
⁄
2
" – 2" ...................... 44
800M2 ............................................
1
⁄
2
" – 2" ...................... 45
800M3 ...........................................
1
⁄
2
" –
3
⁄
4
" ..................... 45
800 .................................................
1
⁄
2
" – 2" ...................... 46
Series
Size Page
Non-Testable Backflow Preventers
9D ..................................................
1
⁄
2
" –
3
⁄
4
" ..................... 47
8A, NF8 .............................................
3
⁄
4
" ......................... 47
SD3 ................................................
1
⁄
4
" –
3
⁄
8
" ..................... 47
9BD ...............................................
1
⁄
4
" –
3
⁄
8
" ..................... 47
7, LF7 ...........................................
1
⁄
2
" – 1
1
⁄
4
" .................... 47
N9, LFN9, NLF9, N9-CD, 912HP ...
1
⁄
4
" – 1" ...................... 47
SD2 ................................................
1
⁄
4
" –
3
⁄
8
" ..................... 47
Governor 80, 80-M1 ...........................All .......................... 48
188A, 288A, LF288A, 289, LF289, 388ASC,
N388, LFN388 .............................
1
⁄
4
" – 3" ...................... 48
Accessories, Auxiliary Equipment
Accessories, Auxiliary Equipment ..................................... 49
Replacement Shutoff Valves ............................................. 50
Replacement Gate Valve Packs......................................... 50
Replacement Handle Kits ................................................. 51
1
2
3
4
5
Minimum order charge
A $10.00 minimum order charge will apply for an individual
parts order.
All prices are temporary and subject to change without notice
and supersede all previous prices.
Kit
Type
Kit
Contents
Size
Series
Model
Repair Kit Matrix
Example:
RK – 909 – RPDA – M1 – CK1 – 8"
Kit Type
Series Model
Kit Contents
Size
RK = Repair Kit
B = Bonnet Assembly
HK = Handle Kit
C = Cover
AK = Accessory
V = Vent or Relief Valve
Kit
CK = Check or Spring
UK = Union Kit
RC = Rubber for Check
RV = Rubber for Relief
Valve
RT = Total Rubber Parts
S = Seat
M = Metered Bypass
L = Less Meter
G = GPM
C = CFM
T = Total (all internal
parts)
1 = First Check
2 = Second Check
3 = Both 1st and 2nd
Check
4 = Either 1st or 2nd
Check
SS = Stainless Steel
SM = Spring Module
HW = Harsh/Hot Water
1
- NF8 LFN388 8P 8FR 8C 8B 8A 800MCQT 800MQT LF800M4QT 800M4QT LF800M4FR 800M4FR LF8 8 LF289 LF288A-DM LF288A 288A 188A 008QT LF008PCQT 008PCQT LFU009 U009 SS009 994HMB 994BLT 994 LF919 919 LF909 LF009 9 994RPDA LF957ZRPDA LF957NRPDA LF957RPDA 957ZRPDA 957NRPDA 957RPDA 909RPDA SD-3 SD-2 NLF-9 LFN9-CD N9-CD LFN9C LFN9 N9C N9 LFNLF-9 L7 LFH7C H7C H7 LFCu7 Cu7 9D 9BD 912HP LF7R 7C 7B LF7 7 LF07S SS007 774 757Na 757N 757 LF719 719 LF709 709 LF007 774DCDA 757NaDCDA LF757NDCDA LF757DCDA 757NDCDA 757DCDA 709DCDA 007M1DCDA 007DCDA