Sizes 2, 12" repair kits – Watts S8 User Manual
Page 16
1
Single & Double Check Assemblies
14
Series
774, 774DCDA,
774X, 774XDCDA
Double Check Valve Assemblies
Double Check Detector Assemblies
Sizes 2
1
⁄
2
" – 12"
Repair Kits
When ordering specify Ordering Code, Kit No., and Valve Size.
First Check 8" – 12"
Second Check 8" – 12"
First Check 2
1
⁄
2
"
– 6"
Second Check 2
1
⁄
2
"
– 6"
O-ring Seal &
Groove
Seat
O-ring Seal
& Groove
Spring
Cam Arm
Hole 6" &
8" only
Roller
Clapper
O-ring Seal
& Groove
Seat
Spring
Cam Arm
Hole
6" & 8" only
Roller
Clapper
Lug
O-ring Seal & Groove
ORDERING CODE
KIT NO.
SIzE
FOR USE W/MODEL #'S
LIST PRICE
First Check Kit
0888820
RK 774/774DCDA CK 1
2
1
⁄
2
", 3", 4"
2
1
⁄
2
"–4" 774/774DCDA/6" 774X/774XDCDA
$262.60
0888821
RK 774/774DCDA CK 1
6"
6" 774/774DCDA/8" 774X/774XDCDA
279.90
0888827
RK 774/774DCDA CK4
8" – 12"
774/774DCDA
807.35
Kit consists of: complete #1 cam check with check O-ring.
Second Check Kit
0888822
RK 774/774DCDA CK 2
2
1
⁄
2
", 3", 4"
2
1
⁄
2
"–4" 774/774DCDA/6" 774X/774XDCDA
262.60
0888823
RK 774/774DCDA CK 2
6"
6" 774/774DCDA/8" 774X/774XDCDA
279.90
0888827
RK 774/774DCDA CK4
8" – 12"
774/774DCDA
807.35
Kit consists of: complete #2 cam check with check O-ring.
Cover Kit
0888824
RK 774/774DCDA C
2
1
⁄
2
", 3", 4"
2
1
⁄
2
"–4" 774/774DCDA
300.20
0888825
RK 774/774DCDA C
6"
6" 774/774DCDA/8" 774X/774XDCDA
447.30
0888826
RK 774X/774XDCDA C
6"
6" 774X/774XDCDA
344.00
0888828
RK 774/774DCDA C
8" – 12"
774/774DCDA
573.45
Kit consists of: cover; grooved coupler & gasket.
For 6" 774X 1st & 2nd check, use RK 774 CK1 & CK2 4"
For 6" 774XDCDA 1st & 2nd check, use RK 774DCDA CK1 & CK2 4"
For 8" 774X 1st & 2nd check, use RK 774 CK1 & CK2 6"
For 8" 774XDCDA 1st & 2nd check, use RK 774DCDA CK1 & CK2 6"
For 8" 774X cover kit, use RK 774 C 6"
For 8" 774XDCDA cover kit, use RK 774DCDA C 6"
LEAD FREE
*
LEAD FREE
*
LEAD FREE
*
* The wetted surface of this product contacted by consumable
water contains less than 0.25% of lead by weight.