Watts S8 - Manual (Page 9)

1
Single & Double Check Assemblies
7
Double Check Valve Assemblies
Sizes 2 1 ⁄
2
" – 10"
Repair Kits
When ordering specify Ordering Code, Kit No., and Valve Size.
ORDERING CODE KIT NO. SIzE LIST PRICE
First or Second Check Kits
0794014 LFRK 709 CK4 2 1 ⁄
2
" – 3" $422.88
0794015 LFRK 709 CK4 4" 690.06
0794016 LFRK 709 CK4 **6" 1192.08
0794017 LFRK 709 CK4 8" 2181.96
0794018 LFRK 709 CK4 10" 2937.84
Kit consists of: disc & spring assembly and cover O-ring.
Rubber Parts (for one check)
0887905 RK 709 RC4 2 1 ⁄
2
" – 3" 64.80
0887906 RK 709 RC4 4" 86.65
0887907 RK 709 RC4 **6" 98.80
0887908 RK 709 RC4 8" 119.50
0887909 RK 709 RC4 10" 163.75
Kit consists of: disc and cover O-ring.
Complete Rubber Parts
0887915 RK 709 RT 2 1 ⁄
2
" – 3" 129.80
0887916 RK 709 RT 4" 173.20
0887917 RK 709 RT **6" 197.50
0887918 RK 709 RT 8" 239.25
0887919 RK 709 RT 10" 327.35
Kit consists of: 2 discs and 2 cover O-rings.
Seat Kits
0794019 LFRK 709S 2 1 ⁄
2
" – 3" 169.26
0794020 LFRK 709S 4" 248.28
0794021 LFRK 709S 6" 427.56
0794022 LFRK 709S 8" 1022.10
0794023 LFRK 709S 10" 1194.06
Kit consists of: seat; seat O-ring; cover O-ring and retainer wire.
Cover Kits
0887920 RK 709 C 2 1 ⁄
2
" – 3" 225.00
0887921 RK 709 C 4" 252.30
0887922 RK 709 C 6" 352.35
0887923 RK 709 C 8" 578.45
0887924 RK 709 C 10" 1297.30
Kit consists of: cover and cover O-ring.
**6" also includes upper and lower stem O-ring
Spring assembly is factory assembled. DO NOT DISASSEMBLE.
Cover
Cover O-ring
Seat
Seat O-ring
Retainer Wire
2 1 ⁄
2
" – 3"
4" – 10"
**Lower Stem O-ring
(6" only)
(6" only)
Upper Stem O-ring
Between Stem and Disc
Assembly
Disc & Spring
Assembly
Cover
Cover O-ring
Seat
Seat O-ring
Disc & Spring
Assembly
Spring Retainer
(Do Not Remove)
Spring
O-ring
Disc Retainer
Spring Retainer
(Do Not Remove)
Disc
Disc Holder
Disc Holder
Retaining Ring
Allen Head
Socket
Screws
Stem
Series 709, LF709
LEAD FREE
*
LEAD FREE
*
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.
WARNING !