Watts S8 - Manual (Page 26)

2
Reduced Pressure Zone Assemblies
24
Reduced Pressure Zone Assemblies
Sizes 3 ⁄
4
" – 2"
Check valve kits
When ordering specify Ordering Code, Kit No., and Valve Size.
Note: 1
1 ⁄
4
" – 2" 909/909M1 are common kits.
ORDERING CODE KIT NO. SIzE LIST PRICE
First Check Kits
0887120 RK 909 CK1 3 ⁄
4
" – 1" $111.90
0794063 LFRK 909M1 CK1 1 1 ⁄
4
" – 2" 214.73
0887122 RK 909 CK1SS** 3 ⁄
4
" – 1" 169.85
0887135 RK 909M1 CK1SS** 1 1 ⁄
4
" – 2" 288.85
Second Check Kits
0887121 RK 909 CK2 3 ⁄
4
" – 1" 104.80
0794064 LFRK 909M1 CK2 1 1 ⁄
4
" – 2" 202.92
0887123 RK 909 CK2SS** 3 ⁄
4
" – 1" 160.25
0887136 RK 909M1 CK2SS** 1 1 ⁄
4
" – 2" 276.90
Kit consists of: disc assembly, spring, seat, seat O-ring, cover O-ring and lubricant.
Rubber Parts for Both Checks
0887129 RK 909 RC3 3 ⁄
4
" – 1" 21.25
0887310 RK 909 RC3 HW 3 ⁄
4
" – 1" 43.40
0794065 LFRK 909M1 RC3 1 1 ⁄
4
" – 2" 71.30
0794068 LFRK 909M1 RC3 HW 1 1 ⁄
4
" – 2" 71.30
Kit consists of: disc assembly, seat O-ring, cover O-ring and lu bri cant.
NOTE: HW model has bronze disc assembly.
Complete Rubber Parts
0794069 LFRK 909 RT 3 ⁄
4
" – 1" 72.71
0794070 LFRK 909M1 RT 1 1 ⁄
4
" – 2" 112.14
Kit consists of: disc assembly, seat O-rings, RV diaphragm, RV O-rings, piston
O-rings, cover O-rings and lubricant.
Seat Kits for One Check
0887124 RK 909 S 3 ⁄
4
" – 1" 32.90
0887139 RK 909M1 S 1 1 ⁄
4
" – 2" 41.70
0887125 RK 909 S-SS** 3 ⁄
4
" – 1" 226.25
0887140 RK 909M1 S-SS** 1 1 ⁄
4
" – 2" 298.10
Kit consists of: seat, seat O-ring and lubricant.
Cover Kits
0794072 LFRK 909 C1 3 ⁄
4
" – 1" 77.75
0794073 LFRK 909 C2 3 ⁄
4
" – 1" 71.03
0794074 LFRK 909 VC 3 ⁄
4
" – 1" 89.51
0794075 LFRK 909M1 C4 1 1 ⁄
4
" – 2" 98.18
0794076 LFRK 909M1 VC 1 1 ⁄
4
" – 2" 154.88
Kit consists of: cover, cover O-ring and lubricant.
No special tools required to ser vice Series 909.
Rubber seat disc can be replaced. However, disc hold er and disc retainer are perma-
nently bonded to prevent failure.
Cover
Cover O-ring
Spring
Disc Assembly
Seat
Seat O-ring
Second Check First
Check
Relief Valve
Service Parts Kit
Cover Not
Included
(2) Piston O-rings
Diaphragm
(2) RV O-rings
Body
Cover Not
Included
First Check
Service Parts Kit
Second Check
Service Parts Kit
Series 909, LF909
ORDERING CODE KIT NO. SIzE LIST PRICE
Polymer Coated Valves
0794079 LFRK 909-PC-CK1 3 ⁄
4
" – 1" $135.19
0794080 LFRK 909-PC-CK2 3 ⁄
4
" – 1" 126.63
0794077 LFRK 909-PC-CK1 1 1 ⁄
4
" – 2" 242.13
0794078 LFRK 909-PC-CK2 1 1 ⁄
4
" – 2" 228.90
Kit consists of: disc assembly, seat, seat O-ring, sleeve, check spring, PC cover and
cover O-ring.
* The wetted surface of this product contacted by consumable
water contains less than 0.25% of lead by weight.
**Stainless steel seat
LEAD FREE
*
LEAD FREE
*
LEAD FREE
*
LEAD FREE
*
LEAD FREE
*
LEAD FREE
*
LEAD FREE
*
LEAD
FREE *