Servicing first & second check valves, 2" (8 – 50mm), Check valve kits – Watts LF919 User Manual
Page 7
7
*The wetted surface of this product contacted by consumable
water contains less than 0.25% of lead by weight.
Servicing First & Second Check Valves
Series 919 and LF919
1
⁄
4
" – 2" (8 – 50mm)
Check Disc Washer
Check Disc Screw
Check Seat
Check Seat
O-ring
Cover
Cover O-ring
Check Spring
Check Disc Rubber
Check Disc Holder
Check Assembly
ORDeRiNG CODe
KiT NO.
Size
in.
mm
1st Check Kits:
0888110
RK 919 CK1
1
⁄
4
–
1
⁄
2
8 – 15
0888111
RK 919 CK1
3
⁄
4
20
0888112
RK 919 CK1
1
25
0888113
RK 919 CK1
1
1
⁄
4
– 1
1
⁄
2
32 – 40
0888114
RK 919 CK1
2
50
Kit consists of: Check Assembly, Spring and Cover O-ring
2nd Check Kits:
0888115
RK 919 CK2
1
⁄
4
–
1
⁄
2
8 – 15
0888116
RK 919 CK2
3
⁄
4
20
0888117
RK 919 CK2
1
25
0888118
RK 919 CK2
1
1
⁄
4
– 1
1
⁄
2
32 – 40
0888119
RK 919 CK2
2
50
Kit consists of: Check Assembly, Spring and Cover O-ring
1st or 2nd Check Rubber Parts Kits:
0888120
RK 919 RC4
1
⁄
4
–
1
⁄
2
8 – 15
0888121
RK 919 RC4
3
⁄
4
20
0888122
RK 919 RC4
1
25
0888123
RK 919 RC4
1
1
⁄
4
–1
1
⁄
2
32 – 40
0888124
RK 919 RC4
2
50
Kit consists of: Disc, Seat O-ring and Cover O-ring
ORDeRiNG CODe
KiT NO.
Size
in.
mm
Check Seat Kits:
0888125
RK 919 S
1
⁄
4
–
1
⁄
2
8 – 15
0888126
RK 919 S
3
⁄
4
20
0888127
RK 919 S
1
25
0888128
RK 919 S
1
1
⁄
4
– 1
1
⁄
2
32 – 40
0888129
RK 919 S
2
50
Kit consists of: Seat, Seat O-ring and Cover O-ring
Complete Valve Rubber Parts Kits:
0888140
RK 919 RT
1
⁄
4
–
1
⁄
2
8 – 15
0888141
RK 919 RT
3
⁄
4
20
0888142
RK 919 RT
1
25
0888143
RK 919 RT
1
1
⁄
4
– 1
1
⁄
2
32 – 40
0888144
RK 919 RT
2
50
Kit consists of: 2 Check Discs, 2 Check Seat O-rings, 1 RV Disc
Check Cover Kits:
0888145
RK 919 C
1
⁄
4
–
1
⁄
2
8 – 15
0888146
RK 919 C
3
⁄
4
20
0888147
RK 919 C
1
25
0888148
RK 919 C
1
1
⁄
4
– 1
1
⁄
2
32 – 40
0888149
RK 919 C
2
50
0794144
LFRK 919 C
1
⁄
4
–
1
⁄
2
8 – 15
0794145
LFRK 919 C
3
⁄
4
20
0794146
LFRK 919 C
1
25
0794147
LFRK 919 C
1
1
⁄
4
– 1
1
⁄
2
32 – 40
0794148
LFRK 919 C
2
50
Kit consists of: Cover and Cover O-ring
Note: For
1
/
2
" and
3
/
4
" 919R10 models use 1" repair kits.
Check Valve Kits
1
⁄
4
" – 2" (8 – 50mm)
When ordering, specify Ordering Code Number, Kit Number and
Valve Size.
LEAD FREE
*
LEAD FREE
*
LEAD FREE
*
LEAD FREE
*
LEAD FREE
*
LEAD FREE
*