757a/757aDCDA Repair Kits
Closure Sleeve Test Cock
with O-ring
Closure Sleeve
E-clip
Disc Elastomer
Second Check Module
Sleeve O-ring and Gasket
Check Module O-ring
First Check Module
ORDERING NO.
SIZE
MODEL
1st Check Kits
0899250
2
1
⁄
2
" - 4"
RK 757a/757aDCDA CK1
0899251
6"
RK 757a/757aDCDA CK1
Kit consists of: First check module, Check module O-ring,
Disc elastomer
2nd Check Kits
0899254
2
1
⁄
2
" - 4"
RK 757a/757aDCDA CK2
0899255
6"
RK 757a/757aDCDA CK2
Kit consists of: Second check module, Check module O-ring,
Disc elastomer
ORDERING NO.
SIZE
MODEL
1st or 2nd Check Rubber Parts Kits
0899258
2
1
⁄
2
" - 4"
RK 757a/757aDCDA RC4
0899259
6"
RK 757a/757aDCDA RC4
Kit consists of: Check module O-ring, Disc elastomer and E-clip
1st or 2nd Check Cover Kits
0899266
2
1
⁄
2
" - 4"
RK 757a/757aDCDA C
0899267
6"
RK 757a/757aDCDA C
Kit consists of: Closure sleeve, 2 pieces of sleeve O-ring
Watts USA Website: www.wattsreg.com • Watts Canada Website: www.wattscda.com
RP/IS-757a/757aDCDA 0230
EDP# 1915344
© Watts Regulator Co., 2002
Printed in U.S.A.
