Watts 757 Series Installation, Service, Repair Kits, Maintenance

Series 757, 757N, 757DCDA, LF757DCDA
757NDCDA, LF757NDCDA Repair Kits
ORDERING NO. SIzE DISC MODEL
in. mm
1st Check Kits
7018128 2
1
⁄2 - 4 65-100 Red Silicone RK 757/757DCDA CK1
7018131 6 150 Red Silicone RK 757/757DCDA CK1
7018134 8 200 Red Silicone RK 757/757DCDA CK1
0899200 10 250 Red Silicone RK 757/757DCDA CK1
Kit consists of: First check module, Check module O-ring and
Disc elastomer
2nd Check Kits
7018130 2
1
⁄2 - 4 65-100 Red Silicone RK 757/757DCDA CK2
7018133 6 150 Red Silicone RK 757/757DCDA CK2
0899206 8 200 Red Silicone RK 757/757DCDA CK2
0899201 10 250 Red Silicone RK 757/757DCDA CK2
Kit consists of: Second check module, Check module O-ring and
Disc elastomer
ORDERING NO. SIzE DISC MODEL
in. mm
1st or 2nd Check Rubber Parts Kits
0899202 2
1
⁄2 - 4 65-100 Red Silicone RK 757/757DCDA RC4
0899203 6 150 Red Silicone RK 757/757DCDA RC4
0899204 8 200 Red Silicone RK 757/757DCDA RC4
0899205 10 250 Red Silicone RK 757/757DCDA RC4
Kit consists of: Check module O-ring, Disc elastomer and E-clip
Check Sleeve Cover Kits
0899211 2
1
⁄2 - 4 65-100 – RK 757/757DCDA C
0899212 6 150 – RK 757/757DCDA C
0899213 8 200 – RK 757/757DCDA C
0899214 10 250 – RK 757/757DCDA C
Kit consists of: Closure sleeve, Sleeve O-ring and Gasket
Sleeve O-ring and Gasket
Check Module O-ring
First Check Module
Closure Sleeve Test Cock
with O-ring
Closure Sleeve
E-clip
Disc Elastomer
Second Check Module
RP/IS-757/757DCDA 1018 EDP# 1915343 © 2010 Watts
USA: 815 Chestnut St., No. Andover, MA 01845-6098; www.watts.com
Canada: 5435 North Service Rd., Burlington, ONT. L7L 5H7; www.wattscanada.ca
A Watts Water Technologies Company

Watts 757 Series Specifications

General

Series	757
Body Material	Bronze
Size Range	1/2" - 2"
End Connections	Threaded
Temperature Range	33°F - 150°F