2000B
Series 2000B double check valve assembly backflow preventers are designed to prevent the backflow of contaminated water into the potable water supply. It consists of a bronze body construction that is easy to maintain and service. Series 2000B is ideal at referenced cross-connections identified as non-health hazard applications. Check with local inspection authorities for installation requirements. Maximum working pressure is 175 psi (12.06 bar).
Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. Some certification agencies allow you to search by product name and brand.
Literature
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Select options below to identify the UPC, Order Code, and Repair Kit for a specific 2000B
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| Model | Product Used On - Series or Model | Kit Contents |
|---|---|---|
|
ARK 2000B-CK4 1
First or Second Check Kit |
</br>2000BM1</br> |
Seat O-ring, Disc Assembly, Spring, Check Cage, Cover O-ring</br> |
|
ARK 2000B-RT 1
Complete Rubber Parts Kit |
</br>2000B</br> |
2 Cover O-rings, 2 Disc Assemblies, 2 Seat O-rings</br> |
|
LFARK 2000B-C 1
Cover Kit |
Series 2000B/LF2000B Double Check Valve Assembly</br></br> |
Cover And Cover O-Ring</br> |
|
ARK 2000B-C 1 1/4-1 1/2
Cover Kit |
</br>2000B</br> |
Cover, Cover O-ring</br> |
|
ARK 2000B-CK1 1 1/4-1 1/2
First Check Kit |
</br>2000BM1</br> |
Seat, Seat O-ring, Disc Assembly, Spring, Check Cage, Cover O-ring</br> |
|
ARK 2000B-CK2 1 1/4-1 1/2
Second Check Kit |
</br>2000B</br> |
Seat, Seat O-ring, Disc Assembly, Spring, Check Cage, Cover O-ring</br> |
|
ARK 2000B-RT 1 1/4-1 1/2
Complete Rubber Parts Kit |
</br>2000B</br> |
2 Cover O-rings, 2 Disc Assemblies, 2 Seat O-rings</br> |
|
ARK 2000B-CK4 1/2
First or Second Check Kit |
</br>2000B</br> |
Seat, Seat O-ring, Disc Assembly, Spring, Check Cage, Cover O-ring</br> |
|
ARK 2000B-RT 1/2
Complete Rubber Parts Kit |
</br>2000B</br> |
</br> |
|
ARK 2000B-C 2
Cover Kit |
</br>2000B, LF2000B </br> |
Cover, Cover O-ring</br> |
|
ARK 2000B-CK1 2
First Check Kit |
</br>2000BM1</br> |
Seat, Seat O-ring, Disc Assembly, Spring, Check Cage, Cover O-ring</br> |
|
ARK 2000B-CK2 2
Second Check Kit |
</br>2000B</br> |
</br> |
|
ARK 2000B-RT 2
Complete Rubber Parts Kit |
</br>2000B</br> |
2 Cover O-rings, 2 Disc Assemblies, 2 Seat O-rings</br> |
|
ARK 2000B-CK1 3/4
First Check Kit |
</br>2000B</br> |
Seat, Seat O-ring, Disc Assembly, Spring, Check Cage, Cover O-ring</br> |
|
ARK 2000B-CK2 3/4
Second Check Kit |
</br>2000B</br> |
Seat, Seat O-ring, Disc Assembly, Spring, Check Cage, Cover O-ring</br> |
|
ARK 2000B-RT 3/4
Complete Rubber Parts Kit |
</br>2000B</br> |
2 Cover O-rings, 2 Disc Assemblies, 2 Seat O-rings</br> |
|
ARK 2000BM3-CK1 3/4
First Check Kit |
</br>2000B, LF2000B </br> |
Seat, Seat O-ring, Disc Assembly, Spring, Check Cage, Cover O-ring</br> |
|
ARK 2000BM3-CK2
Second Check Kit |
</br>2000B, LF2000B </br> |
Seat, Seat O-ring, Disc Assembly, Spring, Check Cage, Cover O-ring</br> |
|
ARK 2000BM3-RT
Complete Rubber Parts Kit |
</br>2000B, LF2000B </br> |
2 Cover O-rings, 2 Disc Assemblies, 2 Seat O-rings</br> |