Approvals

Directions:

To locate Approval, browse the categories on the left until you find your product. Select the product to view it's Approvals.

Select a Series

Flanges

For Retrofitting Backflow Preventers
Size: Various sizes/models

M200, M200N

Stainless Steel Double Check Valve Assemblies with Tri-Link Check Valves for High Flow Fire Systems
Size: 2 1/2 to 10 in. (65 to 250mm)

M200Na

Stainless Steel Double Check Valve Assemblies with Bi-Link Check Valves for High Flow Fire Systems
Size: 2 1/2 to 4 in. (65 to 100mm)

C200, C200N

Stainless Steel Double Check Valve Assemblies with Tri-Link Check Valves
Size: 2 1/2 to 10 in. (65 to 250mm)

C200Na

Stainless Steel Double Check Valve Assemblies with Bi-Link Check Valves
Size: 2 1/2 to 6 in. (65 to 150mm)

2000SS

Stainless Steel Double Check Valve Assemblies
Size: 2 1/2 to 12 in. (65 to 300mm)

2000B

Bronze Double Check Valve Assemblies
Size: 1/2 to 2 in. (15 to 50mm)

200B

Bronze Double Check Valve Assemblies
Size: 1/2 to 2 in. (15 to 50mm)

M300, M300N

Stainless Steel Double Check Detector Assemblies with Tri-Link Check Valves for High Flow Fire Systems
Size: 2 1/2 to 10 in. (65 to 250mm)

M300Na

Stainless Steel Double Check Detector Assemblies with Bi-Link Check Valves for High Flow Fire Systems
Size: 2 1/2 to 4 in. (65 to 100mm)

C300, C300N

Stainless Steel Double Check Detector Assemblies with Tri-Link Check Valves
Size: 2 1/2 to 10 in. (65 to 250mm)

C300Na

Stainless Steel Double Check Detector Assemblies with Bi-Link Check Valves
Size: 2 1/2 to 6 in. (65 to 150mm)

3000SS

Stainless Steel Double Check Detector Assemblies
Size: 2 1/2 to 12 in. (65 to 300mm)

3000B

Bronze bodied Double Check Detector Assemblies
Size: 2 in. (50mm)

20

Bronze Dual Check Backflow Preventers
Size: 1/2 to 1 1/4 in. (15 to 32mm)

L20

Bronze In-Line Testable/Serviceable Dual Check Backflow Preventers
Size: 3/4 and 1 in. (20 to 25mm)

20S

Bronze Residential Fire Sprinkler System Dual Check Backflow Preventers
Size: 1 and 1 1/4 in. (25 to 32mm)

Cu20

Copper-Bodied Dual Check Backflow Preventers
Size: 1/2 and 1 in. (15 to 25mm)

M400, M400N, M400Z

Stainless Steel Reduced Pressure Zone Assemblies
Size: 2 1/2 to 10 in. (65 to 250mm)

C400, C400N, C400Z

Stainless Steel Reduced Pressure Zone Assemblies
Size: 2 1/2 to 10 in. (65 to 250mm)

4000SS

Stainless Steel Reduced Pressure Zone Assemblies
Size: 2 1/2 to 10 in. (65 to 250mm)

4000B

Bronze Reduced Pressure Zone Assemblies
Size: 1/2 to 2 in. (15 to 50mm)

400B

Bronze Reduced Pressure Zone Assemblies
Size: 3/4 to 2 in. (20 to 50mm)

4000CIV

Cast Iron Reduced Pressure Zone Assemblies
Size: 2 1/2 to 10 in. (65 to 250mm)

M500, M500N, M500Z

Stainless Steel Reduced Pressure Detector Assemblies
Size: 2 1/2 to 10 in. (65 to 250mm)

C500, C500N, C500Z

Stainless Steel Reduced Pressure Detector Assemblies
Size: 2 1/2 to 10 in. (65 to 250mm)

5000SS

Stainless Steel Reduced Pressure Detector Assemblies
Size: 2 1/2 to 6 in. (65 to 150mm)

5000CIV

Cast Iron Reduced Pressure Detector Assemblies
Size: 2 1/2 to 10 in. (65 to 250mm)

A200

Bronze Anti-Siphon Pressure Vacuum Breakers
Size: 3/4 to 2 in. (20 to 50mm)

A100

Brass Anti-Siphon Vacuum Breakers
Size: 3/4 to 2 in. (20 to 50mm)

1000SS

Stainless Steel Detector Check Valves
Size: 4 to 10 in. (100 to 250mm)

1000DCV

Steel Detector Check Valves
Size: 4 to 10 in. (100 to 250mm)

IBR

In-Building Risers
Size: 4 to 10 in. (100 to 250mm)

7001, 7002

Steel Epoxy-Coated UL/FM Fire Service Strainers
Size: 3 to 10 in. (80 to 250mm)