DIV 22 · PLUMBINGPLUMBINGCUT SHEET INDEXED

Watts757, 757N (Spanish)757

Watts Double Check Valve Assembly (Double Check Valve Assemblies). Model 757, 757N. Prevents backflow of non-hazardous contaminants; Features two independent triple-link check valves; 70% lighter than traditional designs; Operating temperature range: 33°F – 140°F (0.5°C – 60°C). material: 304 Stainless Steel (Schedule 40) housing, EPDM/Silicone/Buna-N elastomers, Noryl check valves

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PDF757.pdfData sheet
Watts 757 cut sheet — first page
Official manufacturer data sheetOpen PDF ↗
Manufacturer
Watts
Catalog no.
757
Product type
Plumbing
MasterFormat
22
Cut sheet
PDF · manufacturer current

Product details

Catalog number757
DescriptionWatts Double Check Valve Assembly (Double Check Valve Assemblies). Model 757, 757N. Prevents backflow of non-hazardous contaminants; Features two independent triple-link check valves; 70% lighter than traditional designs; Operating temperature range: 33°F – 140°F (0.5°C – 60°C). material: 304 Stainless Steel (Schedule 40) housing, EPDM/Silicone/Buna-N elastomers, Noryl check valves
Connection size2.5 in – 10 in (6.3 cm – 25.4 cm)
End connectionGrooved
Pressure Rating175 psi (12.06 bar)
MountingHorizontal, Vertical, or N-pattern
ComplianceLead-free (<0.25% lead), UL/FM (for OSY/BFG

Also cataloged as: 757OSY, 757NBFG, 757-N, 757-NRS, 757-OSY, 757-BFG, 757-QT, 757-OSY FxG, 757-OSY GxF, 757-OSY GxG, 757BFG, 757QT, 757-FxG, 757-GXF, 757-GxG

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