-40%
ZURN® WILKINS 4"-RPZ PRINCIPLE BACKFLOW PREVENTER ASSEMBLY, P/N 4-975L
$ 2106.71
- Description
- Size Guide
Description
ZURN® WILKINS 4"-RPZ PRINCIPLE BACKFLOW PREVENTER ASSEMBLY, P/N 4-975L.The Zurn Wilkins 4" 375L Reduced Pressure Principle Backflow Preventer provides high hazard protection for all applications. The flanged, epoxy coated ductile iron body ensures installation versatility.
MATERIALS:
Main valve body: Ductile Iron
ASTM A 536
Access covers: Ductile Iron ASTM A 536
Coatings: NSF Approved fusion epoxy finish
Internals: Stainless steel, 900 Series NORYL™
Fasteners: Stainless Steel, 900 Series
Seal rings: EPDM (FDA approved)
O-rings: Buna Nitrile (FDA approved)
Springs: Stainless Steel, 900 Series
FEATURES:
Size: 4", Maximum working water pressure: 175 PSI, Maximum working water temperature: 140°F, Hydrostatic test pressure: 350 PSI
900 SERIES REPAIR KITS AND PARTS ARE AVAILABLE.
***DIRECT MACHINERY PAYS FOR FREIGHT SHIPPING***
***WILKINS 1***