PVZ5K00161 1-1/2-2 Double Flange Check Valve (...)

Webstone The Isolator Check Valve, Flanged Connection, 1-1/2 to 2 in Nominal, 150 psi, 55 to 120 gpm Flow Rate, 66.6 Cv Flow Coefficient (Cv), Brass Body, NBR Seal, 200 deg F, 2-9/16 in L

Manufacturer: NIBCO Inc

Product Features

• Brass flange body and rotating flange
• Stainless steel spring, retaining ring and rotating flange ring
• ABS poppet and check valve body
• Zinc-plated steel flange bolts and nuts
• 0.17 lb/sq-in cracking pressure
• Reduces leak paths
• Saves labor and space
• Prevents electrolysis
• Eliminates galvanic corrosion
• Allows virtually no air into system upon
• Pump replacement
• Fits virtually any circulator pump
• Slotted holes for high velocity pumps
• Guaranteed for life
• 360 deg rotating flange with snap-ring provides greater flexibility during installation
• Installs between the pump and isolator uni-flange ball valve
• Inner and outer flanges are designed to help prevent problems from over-torquing
• The rotating flange is secured by a snug-fit snap-right that provides greater control over positioning during installation
• The valve must be installed so that the directional arrow on the body corresponds with the system flow

Product Attributes

Availability