Hydronamic (CV18S-MxM) Check Valve - 1/8" MNPT x 1/8" MNPT 20 inch x 4.5 inch Big Blue Filters2074 municipal water Bacteriostatic Yes (KDF-55

municipal water Bacteriostatic Yes (KDF-55 inhibits microbial growth) Replacement Interval 6-12 months depending on water quality and usage

boiler feedwater prep

The 1/2" MIP threading fits standard test ports found on most Clack valve configurations manufactured after 2005

Model Number NSS-1354RM Media Type SP3 Template Assisted Crystallization (TAC) Media Volume 9 Liters Tank Compatibility 13x54 inch tanks Technology Salt-free scale prevention Service Life 3-5 years depending on water hardness and flow Max Hardness Up to 25 grains per gallon Operating Temp 36°F to 140°F

Airgap Height

Hydronamic (CV18S-MxM) Check Valve - 1/8" MNPT x 1/8" MNPT 20 inch x 4.5 inch Big Blue Filters2074 municipal water Bacteriostatic Yes (KDF-55Hydronamic CV18S MxM 1 8" MNPT Check Valve Precision engineered stainless steel check valve prevents backflow in compact water treatment systems 303 Stainless Steel 1. 0 PSI Cracking Pressure Multiple O Ring Options Up to 0. 84 GPM The Hydronamic CV18S MxM check valve uses 303 stainless steel construction to prevent reverse flow in pressurized water lines. The 1 8" male NPT connections on both ends fit directly into compact filtration assemblies,