Honeywell Home
Honeywell NK300S-100 Fast Fill Boiler Feed Combination, 1/2 in, NPT or C, 10 to 58 psi, 16 gpm, Brass Body
Sign In to View Pricing & Availability
- The NK300S is a (re)filling combination valve that contains an integrated pressure reducing valve, strainer, double check backflow preventer with air vent (to protect potable water supply against back flow of heating water into supply pipe), two shut-off ball valves, pressure gauge, and conveniently located test ports for easy inspections and check out. All the needed devices for refilling a heating system are contained.
Boiler Feed Combination, Fast Fill, 1/2 in Nominal, NPT or C, 10 to 58 psi, 33 to 140 deg F Ambient, 16 gpm, Media: Water, Brass Body, Stainless Steel Trim, Fiber-Reinforced EPDM Diaphragm
- Optimal protection of the potable water supply system
- Pressure reducing valve with inlet pressure balancing - inlet pressure fluctuation does not influence the outlet pressure
- Outlet pressure adjustable and directly visible on the pressure gauge
- Low maintenance effort - cartridge insert and valve insert are completely replaceable
- 180 deg F fluid temperature
- Boiler Fill Shut Off Valve, Double Check Backflow Preventer with Air Vent and Discharge Connection, Valve Cartridge, Integrated 200 micron Strainer, A Check Valve, Pressure Reducing Valve with Valve Insert, Adjustment Spring and Pressure Gauge
- Body MaterialBRASSEnd StyleNPT or CFlow Rate16 gpmNominal Size1/2 inPressure Rating10 to 58 psiManufacturerHoneywellManufacturer #NK300S-100MediaWaterSoftgoods MaterialFiber-Reinforced EPDM DiaphragmTrim MaterialStainless SteelTypeFast Fill