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NK300S-100UP | BOILER FEED COMBI NK300S 1/2" PROPRESS | Resideo

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Details for NK300S-100UP

BOILER FEED COMBI NK300S 1/2" PROPRESS

Application: Combination (re)filling valve that contains an integrated pressure reducing valve
Maximum Safe Operating Pressure (psi): 150 psi
Maximum Safe Operating Pressure (kPa): 1034 kPa
Includes: 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
Weight (lb): 4 lb
Weight (kg): 1.8 kg
Item Type: Product
Approvals, Others: ASSE 1081
Ambient Temperature Range (C): 1 C to 60 C
Ambient Temperature Range (F): 33 F to 140 F
Connection Type: Includes union press fitting connections
Pressure Range (psi): 10 to 58 psi
Minimum flow rate (gpm): 16 gpm @ 22 psi pressure fall-off
Pipe Size (inch): 1/2 in.
Pipe Size (DN): Dn 15
Fluid Temperature (C): Maximum 82 C
Fluid Temperature (F): Maximum 180 F
Maximum Differential Pressure Ratings (Close-off) (psi): 14.5 psi minimum (inlet to outlet)
Valve Type: Fast Fill
Controlled Fluid: Water
Materials (Body): Brass
Minimum flow rate (lpm): 60 l/min @ 1.5 bar pressure fall-off
Materials (Diaphragm): Fiber-reinforced EPDM
Materials (Interior parts): Stainless steel fine filter mesh filter
Outlet Pressure Adjustment Range (psi): Factory set at 15 psi (1 bar)
Max. Inlet Pressure Rating (psi): 150 psi (10.3 bar)
Approvals, ASSE: 1081 Listed