Ma valve a NSF (National Sanitation Foundation) ovomerezeka a NS ochokera ku GC Valves ndi chisankho chabwino kwambiri pakugwiritsa ntchito chakudya ndi madzi akumwa.

Mzerewu wa zigawo zamadzi zamchere (mavavu, zowongolera, zoyikapo, mapaipi ndi ma hoses) amaphatikizanso mavavu am'madzi a solenoid.Ma valve a NSF (National Sanitation Foundation) ovomerezeka a NS ochokera ku GC Valves ndi chisankho chabwino kwambiri pakugwiritsa ntchito chakudya ndi madzi akumwa.
Zitsulo zosapanga dzimbiri kapena matupi a thermoplastic ndi mipando yopangira ndi zida zosindikizira zimapangitsa ma valve a NS kukhala oyenera pamadzi osiyanasiyana, mafuta ndi mpweya.Valavu imagwira ntchito yotsekedwa (NC) ndipo imatsegulidwa ikapatsidwa mphamvu.Valavu ikhoza kukhazikitsidwa pamalo aliwonse, ndipo pulagi yodzaza masika imatsimikizira kutsekedwa kodalirika.
Mitundu itatu ya ma NS series 2-way (2-way) 2-position valves ilipo.Mndandanda wa NS201 ndi NS211 ndi mavavu a diaphragm oyendetsa;NS201 mavavu angapo amathanso kugwira ntchito paziro losiyana.NS201 ndi NS211 mndandanda mavavu ali 316L zitsulo zosapanga dzimbiri kapena nayiloni 6 matupi ndi madoko 3/8, 1/2, 3/4, 1, 1-1/4, 1-1/2, kapena 2 in. NPT.Ma valve awa amapezeka ndi 120VAC, 24VAC kapena 24VDC solenoids.
Ma valve a NS301 amachitira mwachindunji pazitsulo zomwe zimagwira ntchito mwachindunji pa orifice ya valve kuti ziwongolere kutuluka kwamadzimadzi ndipo sizimafuna kupanikizika kochepa kuti zigwire ntchito.Ma valve awa ali ndi thupi la 303 lachitsulo chosapanga dzimbiri ndi 1/4 in.Amapezeka mumitundu itatu yoboola ndi 120VAC, 24VAC, kapena 24VDC solenoid voltages.Vavu yamtengo wapatali ya NS301 ndi yabwino kwambiri pamadzi amchere mpaka 400 psi.
Ma koyilo olowa m'malo akupezeka ndi ma plug 18mm (DIN 43650A) kapena 1/2″ conduit ndi chingwe cha 24″.Zida zokonzera ma valve ndi zida zonse zomangiranso ma valve zilipo.
Mavavu amadzi amchere a NS amapangidwa ku USA ndipo amayambira pa $73.Ma valve awa ndi NSF, CE, CSA, UL olembedwa ndi NEMA 4/4X otetezedwa.
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