API Swing Check Valve - Kalasi 150 & Gulu 300 Valve Check Valve
API Swing Check Globe Valve
API Kupeta Chongani valavu - Kalasi 150 & Class 300 Kupeta Chongani valavu
Makhalidwe a valavu cheke
Bokosi Loyimitsidwa, Swing and lift disc; Malo okhalapo zazitsulo, chivundikiro chomangirizidwa ndi chivundikiro chapanikizika pachokwera ndi kukweza chimbale, Mphete yomangirizidwa kapena yotsekedwa
Kulumikizana kwa Thupi ndi Bonnet
Thupi ndi bonnet ya Class150-Class900 ma valve ma cheke nthawi zambiri amakhala ndi ma Stud ndi mtedza Ndipo thupi ndi bonnet ya Class1500-Class2500 ma cheke ma valve nthawi zambiri amakhala osindikizidwa
Bokosi
Chitsulo chosapanga dzimbiri + chosinthika cha grafite chovulala chimagwiritsidwa ntchito pa Class 150 ndi Class300 cheke valavu; Zosapanga dzimbiri zitsulo graphite ovulala gasket amagwiritsidwa ntchito Class600 vavu cheke, ndipo olowa gasket alinso nkhani Class600 vavu cheke; Mphete olowa gasket ntchito Class900 vavu tsaya; Makina osindikizidwa ogwiritsidwa ntchito amagwiritsidwa ntchito pama valveu a Class1500-Class2500
Mpando
For vavu mpweya zitsulo cheke, mpando nthawi zambiri linapanga zitsulo. Malo osindikizira pampando ndi kutsitsi komwe kumapangidwa ndi aloyi wolimba wofotokozedwa ndi kasitomala. Chowotcheredwa pampando chimagwiritsidwa ntchito ndi NPS 1 / 2-2 mpando womangirizidwa womwe umagwiritsidwa ntchito pa NPS <8 mavavu oyang'anira, ndipo zotsekedwa pampando zitha kukhalanso zosankha ngati wofunsidwa ndi kasitomala Welded pampando wagwiritsidwa ntchito pa NPS-8 kaboni yazitsulo mavavu. Pazitsulo zosapanga dzimbiri zosapanga dzimbiri, mpando wofunikira nthawi zambiri umasinthidwa, kapena kutsekemera aloyi molimba mogwirizana. Zomangirizidwa kapena zotsekedwa pampando ndizosankhanso pa valavu yazitsulo zosapanga dzimbiri ngati akufunsidwa ndi kasitomala.Ngati makasitomala ali ndi pempho lina lililonse lokhudza mpandowo. chonde ndikulangizeni musanayike lamuloli.