0102 ib0304 ib05
hluav taws xob ob valve
Technical Standard 1.Nominal Siab: PN≤1.6MPa 2. Ua hauj lwm nruab nrab: dej, tsis-corrosive kua, saturated chav (≤0.6MPa) 3. Ua hauj lwm kub: -20℃≤T≤100℃ 4.Pipe xov rau ISO228 Main DN SIZE LBD 15 1/2 - - - 20 3/4 67 14.8 12 25 1 73 14.8 16.5 32 11/4 - - - 40 11/2 - - - 50 2 - - -