水 表一、规格型号单位技术参数与尺寸公称口径mm152025324050inch1/23/411—1/41—1/22过载流量(qs)m³/h357122030常用流量(qp)m³/h1
561015分界流量(qt)B 级l/h1202002804808003000C 级22
590150225最小流量(qmin)B 级l/h305070120200450C 级1525356010090最小读数LXS—El0
05LXS—C0
5最大读数LXS-Em399999
999999999
999999999
999999999
9999999999
9999999999
9999LXS—C9999
99999999
99999999
99999999
999999999
99999999
999最大工作压力MPa1
0压力损失(ΔP)MPa≤0
1Lmm165195225230245300H1mm112114120125155155H2mm200202208213243243Bmm9999104104125125GinchG3/4BG1BG1—1/4BG1—1/2BG2BG2—1/2B口 径mm计量等级最大流量公称流量分界流量最小流量最小读数最大读数m3/hm350A30154
019999999
4565A50257
019999999
7580A8040123
019999999
2100A12060184
019999999
99B121
8125A2001003080
199999999
9B203150A30015045120