(略) 桂西北治旱 (略) 水库灌区工程阀门及附件采购(I标)招标文件澄清通知( * )第1次答疑澄清
(略) 桂西北治旱 (略) 水库灌区工程阀门及附件采购(I标)招标文件
答复: (略) 文件要求。
名称
招标文件开、关阀时间
推荐开、关阀时间
DN1 * 0、PN1.6MPa
≥4 * S
360-480S(匀速可调)
DN1 * 0、PN1.6MPa
≥4 * S
240-360S(匀速可调)
DN800、PN1.6MPa
≥4 * S
120-180S(匀速可调)
DN600、PN1.6MPa
≥4 * S
120-180S(匀速可调)
DN500、PN1.6MPa
≥3 * S
30-60S(匀速可调)
DN400、PN2.5MPa
≥2 * S
120-180S(匀速可调)
DN400、PN1.6MPa
≥2 * S
30-60S(匀速可调)
DN350、PN1.6MPa
≥2 * S
15-30S(匀速可调)
DN350、PN1.0MPa
≥2 * S
15-30S(匀速可调)
DN300、PN1.6MPa
≥2 * S
15-30S(匀速可调)
DN300、PN1.0MPa
≥2 * S
15-30S(匀速可调)
DN250、PN2.5MPa
≥2 * S
15-30S(匀速可调)
DN250、PN1.6MPa
≥2 * S
15-30S(匀速可调)
DN250、PN1.0MPa
≥2 * S
15-30S(匀速可调)
DN200、PN1.6MPa
≥2 * S
15-30S(匀速可调)