J11W American standard internal xov nres valve

Cov ntsiab lus ntawm J11W internal xov globe valve

Engineering txoj kab uas hla: DN 15 ~ DN 65 (1 / 2 "~ 2 1 / 2")

Nominal siab: PN16

Ua haujlwm kub: 0 ​​℃ ~ 100 ℃

Siv tau xov xwm: dej, chav, roj, nitric acid, acetic acid, thiab lwm yam

Cov qauv tsim

GB / T12235, GB / T12233, GB / T2492, JB / T450, ASME B16.34, API 602, BS 1873, DIN 3356