[Title]: factory specifically for | hard seal floating ball valve American Standard | stainless steel flanged ball valves [Features]: 1, fluid resistance. 2, flexible operation. 3, excellent seat tightness. 4, practical life long, [Product Parameters: Nominal diameter DN (mm): DN15 ~ DN400 Nominal pressure: 1.6,4.0,6.4MPa, ANSI150,300 (Lb), JIS10,20K Suitable medium: water, oil, nitric acid class, acetic acid class, viscous fluids, slurries, strong oxidizing media and other media temperature: -40 ~ 180 ℃ -40 ~ 350 ℃ Leakage: 0 conform level ANSIB16.104 5 standard sphere angle: 90 ° Body Material quality system : A105, F304, F316, WCB, FZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, CF8, CF8M, CF3M seat material: PTFE (room temperature), specially PPL (high temperature) Explosion-level group: dⅡBT4 (d2c4) (available to ordinary type, explosion type two kinds of specifications) solenoid valve power: 220VAC, 24VDC [Contact]: Wenzhou Frank Valve Co., Ltd. Address: Wenzhou Yongqiang Hi-Tech Industrial Development Zone of the Hill Industrial Park Road, No. 59 Wang Tel: 0577-86939928 Fax: 0577 -86930999 Contact: Manager Wu phone: 18067796085 QQ: 1450086854 E-mail: 1450086854@qq.com mail: wzjixiefamen@163.com Flanged Ball: http: //www.lankevalve.com