Fig. 2031 中线U型体法兰蝶阀
U Section Flanged Butterfly Valve
Design: EN593 / API609 Class: PN10/16, 125Lbs Face to face: API 609; EN558 1-20 Series Flange: PN10/16, 150LB, JIS10K, AS “D”/ ”E” Testing: API 598 Size:DN50-DN1200
CONTACT US