ED Series Wafer hnim hring hring a ni
Lenzawng tehna
N25~DN 600 a ni
Delh
N10/PN16/150 psi/200 psi a ni
Nihphung pangngai:
Hmai leh hmai :EN558-1 Series 20,API609
A rilru a hah lutuk chuan a rilru a buai em em a, a rilru a hah lutuk chuan a rilru a buai em em bawk a.ANSI B16.1,JIS 10K
A chung lam flange:ISO 5211 a ni