01
Super Duplex Karfe Swing Check Valve
Matsayin Masana'antu
Rufin da aka rufe ko murfin hatimin matsi,
Cikakke ko na yau da kullun,
ASTM A351 CF10MC, CN7M, CN3MN, CD4MCu, CK3MCuN, CD3MWCuN
Ka'idojin yarda
Zane da ƙira: ANSI B16.34, API 603, BS 1868
Girman fuska da fuska: ANSI B16.10, API 6D
Haɗa mai flanged: ANSI B16.5, Butt welded: ANSI B16.25
Gwaji da dubawa: API 598