Expansion Joint, Roj Hmab, Flanged Roj Sib Koom Tes tsim / Chaw muag khoom nyob rau hauv Xov Xwm, muab Roj Hmab Expansion Joint Screwed los yog Flanged DIN Pn10-16 BS4504 ANSI Cl150 Flanged Hom Loj Dn25-Dn600 los yog Screwed Yam 1/2 "-3" nrog khi Rods, Flange Adapter rau PE Yeeb Nkoj, JIS-10K cam khwb cia hlau rooj vag Valve nrog Rising qia thiab li ntawd.
