WA-001 对夹式止回阀
WA-001 对夹式止回阀
 å°ºå¯¸: 1/2" - 4" (DN 15 - DN 100)
 ç»“构尺寸标准: DIN 2501,EN1092-1 PN 10/16/25/40
 é˜€ä½? ASTM A351 Gr. CF8M(EN10213-4 1.4408)
 é˜€æ? SS 316