上?？甸y止回閥系列：上?？甸y進口止回閥, 上海康閥對夾式止回閥H71F-16，上?？甸y法蘭止回閥H44H-16，上?？甸y日標止回閥(10K)，上?？甸y德標止回閥H44H-16，上?？甸y美標止回閥H44H-150Lb，上?？甸y日標不銹鋼止回閥，上?？甸y德標不銹鋼止回閥，上?？甸y美標不銹鋼止回閥H44H-150LB，上?？甸y高溫止回閥H42W-16I，上?？甸y高壓止回閥H61W-160，靜音止回閥HC42T/X/H(DRVZ)，橡膠瓣止回閥HH44X(SFCV)，球形止回閥HQ41X,HQ44X,HQ45X，消聲止回閥HC41X-16，上?？甸y對夾式雙瓣止回閥H76X/H,H71H,H72H微阻緩閉蝶形止回閥ZHYH46H/W,HH48H/X,HH49H/X，微阻緩閉式止回閥HH44X/H/T-16，上海康閥對夾圓片式止回閥H74X/H-16，上?？甸y旋啟式止回閥H44H-16，上?？甸y升降式止回閥H41H-16，節能消聲止回閥H41X-16，上?？甸y V型高壓單向閥，S型高壓單向閥?？煞謩e適用于水、蒸汽、油品、硝酸、醋酸、氧化性介質、尿素等多種介質,歡迎您來電訂購.