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                    橡膠瓣止回閥

                    德國漢克(HANK)專業供應進口橡膠瓣止回閥產品,歐洲知名認證廠家,最新最全優質進口橡膠瓣止回閥推薦,歡迎來電洽談與合作,咨詢熱線:0755-83330270。

                    • 價格:800
                    • 材質:球墨鑄鐵
                    • 壓力:10-16bar
                    • 通徑:DN50-DN300
                    • 型號:RC4000
                    橡膠瓣止回閥主要由閥體、閥蓋及橡膠瓣三種主要零件組成。其中橡膠瓣由鋼板、鋼棒及強化尼龍布作襯底,外層披覆橡膠制成,閥瓣開關壽命可達100萬次,該閥采用全流面積式設計,具有水頭損失小,不易堆積雜物,維修簡便等特性。
                    Technical Data
                    Size:DN50-DN300
                    Working Pressure:PN16
                    Flange Drilling:ANSI B16.1 Class 125,BS4504 PN16.
                    Inspection and Test:API598
                    Product Features
                    The normal body material is Ductile Iron
                    The external and internal of the body are all with expoy coated, other coatings are available upon request.
                    The one-piece disc hinge and flapper can be repaired without removal of the valve from the line.
                    The elastic check can be installed in a vertical or horizontal pipeline.
                    Flange drilling according to ANSI B16.1.BS4504 PN16; Pressure ration is Class 125 or Class 250.
                    Material of Construction
                    PartsDescriptionMaterialSpecification
                    1BodyCast IronA126B
                    2CoverCastA126B
                    3DiscDuctile lron+NBR/EPDM
                    4GasketNBR/EPDM
                    5Cover BoltCarbon SteelASTM A107B
                    6PlugCarbon SteelAISI 304
                    7HingeStainless SteelAISI 420
                    Other material request kindly refer to Bill of Main Materials of Hank.
                    Dimensions

                    SIZE
                    LDD1n-0d
                    DNNPS



                    502"2031651254-19
                    652.5"2161851454-19
                    803"2412001608-19
                    1004"2922201808-19
                    1255"3302502108-19
                    1506"3562852408-23
                    2008"49534029512-23
                    25010"62240035512-28
                    30012"69845541012-28
                    Other available Flange drilling kindly refer to the attached Flange Drilling Dimensions.


                    英超排名奖金
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