上海科科阀��集团有限公司 Shanghai KOKO Valve Group Co., Ltd.
Valve products:
Butterfly valve
Ball valve
Gate valves
Globe valve
The check valve
Plunger valve
The filter
Electric valve
Pneumatic valve
Fluorine-butterfly valves
Heat preservation valve
Cryogenic valves
Forged steel valves,
Stainless steel valve
Coal chemical valve
蝶阀 硬密封蝶阀XD371X信号蝶阀 D341H�?SPAN lang=EN-US>D341W通风蝶阀 D341F4�?SPAN lang=EN-US>D641F4�?SPAN lang=EN-US>D941F4衬氟蝶阀液动(液控)蝶阀
电动蝶阀 D343F涡轮法兰式软密封蝶阀
气动蝶阀 D342F�?SPAN lang=EN-US>D642F�?SPAN lang=EN-US>D942F双偏心法兰蝶阀D372F�?SPAN lang=EN-US>D672F�?SPAN lang=EN-US>D972F双偏心对夹蝶阀D671X�?SPAN lang=EN-US>D671F中线对夹气动蝶阀 D341X/F�?SPAN lang=EN-US>D641X/F�?SPAN lang=EN-US>D941X/F中线法兰蝶阀 D343H/Y�?SPAN lang=EN-US>D643H/Y�?SPAN lang=EN-US>D943H/Y三偏心法兰硬密封蝶阀 SD343H�?SPAN lang=EN-US>SD343X伸缩蝶阀 SD341X/F/H�?SPAN lang=EN-US>SD641X/F/H�?SPAN lang=EN-US>SD941X/F/H伸缩蝶阀 BD343H/Y�?SPAN lang=EN-US>BD643H/Y�?SPAN lang=EN-US>BD943H/Y保温夹套蝶阀 D973H�?SPAN lang=EN-US>D973Y三偏心对夹硬密封电动蝶阀 D673H�?SPAN lang=EN-US>D673Y三偏心对夹硬密封气动蝶阀 D941X�?SPAN lang=EN-US>D941F中线法兰电动蝶阀 D943H�?SPAN lang=EN-US>D943Y三偏心法兰硬密封电动蝶阀 D963H�?SPAN lang=EN-US>D963Y三偏心焊接硬密封电动蝶阀 D363H/Y�?SPAN lang=EN-US>D663H/Y�?SPAN lang=EN-US>D963H/Y三偏心焊接硬密封蝶阀 D373H�?SPAN lang=EN-US>D373W�?SPAN lang=EN-US>D373Y三偏心对夹硬密封蝶阀 D641X�?SPAN lang=EN-US>D641F�?SPAN lang=EN-US>D641W中线法兰气动蝶阀 D71X�?SPAN lang=EN-US>D371X/F�?SPAN lang=EN-US>D671X/F�?SPAN lang=EN-US>D971X/F中线对夹蝶阀
球阀 Q641Y�?SPAN lang=EN-US>Q641F�?SPAN lang=EN-US>Q641W气动球阀 Q46�?SPAN lang=EN-US>Q16�?SPAN lang=EN-US>Q66四�球阀
上装式球阀SPAN lang=EN-US> Q44F�?SPAN lang=EN-US>Q46F�?SPAN lang=EN-US>Q644F三�球阀
全焊接球阀SPAN lang=EN-US> Q340H/Y/F�?SPAN lang=EN-US>Q640H/Y/F偏心半球阀SPAN lang=EN-US> Q11F�?SPAN lang=EN-US>Q21F螺纹球阀
DQ41F�?SPAN lang=EN-US>DQ941F低温球阀 BQ41F�?SPAN lang=EN-US>BQ41Y保温夹套式球阀SPAN lang=EN-US> Q41F46�?SPAN lang=EN-US>Q641F46�?SPAN lang=EN-US>Q941F46衬氟球阀 VQ347H/Y�?SPAN lang=EN-US>VQ647H/Y�?SPAN lang=EN-US>VQ947H/Y调节V型球阀Q947F�?SPAN lang=EN-US>Q947H�?SPAN lang=EN-US>Q947Y电动固定球阀 Q647F�?SPAN lang=EN-US>Q647Y�?SPAN lang=EN-US>Q647H�?SPAN lang=EN-US>Q647M气动固定球阀 GQ47H轨道球阀 Q61F�?SPAN lang=EN-US>Q67F/Y/H/W焊接球阀 Q341W�?SPAN lang=EN-US>Q341Y�?SPAN lang=EN-US>Q341F不锈钢涡轮法兰球阀Q47F�?SPAN lang=EN-US>Q347F�?SPAN lang=EN-US>Q647F�?SPAN lang=EN-US>Q747F�?SPAN lang=EN-US>Q947F固定球阀 Q41F法兰浮动球阀 Q47H/Y�?SPAN lang=EN-US>Q347H/Y/F�?SPAN lang=EN-US>Q647H/Y�?SPAN lang=EN-US>Q947H/Y硬密封固定球阀SPAN lang=EN-US>
闸阀 API美标闸阀 Z40W�?SPAN lang=EN-US>Z40H�?SPAN lang=EN-US>Z40Y不锈钢闸阀Z43H�?SPAN lang=EN-US>Z43Y�?SPAN lang=EN-US>Z43F�?SPAN lang=EN-US>KZ43F平板闸阀 PZ73H�?SPAN lang=EN-US>PZ73X�?SPAN lang=EN-US>PZ73Y�?SPAN lang=EN-US>PZ73F刀��阀PZ673H�?SPAN lang=EN-US>PZ673Y�?SPAN lang=EN-US>PZ673F气动刀��阀PZ641H�?SPAN lang=EN-US>PZ641Y气动钢制排渣闸阀 Z941H/W/Y/T�?SPAN lang=EN-US>Z940H/Y/W电动闸阀 Z61Y�?SPAN lang=EN-US>Z61H�?SPAN lang=EN-US>Z61W锻钢闸阀 Z41H�?SPAN lang=EN-US>Z41Y铸钢闸阀 Z45X�?SPAN lang=EN-US>SZ45X�?SPAN lang=EN-US>RVCX�?SPAN lang=EN-US>RVHX弹�座软密封闸阀 PZ973H�?SPAN lang=EN-US>PZ973Y�?SPAN lang=EN-US>PZ973F电动刀��阀BZ41H�?SPAN lang=EN-US>BZ41W�?SPAN lang=EN-US>BZ41Y保温闸阀 Z540H�?SPAN lang=EN-US>Z540Y�?SPAN lang=EN-US>Z540W齿轮闸阀 Z41W�?SPAN lang=EN-US>Z41Y国标闸阀 Z40W�?SPAN lang=EN-US>Z40Y美标闸阀
截止阀SPAN lang=EN-US> J41F46衬氟截止阀SPAN lang=EN-US> J61Y�?SPAN lang=EN-US>J61H锻钢截止阀WJ41H�?SPAN lang=EN-US>WJ41W�?SPAN lang=EN-US>WJ41Y波纹管截止阀 J41W不锈钢截止阀 BJ41W�?SPAN lang=EN-US>BJ41Y�?SPAN lang=EN-US>BJ41H保温截止阀JY41W�?SPAN lang=EN-US>JY41Y氧气专用截止阀J41N燃气截止阀DJ41Y�?SPAN lang=EN-US>DJ41W低温截止阀J41H�?SPAN lang=EN-US>J41Y�?SPAN lang=EN-US>J41F美标截止阀J41H�?SPAN lang=EN-US>J41Y�?SPAN lang=EN-US>J41F国标截止阀J541Y�?SPAN lang=EN-US>J541H�?SPAN lang=EN-US>J541W锥齿轮截止阀 J941Y�?SPAN lang=EN-US>J941H�?SPAN lang=EN-US>J941W电动截止阀SPAN lang=EN-US>
止回阀SPAN lang=EN-US> H44H�?SPAN lang=EN-US>H44Y�?SPAN lang=EN-US>H44W�?SPAN lang=EN-US>H44T旋启式止回阀 H42Y�?SPAN lang=EN-US>H42W�?SPAN lang=EN-US>H42H立式止回阀H41H�?SPAN lang=EN-US>H41Y�?SPAN lang=EN-US>H41F�?SPAN lang=EN-US>H41W升降式止回阀 HH44H�?SPAN lang=EN-US>HH44X�?SPAN lang=EN-US>HH44Z/T微阻缓闭止回阀300X�?SPAN lang=EN-US>HH741X)型缓闭止回阀HQ41X�?SPAN lang=EN-US>HQ44X�?SPAN lang=EN-US>HQ45X无磨损球形止回阀 HC44X�?SPAN lang=EN-US>SFCV)�H44X橡胶瓣止回阀 HC41X�?SPAN lang=EN-US>H41X消声止回阀HC42X(DRVZ)�?SPAN lang=EN-US>HC42H�?SPAN lang=EN-US>HC42T静音止回阀HH46X/H�?SPAN lang=EN-US>HH48X/H�?SPAN lang=EN-US>HH49H/X蝶式止回阀DHH44H/X�?SPAN lang=EN-US>HH47H/X微阻缓闭消声止回阀H74H�?SPAN lang=EN-US>H74X�?SPAN lang=EN-US>H74W对夹圆片式止回阀 H11H/Y�?SPAN lang=EN-US>H14�?SPAN lang=EN-US>H61H/Y�?SPAN lang=EN-US>H64H/Y锻钢止回阀H76H�?SPAN lang=EN-US>H76W�?SPAN lang=EN-US>H76X�?SPAN lang=EN-US>H76F对夹双瓣止回阀H71H�?SPAN lang=EN-US>H71Y�?SPAN lang=EN-US>H71F�?SPAN lang=EN-US>H71W对夹升降止回阀SPAN lang=EN-US>
柱塞阀U41SM�?SPAN lang=EN-US>U41Y�?SPAN lang=EN-US>U41H柱塞阀SPAN lang=EN-US>
过滤�?SPAN lang=EN-US> GL11H Y型过滤器
电动阀�� 电动阀��是指传动方式为电动的阀��,阀门传动方式代号为9,一般为第一位数字(注意:若阀��传动方式为手动则省略),常见的包括电动蝶阀�电动闸阀、电动球阀�电动截止阀�电动隔膜阀�电动控制阀�电动调节阀���?SPAN lang=EN-US>
常见的电动蝶阀��号有�?SPAN lang=EN-US>D941X�?SPAN lang=EN-US>D941F�?SPAN lang=EN-US>D941F4�?SPAN lang=EN-US>D941F46�?SPAN lang=EN-US>D942F�?SPAN lang=EN-US>D943H�?SPAN lang=EN-US>BD943H�?SPAN lang=EN-US>D943Y�?SPAN lang=EN-US>BD943Y�?SPAN lang=EN-US>BD943WC�?SPAN lang=EN-US>D963H�?SPAN lang=EN-US>D963Y�?SPAN lang=EN-US>D971X�?SPAN lang=EN-US>D971F46�?SPAN lang=EN-US>D972F�?SPAN lang=EN-US>D973H�?SPAN lang=EN-US>D973Y等�
常见的电动球阀��号有�?SPAN lang=EN-US>Q941F�?SPAN lang=EN-US>Q941F4�?SPAN lang=EN-US>Q941F46�?SPAN lang=EN-US>Q944F�?SPAN lang=EN-US>Q945F�?SPAN lang=EN-US>Q946F�?SPAN lang=EN-US>Q947H�?SPAN lang=EN-US>Q947Y�?SPAN lang=EN-US>QD947F�?SPAN lang=EN-US>VQ947H等�
常见的电动闸阀��号有�?SPAN lang=EN-US>Z942Y�?SPAN lang=EN-US>Z962Y�?SPAN lang=EN-US>PZ973H�?SPAN lang=EN-US>PZ973Y�?SPAN lang=EN-US>PZ973F�?SPAN lang=EN-US>Z941H�?SPAN lang=EN-US>Z941W�?SPAN lang=EN-US>Z941Y�?SPAN lang=EN-US>Z941F4�?SPAN lang=EN-US>Z941F46�?SPAN lang=EN-US>Z9B41F4�?SPAN lang=EN-US>Z9B41F46等�
常见的电动截止阀型号有:J941Y�?SPAN lang=EN-US>J941H�?SPAN lang=EN-US>J941W�?SPAN lang=EN-US>J941F4�?SPAN lang=EN-US>J941F46�?SPAN lang=EN-US>J944F4�?SPAN lang=EN-US>J944F46�?SPAN lang=EN-US>J945F4�?SPAN lang=EN-US>J945F46�?SPAN lang=EN-US>J961Y�?SPAN lang=EN-US>PJ961Y�?SPAN lang=EN-US>JH961Y�?SPAN lang=EN-US>DJ9B41Y等�
常见的电动隔膜阀型号有:G941J�?SPAN lang=EN-US>G941F�?SPAN lang=EN-US>G941F46等�
常见的电动调节阀型号有:T947H�?SPAN lang=EN-US>T940H�?SPAN lang=EN-US>T944H�?SPAN lang=EN-US>T967Y�?SPAN lang=EN-US>T967H�?SPAN lang=EN-US>T960H�?SPAN lang=EN-US>T969H�?SPAN lang=EN-US>T966H�?SPAN lang=EN-US>T961H等�
其它电动阀��型号有:Y945H�?SPAN lang=EN-US>Y965H�?SPAN lang=EN-US>L964Y�?SPAN lang=EN-US>F963H等�
电动阀��常用的设计与制�标准有:国标、美标�欧标、日标�德标等�
电动阀��常用的材质有:铸铁�碳钢、铸钢�锻钢、不锈钢、铬钼钢、低温钢、镍合金等�
电动阀��公称压力一��有:PN0.6MPa�?SPAN lang=EN-US>PN1.0MPa�?SPAN lang=EN-US>PN1.6MPa�?SPAN lang=EN-US>PN2.5MPa�?SPAN lang=EN-US>PN4.0MPa�?SPAN lang=EN-US>PN6.4MPa�?SPAN lang=EN-US>PN10.0MPa等�
中线法兰电动蝶阀 对夹电动蝶阀 法兰电动蝶阀焊接电动蝶阀 电动固定球阀 电动调节球阀 电动刀��阀电动闸阀 电动截止阀电动遥控阀
气动阀�� 气动阀��是指传动方式为气动的阀��,阀门传动方式代号为6,常见的包括气动蝶阀、气动闸阀�气动球阀、气动截止阀、气动隔膜阀、气动调节阀等�
常见的气动蝶阀��号有�?SPAN lang=EN-US>D621X�?SPAN lang=EN-US>D641H�?SPAN lang=EN-US>D641X�?SPAN lang=EN-US>D641F�?SPAN lang=EN-US>D642F�?SPAN lang=EN-US>D643H�?SPAN lang=EN-US>BD643H�?SPAN lang=EN-US>BD643Y�?SPAN lang=EN-US>BD643WC�?SPAN lang=EN-US>D663H�?SPAN lang=EN-US>D671F4�?SPAN lang=EN-US>D671X�?SPAN lang=EN-US>D671H�?SPAN lang=EN-US>D672F�?SPAN lang=EN-US>D673H等�
常见的气动球阀��号有�?SPAN lang=EN-US>Q641F�?SPAN lang=EN-US>Q641H�?SPAN lang=EN-US>Q641Y�?SPAN lang=EN-US>Q644F�?SPAN lang=EN-US>Q645F�?SPAN lang=EN-US>Q647F�?SPAN lang=EN-US>QD647F�?SPAN lang=EN-US>VQ647H�?SPAN lang=EN-US>Q66�?SPAN lang=EN-US>PQ640H�?SPAN lang=EN-US>PQ640Y�?SPAN lang=EN-US>PY640F�?SPAN lang=EN-US>PQ671H等�
常见的气动闸阀��号有�?SPAN lang=EN-US>Z641W�?SPAN lang=EN-US>Z641Y�?SPAN lang=EN-US>Z641F�?SPAN lang=EN-US>PZ641H�?SPAN lang=EN-US>PZ673H�?SPAN lang=EN-US>PZ673Y�?SPAN lang=EN-US>PZ673F�?SPAN lang=EN-US>Z673H等�
常见的气动截止阀型号有:J614F�?SPAN lang=EN-US>J641H�?SPAN lang=EN-US>J661Y�?SPAN lang=EN-US>DJ641Y等�
常见的气动隔膜阀型号有:G41JW�?SPAN lang=EN-US>G6B41F�?SPAN lang=EN-US>G6B41J�?SPAN lang=EN-US>G6B41W�?SPAN lang=EN-US>G6K41F�?SPAN lang=EN-US>G6K41W�?SPAN lang=EN-US>G6K41J等�
常见的气动调节阀型号有:T6S47Y�?SPAN lang=EN-US>T6B68Y�?SPAN lang=EN-US>T6B67H�?SPAN lang=EN-US>T6S67Y�?SPAN lang=EN-US>T6S69Y�?SPAN lang=EN-US>T6K47Y等�
其它气动阀��型号有:Y615W�?SPAN lang=EN-US>Y645H�?SPAN lang=EN-US>Y6K42�?SPAN lang=EN-US>Y665H�?SPAN lang=EN-US>Y6K42Y�?SPAN lang=EN-US>Y6S42等�
气动阀��常用的设计与制�标准有:国标、美标�欧标、日标�德标等�
气动阀��常用的材质有:铸铁�球铁、碳钢�不锈钢�铝合金等�?SPAN lang=EN-US>
气动阀��公称通径有:DN25�?SPAN lang=EN-US>DN32�?SPAN lang=EN-US>DN40�?SPAN lang=EN-US>DN50�?SPAN lang=EN-US>DN65�?SPAN lang=EN-US>DN80�?SPAN lang=EN-US>DN100�?SPAN lang=EN-US>DN125�?SPAN lang=EN-US>DN150�?SPAN lang=EN-US>DN200�?SPAN lang=EN-US>DN250�?SPAN lang=EN-US>DN300�?SPAN lang=EN-US>DN350�?SPAN lang=EN-US>DN400�?SPAN lang=EN-US>DN450�?SPAN lang=EN-US>DN500�?SPAN lang=EN-US>DN600�?SPAN lang=EN-US>DN700�?SPAN lang=EN-US>DN800�?SPAN lang=EN-US>DN900�?SPAN lang=EN-US>DN1000�?SPAN lang=EN-US>DN1200等�
气动阀��公称压力一��有:PN0.6MPa�?SPAN lang=EN-US>PN1.0MPa�?SPAN lang=EN-US>PN1.6MPa�?SPAN lang=EN-US>PN2.5MPa�?SPAN lang=EN-US>PN4.0MPa�?SPAN lang=EN-US>PN6.4MPa�?SPAN lang=EN-US>PN10.0MPa�?SPAN lang=EN-US>PN16.0MPa等�
中线对夹气动蝶阀 中线法兰气动蝶阀 双偏心对夹气动蝶阀��偏心对夹气动蝶阀 气动球阀 气动V型球阀气动固定球阀 气动刀��阀气动排渣闸阀
衬氟阀�� 衬氟阀��又被称为氟塑料衬里�腐阀门,主要是为了抗腐蚀性,常见的衬氟阀门有衬氟蝶阀、衬氟球阀�衬氟闸阀、衬氟截止阀、衬氟止回阀、衬氟隔膜阀、衬氟控制阀、衬氟调节阀等�
常见的衬氟蝶阀��号有�?SPAN lang=EN-US>D41F4�?SPAN lang=EN-US>D41F46�?SPAN lang=EN-US>D341F4�?SPAN lang=EN-US>D341F46�?SPAN lang=EN-US>D371F4�?SPAN lang=EN-US>D371F46�?SPAN lang=EN-US>TD371F4�?SPAN lang=EN-US>D641F4�?SPAN lang=EN-US>D641F46�?SPAN lang=EN-US>D671F46�?SPAN lang=EN-US>D941F4�?SPAN lang=EN-US>D941F46�?SPAN lang=EN-US>D971F46等�
常见的衬氟球阀��号有�?SPAN lang=EN-US>Q41F4�?SPAN lang=EN-US>Q41F46�?SPAN lang=EN-US>Q341F4�?SPAN lang=EN-US>Q341F46�?SPAN lang=EN-US>Q641F4�?SPAN lang=EN-US>Q641F46�?SPAN lang=EN-US>Q941F4�?SPAN lang=EN-US>Q941F46�?SPAN lang=EN-US>FQ41F46等�
常见的衬氟闸阀��号有�?SPAN lang=EN-US>Z41F4�?SPAN lang=EN-US>Z41F46�?SPAN lang=EN-US>Z641F4�?SPAN lang=EN-US>Z641F46�?SPAN lang=EN-US>Z941F4�?SPAN lang=EN-US>Z941F46�?SPAN lang=EN-US>Z9B41F4�?SPAN lang=EN-US>Z9B41F46等�
常见的衬氟截止阀型号有:J41F4�?SPAN lang=EN-US>J41F46�?SPAN lang=EN-US>J44F4�?SPAN lang=EN-US>J44F46�?SPAN lang=EN-US>J45F4�?SPAN lang=EN-US>J45F46�?SPAN lang=EN-US>J341F4�?SPAN lang=EN-US>J341F46�?SPAN lang=EN-US>J344F4�?SPAN lang=EN-US>J344F46�?SPAN lang=EN-US>J345F4�?SPAN lang=EN-US>J345F46�?SPAN lang=EN-US>J641F4�?SPAN lang=EN-US>J641F46�?SPAN lang=EN-US>J644F4�?SPAN lang=EN-US>J644F46�?SPAN lang=EN-US>J641F4�?SPAN lang=EN-US>J645F46�?SPAN lang=EN-US>J941F4�?SPAN lang=EN-US>J941F46�?SPAN lang=EN-US>J944F4�?SPAN lang=EN-US>J944F46�?SPAN lang=EN-US>J945F4�?SPAN lang=EN-US>J945F46等�
常见的衬氟止回阀型号有:H41F46�?SPAN lang=EN-US>H42F46�?SPAN lang=EN-US>H44F46等�
常见的衬氟隔膜阀型号有:G41F46等�
衬氟阀��常用的设计与制�国标有:GB/T12234�?SPAN lang=EN-US>GB/T12235�?SPAN lang=EN-US>GB/T12236�?SPAN lang=EN-US>GB/T12237�?SPAN lang=EN-US>T12238�?SPAN lang=EN-US>GB/T12239等�
衬氟阀��常用的结构长度标准有�?SPAN lang=EN-US>GB12221(短系列)�GB/T12221�?SPAN lang=EN-US>ASME B16.10�?SPAN lang=EN-US>JIS B2002�?SPAN lang=EN-US>HG/T20592-2009�?SPAN lang=EN-US>HG/T3704-2003�?SPAN lang=EN-US>HG/T3704�?SPAN lang=EN-US>ANSI B16.5a等�
衬氟阀��常用的压力试验标准有�?SPAN lang=EN-US>API598�?SPAN lang=EN-US>GB/T13927-92等�
衬氟阀��常用的法兰尺寸标准有�?SPAN lang=EN-US>HG/T20592-2009�?SPAN lang=EN-US>ANS B1S52212�?SPAN lang=EN-US>ANSI B16.5a�?SPAN lang=EN-US>JIS B2212等�
衬氟阀��常用的材质有:球墨铸铁�碳钢、不锈钢等�
衬氟阀��公称压力一��有:0.6MPa�?SPAN lang=EN-US>1.0MPa�?SPAN lang=EN-US>1.6MPa�?SPAN lang=EN-US>2.5MPa�?SPAN lang=EN-US>CLASS150�?SPAN lang=EN-US>JIS10K等�
衬氟蝶阀 衬氟闸阀 衬氟球阀 衬氟截止阀SPAN lang=EN-US>
保温阀�� 保温阀��是指具有保温特征的阀门,主要是为了减少管道中介质的热量损失,常见的保温阀门有保温蝶阀、保温闸阀�保温球阀、保温截止阀等�
保温蝶阀常见的型号有�?SPAN lang=EN-US>BD343H�?SPAN lang=EN-US>BD643H�?SPAN lang=EN-US>BD943H�?SPAN lang=EN-US>BD343Y�?SPAN lang=EN-US>BD643Y�?SPAN lang=EN-US>BD943Y�?SPAN lang=EN-US>BD343WC�?SPAN lang=EN-US>BD643WC�?SPAN lang=EN-US>BD943WC等�
保温闸阀常见的型号有�?SPAN lang=EN-US>BZ41H�?SPAN lang=EN-US>BZ41W�?SPAN lang=EN-US>BZ41Y等�
保温球阀常见的型号有�?SPAN lang=EN-US>BQ41F�?SPAN lang=EN-US>BQ445F�?SPAN lang=EN-US>BQ71F�?SPAN lang=EN-US>BQ671F�?SPAN lang=EN-US>BQ971F等�
保温截止阀��见的型号有有�?SPAN lang=EN-US>BJ41Y�?SPAN lang=EN-US>BJ45Y�?SPAN lang=EN-US>BJ45W�?SPAN lang=EN-US>BJ41W�?SPAN lang=EN-US>BJ41H�?SPAN lang=EN-US>BJ45H等�
其它保温阀��型号有:BX43W�?SPAN lang=EN-US>BX44W�?SPAN lang=EN-US>BH41W�?SPAN lang=EN-US>BH44H�?SPAN lang=EN-US>BG41H等�
保温阀��常用的设计与制�标准有:GB/T12234�?SPAN lang=EN-US>GB/T12237�?SPAN lang=EN-US>GB/T12238�?SPAN lang=EN-US>API602�?SPAN lang=EN-US>API608�?SPAN lang=EN-US>API609�?SPAN lang=EN-US>API 6D�?SPAN lang=EN-US>BS 5351�?SPAN lang=EN-US>BS 5352�?SPAN lang=EN-US>ASME B16.34等�
保温阀��常用的材质有�?SPAN lang=EN-US>WCB�?SPAN lang=EN-US>CF8�?SPAN lang=EN-US>CF8M�?SPAN lang=EN-US>CF3�?SPAN lang=EN-US>CF3M�?SPAN lang=EN-US>Monel�?SPAN lang=EN-US>Duplex Steel、铬钼钢等�
保温阀��公称通径有:DN15�?SPAN lang=EN-US>DN20�?SPAN lang=EN-US>DN25�?SPAN lang=EN-US>DN32�?SPAN lang=EN-US>DN40�?SPAN lang=EN-US>DN50�?SPAN lang=EN-US>DN65�?SPAN lang=EN-US>DN80�?SPAN lang=EN-US>DN100�?SPAN lang=EN-US>DN125�?SPAN lang=EN-US>DN150�?SPAN lang=EN-US>DN200�?SPAN lang=EN-US>DN250�?SPAN lang=EN-US>DN300�?SPAN lang=EN-US>DN350�?SPAN lang=EN-US>DN400�?SPAN lang=EN-US>DN450�?SPAN lang=EN-US>DN500�?SPAN lang=EN-US>DN600�?SPAN lang=EN-US>DN700�?SPAN lang=EN-US>DN800�?SPAN lang=EN-US>DN900�?SPAN lang=EN-US>DN1000�?SPAN lang=EN-US>DN1200�?SPAN lang=EN-US>DN1400�?SPAN lang=EN-US>DN1600�?SPAN lang=EN-US>DN1800�?SPAN lang=EN-US>DN2000等�
保温阀��公称压力一��有:PN6�?SPAN lang=EN-US>PN10�?SPAN lang=EN-US>PN16�?SPAN lang=EN-US>PN25�?SPAN lang=EN-US>PN40�?SPAN lang=EN-US>PN64�?SPAN lang=EN-US>CLASS150�?SPAN lang=EN-US>CLASS300等�保温蝶阀 保温球阀 保温闸阀 保温截止阀/SPAN>
低温阀�� 低温阀��是指介质温度处于-40℃~-196�?/SPAN>的阀门,常见的低温阀门分为低温蝶阀�低温闸阀、低温球阀�低温截止阀�低温止回阀�低温节流阀���?SPAN lang=EN-US>
低温蝶阀常见的型号有�?SPAN lang=EN-US>DD343F�?SPAN lang=EN-US>DD373F�?SPAN lang=EN-US>DD643F等�
低温闸阀常见的型号有�?SPAN lang=EN-US>DZ40Y�?SPAN lang=EN-US>DZ40H�?SPAN lang=EN-US>DZ40W�?SPAN lang=EN-US>DZ41H�?SPAN lang=EN-US>DZ41Y�?SPAN lang=EN-US>DZ41F等�
低温球阀常见的型号有�?SPAN lang=EN-US>DQ11F�?SPAN lang=EN-US>DQ41F�?SPAN lang=EN-US>DQ41H�?SPAN lang=EN-US>DQ41Y�?SPAN lang=EN-US>DQ641F�?SPAN lang=EN-US>DQ9B41F等�
低温截止阀��见的型号有:DJ41Y�?SPAN lang=EN-US>DJ41W�?SPAN lang=EN-US>DJ641Y�?SPAN lang=EN-US>DJ9B41Y�?SPAN lang=EN-US>DJ44W�?SPAN lang=EN-US>DJ61F�?SPAN lang=EN-US>DJ661F�?SPAN lang=EN-US>DJ61Y等�
低温止回阀��见的型号有:DH41F�?SPAN lang=EN-US>DH44Y�?SPAN lang=EN-US>DHH44H�?SPAN lang=EN-US>DHH44X�?SPAN lang=EN-US>DH61F等�
其它低温阀��型号有:DJ11W�?SPAN lang=EN-US>DA21F�?SPAN lang=EN-US>DA22F等�
低温阀��常用的设计与制�标准有:ANSI B16.34�?SPAN lang=EN-US>GB/T1224�?SPAN lang=EN-US>API 6D�?SPAN lang=EN-US>JB/T7749�?SPAN lang=EN-US>BS1873�?SPAN lang=EN-US>JIS B2071�?SPAN lang=EN-US>JIS B2081等�
低温阀��常用的材质有�?SPAN lang=EN-US>A182�?SPAN lang=EN-US>A350�?SPAN lang=EN-US>A351�?SPAN lang=EN-US>A352�?SPAN lang=EN-US>LC1�?SPAN lang=EN-US>LC2�?SPAN lang=EN-US>LC3�?SPAN lang=EN-US>LCB�?SPAN lang=EN-US>LCC�?SPAN lang=EN-US>LF2�?SPAN lang=EN-US>LF3�?SPAN lang=EN-US>LF5�?SPAN lang=EN-US>LF9�?SPAN lang=EN-US>CF3�?SPAN lang=EN-US>CF3M�?SPAN lang=EN-US>CF8�?SPAN lang=EN-US>CF8M�?SPAN lang=EN-US>F304�?SPAN lang=EN-US>F304L�?SPAN lang=EN-US>F316�?SPAN lang=EN-US>F316L等�
低温阀��公称通径有:DN�?SPAN lang=EN-US>15�?SPAN lang=EN-US>20�?SPAN lang=EN-US>25�?SPAN lang=EN-US>32�?SPAN lang=EN-US>40�?SPAN lang=EN-US>50�?SPAN lang=EN-US>65�?SPAN lang=EN-US>80�?SPAN lang=EN-US>100�?SPAN lang=EN-US>125�?SPAN lang=EN-US>150�?SPAN lang=EN-US>200�?SPAN lang=EN-US>250�?SPAN lang=EN-US>300�?SPAN lang=EN-US>350�?SPAN lang=EN-US>400);in�?SPAN lang=EN-US>1/2�?SPAN lang=EN-US>3/4�?SPAN lang=EN-US>1�?SPAN lang=EN-US>1 1/4�?SPAN lang=EN-US>1 1/2�?SPAN lang=EN-US>2�?SPAN lang=EN-US>2 1/2�?SPAN lang=EN-US>3�?SPAN lang=EN-US>4�?SPAN lang=EN-US>5�?SPAN lang=EN-US>6�?SPAN lang=EN-US>8�?SPAN lang=EN-US>10�?SPAN lang=EN-US>12�?SPAN lang=EN-US>14�?SPAN lang=EN-US>16)等�?SPAN lang=EN-US>
低温阀��公称压力一��有:PN1.6MPa�?SPAN lang=EN-US>PN2.5MPa�?SPAN lang=EN-US>PN4.0MPa�?SPAN lang=EN-US>PN6.4MPa�?SPAN lang=EN-US>PN10.0MPa�?SPAN lang=EN-US>CLASS150LB�?SPAN lang=EN-US>CLASS300LB等�低温球阀 低温截止阀/SPAN>
锻钢阀�� 锻钢阀��是指运用了锻钢这种工艺的阀��,其实还是材质方面的区别,锻钢阀门常用于高温高压的工况,常见的有锻钢闸阀、锻钢截止阀、锻钢止回阀、锻钢球阀���?SPAN lang=EN-US>
锻钢闸阀常见的型号有�?SPAN lang=EN-US>Z11Y�?SPAN lang=EN-US>Z15Y�?SPAN lang=EN-US>Z41Y�?SPAN lang=EN-US>Z61H�?SPAN lang=EN-US>Z61Y等�
锻钢, 截止阀��见的型号有:J11H�?SPAN lang=EN-US>J11Y�?SPAN lang=EN-US>J41H�?SPAN lang=EN-US>J41Y�?SPAN lang=EN-US>J61H�?SPAN lang=EN-US>J61Y等�
锻钢止回阀��见的型号有:H11H�?SPAN lang=EN-US>H11Y�?SPAN lang=EN-US>H14H�?SPAN lang=EN-US>H14Y�?SPAN lang=EN-US>H14W�?SPAN lang=EN-US>H44H�?SPAN lang=EN-US>H61H�?SPAN lang=EN-US>H61Y�?SPAN lang=EN-US>H64H�?SPAN lang=EN-US>H64Y�?SPAN lang=EN-US>H65Y等�
锻钢球阀常见的型号有�?SPAN lang=EN-US>Q11F�?SPAN lang=EN-US>Q347F�?SPAN lang=EN-US>Q47F�?SPAN lang=EN-US>Q61Y等�
锻钢阀��常用的设计与制�标准有:美标ASME�?SPAN lang=EN-US>API;国�?SPAN lang=EN-US>GB�?SPAN lang=EN-US>JB;英�?SPAN lang=EN-US>BS等�
锻钢阀��常用的材质有:碳钢(A105�?SPAN lang=EN-US>LF2�?SPAN lang=EN-US>LF3)�不锈钢(A182�?SPAN lang=EN-US>F304)�合金钢(A182�?SPAN lang=EN-US>F11�?SPAN lang=EN-US>F22)等�?SPAN lang=EN-US>
锻钢阀��公称通径有:DN�?SPAN lang=EN-US>8�?SPAN lang=EN-US>10�?SPAN lang=EN-US>15�?SPAN lang=EN-US>20�?SPAN lang=EN-US>25�?SPAN lang=EN-US>32�?SPAN lang=EN-US>40�?SPAN lang=EN-US>50�?SPAN lang=EN-US>65);in�?SPAN lang=EN-US>1/4�?SPAN lang=EN-US>3/8�?SPAN lang=EN-US>1/2�?SPAN lang=EN-US>3/4�?SPAN lang=EN-US>1�?SPAN lang=EN-US>1 1/4�?SPAN lang=EN-US>1 1/2�?SPAN lang=EN-US>2�?SPAN lang=EN-US>2 1/2)等�?SPAN lang=EN-US>
锻钢阀��公称压力一��有:CLASS150�?SPAN lang=EN-US>CLASS300�?SPAN lang=EN-US>CLASS400�?SPAN lang=EN-US>CLASS600�?SPAN lang=EN-US>CLASS800�?SPAN lang=EN-US>CLASS900�?SPAN lang=EN-US>CLASS1500�?SPAN lang=EN-US>CLASS2500�?SPAN lang=EN-US>PN1.6MPa�?SPAN lang=EN-US>PN2.5MPa�?SPAN lang=EN-US>PN4.0MPa�?SPAN lang=EN-US>PN6.4MPa�?SPAN lang=EN-US>PN10.0MPa�?SPAN lang=EN-US>PN16MPa�?SPAN lang=EN-US>PN26MPa�?SPAN lang=EN-US>PN42MPa等�
不锈钢阀�?常见的不锈钢材质�?SPAN lang=EN-US>304�?SPAN lang=EN-US>304L�?SPAN lang=EN-US>316�?SPAN lang=EN-US>316L等,不锈钢阀门就是指材质全是不锈钢的阀��(主要是为了防腐蚀��,包括不锈钢蝶阀、不锈钢球阀、不锈钢闸阀、不锈钢截止阀�不锈钢止回阀等�
不锈钢阀门型号常见的有:d342f�?SPAN lang=EN-US>d373h�?SPAN lang=EN-US>d973h�?SPAN lang=EN-US>d973y�?SPAN lang=EN-US>q341f�?SPAN lang=EN-US>z40h�?SPAN lang=EN-US>z40y�?SPAN lang=EN-US>j41w�?SPAN lang=EN-US>h44h等�
煤化工阀�?锁渣阀/SPAN> |