Keystone F990CEE2DN100蝶阀
FIG990蝶阀990W0040-I0S0S0N0M2K F89U-003DA
F990蝶阀 990-0125W0M200I0-I0S00S0N000KB蝶阀
Keystone气动调节阀 口径DN300 F990 DN300 PN10+双作用执行器F89-085DA+电子式定位器,阀体材质铸铁 阀板材质316镜面抛光 密封材质EPDM 执行器类型双作用,故障位FO 连接方式对夹式 最大压力/温度10bar/100℃ 定位器类型电子式,流经介质水或热水
Keystone阀座PTFE包EPDM Keystone阀座PTFE/EPDM keystone阀座990730110020000 9907301300012500
keystone DN100耐酸碱阀门,整套(包含阀门和执行机构),阀座PTFE/EPDM,阀板也需要衬四氟
Keystone蝶阀990W0250I0S0S0N0M8K
Keystone蝶阀990W 0250 I0-S0-S0-N0-M8K F990阀体是分体上下两半的 阀板和阀杆是一体的 keystone品牌;阀体-球墨铸铁,阀板-316SS,阀座-EPDM;执行器配双作用气缸; 定位器选用ROTORK
KEY蝶阀 990W0040-I0SOSOE0M2K
F990 DN25蝶阀 F990DN40蝶阀 990W0025-I0SOSOE0M2K
克四顿蝶阀DN250F89U-051DA 凯斯通不锈钢气动蝶阀 Emerson艾默生阀门 F990T620DN80蝶阀Keystone高温蝶阀 990WI0S3S0T1M2K Keystone卫生抛光蝶阀 KEY 990W0125-I0S3S0T1M2K蝶阀 KEY 990W0100-I0S3S0T1M2K-0000000 keystone耐磨蝶阀F990T620DN100气动蝶阀 keystone耐高温白色密封蝶阀 F990氟胶蝶阀 复合材质蝶阀F990氟胶蝶阀 F990 EPDM/Tflon蝶阀 KEYSTONE阀门 DELONGTAI阀门FIG990 DN100(990W0100-I0S0S0E0M2K) +F89U-006DA KEYSTONE蝶阀 三元乙丙外面包裹着聚四氟乙烯阀座 F990氟胶阀座 EPDM/Tflon蝶阀 F990氟胶蝶阀 EPDM/Tflon蝶阀
keystone蝶阀,凯斯通阀体,凯斯通对夹式气动蝶阀阀体,F990DLT150蝶阀,F990/DLT150I0S0S0E0M8K ,F990/DLT200I0S0S0E0M8K,F990//DLT150I0S0S0E0M8K
F990DLT150+F89U014DA+EP5气动调节蝶阀 KEYSTONE进口气动调节阀
Keystone GRW Fig990 DN50 (990W0050-I0S0S0E0M2K
Fig990 DN65 (990W0065-I0S0S0E0M2K)
Fig990 DN100 ( 990W0100-I0S0S0E0M2K)
Fig990 DN125 ( 990W0125-I0S0S0E0M2K)