產(chǎn)品分類展示
截止閥系列產(chǎn)品選型
三通抗生素截止閥
開孔式抗生素截止閥
多功能抗菌素閥門
WJ41H、WJ41W型波紋管截止閥PN16～PN40
dwj41型德標波紋管截止閥
J61Y型-200/250/320電站截止閥
J41F46-16C型手動直通式襯氟截止閥
J44F46-16C型手動角式襯氟截止閥
J945Y型法蘭連接鋼制截止閥PN16～PN160
J44W型手動不銹鋼角式截止閥
J941Y型電動法蘭截止閥PN16～PN160
J61YP57170V型J61Y-P57170V高壓電站截止閥
J940H型法蘭電動截止閥PN160～PN160
NKJ61H、NKJ61Y型真空焊接截止閥PN40～PN100
BJ45W型不銹鋼直流式保溫截止閥
J541W型傘齒輪法蘭截止閥PN16～PN25
BJ41W型不銹鋼保溫截止閥
J41W型手動鋼制截止閥PN16～PN160
J641型氣動截止閥PN16～PN40
J41H、J41Y、J41W型手動法蘭國標截止閥PN25
J41W型不銹鋼法蘭截止閥PN16～PN25
J641H型氣動高溫法蘭截止閥PN16～PN40
J41F-16型手動鋼制法蘭截止閥
J41H、J41Y、J41W型高壓法蘭截止閥PN40～PN160
J961Y型電動焊接截止閥PN250～PN570
J40HX型手動柱塞截止閥PN16～PN40
J41H-150Lb型不銹鋼美標截止閥
J941H型電動法蘭截止閥PN16～PN160
J21W-16C6L型不銹鋼外螺紋截止閥
J41H、J41Y、J41W型撞擊式（帶軸承）大口徑截止閥
FJ41型PN16～PN160節(jié)流截止放空閥
J21W、J21H型手動內(nèi)螺紋截止閥PN25～PN40
J41H、J41W、J41Y型-10K不銹鋼日標截止閥
DJ41W、DJ41Y型PN16～PN40低溫手動截止閥
J41N-40型燃氣專用截止閥
J41H型手動鋼制法蘭截止閥PN16～PN160
J13、J23型儀表針形截止閥PN25～PN320
J41H型鍛鋼手動截止閥PN64～PN160
J41Y型鋼制手動截止閥PN16～PN160
J61Y、J61H型高溫對接焊電站截止閥PN200～PN320
JY41W、JY41Y型氧氣專用截止閥PN16～PN40
JLH41H截止節(jié)流止回多功能閥
J41T/J41W法蘭鑄鐵截止閥
J541H大口徑錐齒輪截止閥
JY41W-40T全銅傘齒輪氧氣截止閥
J565Y-2500Lb高溫高壓V截止閥
DSJ61Y能換雙芯主蒸汽疏水截止閥
KHJ免沖刷截止閥
J65Y-100直流堆焊自密封式截止閥
J764Y高加入口閥
J541H大口徑傘齒輪美標截止閥
SJ661Y高壓差疏水截止閥
BJ66Y平衡式焊接節(jié)流閥
KSLJ41Y抗硫雙作用平衡式節(jié)流截止閥
SLJ41Y高壓雙作用節(jié)流截止閥
SJQ46H-160自平衡法蘭截止閥
KJL41YF-64C抗硫節(jié)流截止閥
WJP47無泄漏截止平衡閥
J961Y高溫高壓電站截止閥
J41H-16C大口徑截止閥
J41H、J41Y、J41W國標截止閥
J11W內(nèi)螺紋針截止閥
JY41W不銹鋼氧氣截止閥
J41F46法蘭襯氟截止閥
J41F46襯氟直流式截止閥
JLH三合一多功能止回閥
J41X-10S塑料截止閥
J11F黃銅內(nèi)螺紋截止閥
J11W美式不銹鋼內(nèi)螺紋截止閥
J641H氣動法蘭截止閥
J941H電動法蘭截止閥
J41Y法蘭自密封截止閥
J11W不銹鋼內(nèi)螺紋截止閥
J11W蘇式內(nèi)螺紋截止閥
J65Y直流式對焊截止閥
J61Y高溫高壓焊接截止閥
DSJ41H法蘭式水封截止閥
DSJ61H焊接式水封截止閥
J45J襯膠直流式截止閥
J21B外螺紋氨用截止閥
J11B內(nèi)螺紋氨用截止閥
J44B角式氨用截止閥
J41H美標法蘭截止閥
J41H日標法蘭截止閥
J41H德標法蘭截止閥
BJ45H直流式保溫截止閥
BJ41H直通式保溫截止閥
水封截止閥
J41H-100高壓截止閥
保溫夾套直流式截止閥
J41Y/H-40截止閥
J941Fs電動襯氟截止閥
FJ41Y節(jié)流截止放空閥
QF-T3天然氣截止閥
QF-T3B天然氣截止閥
QF-T3E天然氣截止閥
LJ86Y平衡式卡箍截止閥
J44H角式截止閥
J41H法蘭式截止閥
J41W不銹鋼法蘭截止閥
DJ61F低溫長軸截止閥
J44Y高壓角式截止閥
NKJ41H法蘭真空隔離截止閥
J14B內(nèi)螺紋角式氨用截止閥
J11W絲扣截止閥
J24B外螺紋角式氨用截止閥
J15Y/J65Y內(nèi)螺紋與承插焊Y截止閥
J65Y自密封Y截止閥
J61Y/J961Y/J561Y高溫高壓電站截止閥
DJ41Y法蘭低溫截止閥
J41H/J41W美標法蘭截止閥
J641Fs氣動襯氟截止閥
J42B法蘭角式氨用截止閥
DS/J41H水封截止閥
J961H/J961Y高溫高壓電動截止閥
BJ45W不銹鋼保溫截止閥
J41B法蘭氨用截止閥
NKJ61H焊接真空隔離截止閥
J41W法蘭式不銹鋼截止閥
BJ41W保溫截止閥
J41J襯膠截止閥
J41F46襯氟截止閥
J41W不銹鋼截止閥
DWJ41H暗桿式德標波紋管截止閥
WJ41HWJ41YWJ61HWJ61Y鍛鋼波紋管截止閥
J41N燃氣截止閥
燃氣日式截止閥
UJ41H柱塞截止閥
800lb-1500lb鍛鋼低溫截止閥
50LB-600LB鍛鋼法蘭端截止閥
800lb鍛鋼Ｙ截止閥
900Lb～2500lb鍛鋼自密封截止閥
J41W-16P-160P不銹鋼截止閥
J41H重截止閥
J41B氨用截止閥
J41W鑄鋼美標截止閥
J41B-25C暗桿氨用截止閥
JY41W-40T全銅氧氣專用截止閥
YJ41W氧氣截止閥
J41H-100C電動高壓截止閥
J61Y北京式焊接截止閥
JY41W氧氣專用截止閥
YJ41W不銹鋼氧氣截止閥
J/L41H北京式法蘭截止閥
J11H不銹鋼內(nèi)螺紋截止閥
DJ41H低溫截止閥
WJ41H北京式波紋管截止閥
WJ44H角式波紋管截止閥
WJ41Y大連式鍛鋼波紋管截止閥
WJ41H美標波紋管截止閥
WJ41H國標波紋管截止閥
WJ41H德標波紋管截止閥
J61Y磅級電站截止閥
J41H美標鍛鋼截止閥
J41H美標截止閥
KJ43FH三通抗生素截止閥
KJ41F開孔式抗生素截止閥
J41F側(cè)面開孔抗生素截止閥
J961Y耐磨陶瓷截止閥
J13W內(nèi)螺紋截止閥
J40HX柱塞截止閥
J40H美標法蘭截止閥
WJ41德標波紋管截止閥
WJ11波紋管截止閥
J941H電動截止閥
J641H氣動截止閥
J61Y高溫高壓電站截止閥
J61Y高溫高壓對焊截止閥
J47H高壓角式截止閥
J41鑄鋼截止閥
J44H法蘭角式截止閥
J41Y鉻鉬鋼截止閥
J41Y鍛鋼法蘭截止閥
J41T鑄鐵截止閥
J41J直通式襯膠截止閥
J41H不銹鋼法蘭截止閥
NKJ61焊接真空截止閥
J23W不銹鋼外螺紋截止閥
J13W不銹鋼內(nèi)螺紋截止閥
J45H直流式截止閥
DJ41法蘭低溫截止閥
BJ45W直流式保溫截止閥
BJ44H夾套保溫截止閥
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J44H角式截止閥 /鑄鋼截止閥J44H截止閥屬于強制密封式閥門，所以在閥門關(guān)閉時，必須向閥瓣施加壓力，以強制密封面不泄漏。當介質(zhì)由閥瓣下方進入閥門時，操作力所需要克服的阻力，是閥桿和填料的摩擦力與由介質(zhì)的壓力所產(chǎn)生的推
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