Z41H/Y鑄鋼法蘭閘閥(手動)
Z41H閘閥法蘭楔式閘閥鑄鋼法蘭閘閥
 
一、產品詳細資料
產品型號:Z41H
產品名稱:法蘭楔式閘閥
Z41H法蘭閘閥的啟閉件是閘板,閘板的運動方向與流體方向相垂直,閘閥只能作全開和全關,不能作調節和節流。閘閥在管路中主要作切斷用。動作靈活可靠,密封性能優良。流量系數大流阻系數小,結構簡單,便于維修。廣泛適用于石油化工,火力發電廠等油品、水蒸氣管路上作接通或截斷管路中介質的啟閉裝置 。
二、性能規范
型號公稱壓力
(MPa)實驗壓力工作溫度(℃)適用介質
強度水(MPa)密封(水)空氣(MPa)低壓密封空氣(MPa)
ZAH-16C
Z41W-16P(R) 1.62.41.80.6≤200硝酸類
Z41W-25P(R)2.53.82.80.6≤200醋酸類
Z41W-40P(R)4.06.04.40.6≤200硝酸類
Z41W-60P(R)6.49.67.00.6≤200醋酸類
三、主要零件材質
閥體/閥蓋ZGICr18Ni9TiZG00Cr18Ni10ZG1Cr18Ni12M0
2TiZG00Cr17Ni14M0
2WCB
零件名稱ZGICr18Ni9Tit系列ZG00Cr18Ni10系列ZG1Cr18Ni12M0
2Ti系列ZG00Cr17Ni14M0
2系列WCB系列
閘板ZGICr18Ni9TiZG00Cr18Ni10ZG1Cr18Ni12M0
2TiZG00Cr17Ni14M0
21Cr13
閥桿1Cr18Ni9Ti00Cr18Ni101Cr18Ni12M0
2Ti00Cr17Ni14M0
21Cr13
填料PTFE編織PTFE編織PTFE編織PTFE編織石墨
墊片304L+PTFE304L+PTFE316+PTFE316L+PTFE石墨
壓蓋ZGICr18Ni9TiZG00Cr18Ni10ZG1Cr18Ni12M0
2TiZG00Cr17Ni14M0
2系列WCB
填料壓環1Cr18Ni9Ti00Cr18Ni101Cr18Ni12M0
2Ti00Cr17Ni14M0
21Cr13
螺栓1Cr17Ni21Cr17Ni21Cr17Ni21Cr17Ni235CrMoA
螺母1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni9Ti45
四、主要連接尺寸1.6MPa
尺寸DN1520253240506580100125150200250300350400450500600
Lmm130150160180200250265280300325350400450500550600650700800
Hmm1751802102103503583734355006146748181225141516301780205021812599
Wmm180180200200200240240280320360360400450500500600720720720
五、主要連接尺寸2.5MPa
尺寸DN1520253240506580100125150200250300350400450500600
Lmm130150160180200250265280300325350400450500550600650700800
Hmm1751802102103503583734355006146748181225141516301780205021812599
Wmm180180200200200240240280320360360400450500500600720720720