『Z40H/Y楔式閘閥』 『NKZ41H真空隔離閘閥』 『Z941H-250C電動(dòng)閘閥』 『Z23x-325/500鉆井高壓泥漿閘閥』 『MZ467FM-16C埋地平板閘閥』 『Z541Y傘齒輪傳動(dòng)閘閥』 『Z41Y-40i鉻鉬鋼閘閥』 『Z61H放空導(dǎo)淋閥』 『Z542X大口徑彈性座封閘閥』 『Z960Y高溫高壓電站閘閥』 『Z11H/Y內(nèi)螺紋閘閥』 『Z41Y法蘭閘閥』 『Z61Y焊接閘閥』 『API美標(biāo)閘閥』 『Z941H/Y楔式電動(dòng)閘閥』 『TY9T可調(diào)堰閘門』 『AFZ方閘』 『Z41J襯膠閘閥』 『Z441Y-1001鉻鉬釩鋼正齒輪閘閥』 『Z44H快速排污閘閥』 『Z42X大口徑彈性座封閘閥』 『AYZ園閘』 『Z45X、RVHX軟密封閘閥』 『(K)BZ4(6)4H(Y)自動(dòng)補(bǔ)償平衡式雙平板閘閥』 『Z540H/Y/H錐齒輪傳動(dòng)楔式閘閥』 『JS945Y電動(dòng)Y型漿料閥』 『KPTYZ42H自動(dòng)調(diào)平油密封閘閥』 『PZ41H排渣閘閥』 『Z41T鑄鐵楔式閘閥』 『Z945X鑄鐵電動(dòng)暗桿軟密封閘閥』 『Z45T/W鑄鐵暗桿閘閥』 『Z545X軟密封傘齒輪閘閥』 『Z43Y高壓平板閘閥』 『BZ41Y保溫閘閥』 『Z441H/Y正齒輪高壓閘閥』 『BZ41W/Y鍛鋼法蘭保溫閘閥』 『NKZ61H/Z64H焊接式真空閘閥』 『Z43F帶導(dǎo)流孔平板閘閥』 『Z43(4)F(H、Y、D)手動(dòng)有導(dǎo)流孔平板閘閥』 『(K)Z5(6、9)4(6)3(4)W(F、Y、D)帶導(dǎo)流平板閘閥』 『PZ41H排渣閘閥』 『PZ973H/X/Y-0.6/1.0/1.6電動(dòng)對(duì)夾式刀形閘閥』 『PZ973H/X/Y-0.6/1.0/1.6電動(dòng)對(duì)夾式刀形閘閥』 『PZ973W-10NR高溫排渣閥』 『Z43H/X 鑄鋼平板閘閥』 『Z562Y旁通高壓閘閥』 『Z1仿41Y-16C鑄鋼帶吹掃閘閥』 『Z47F燃?xì)馄桨彘l閥』 『K)ZF43Y注水閥(高壓平板閘閥)』
主要性能規(guī)范 
型號(hào) 公稱壓力PN(MPa) 試驗(yàn)壓力ps(MPa) 適用介質(zhì) 工作溫度(℃) 
強(qiáng)度 密封(液) 低壓密封(氣) 
Z441H-25C 2.5 3.8 2.8 0.6 水、蒸汽、油 ≤425 
Z441H-40C 4.0 6.0 4.4 0.6 ≤425 
Z441Y-40I 4.0 6.0 4.4 0.6 ≤550 
Z441Y-40P 4.0 6.0 4.4 0.6 酸、堿類 ≤200 
Z441H-64C 6.4 9.6 7.0 0.6 水、蒸汽、油 ≤425 
Z441Y-64I
GZ441Y-64I 6.4 9.6 7.0 0.6 ≤550 
KZ441Y-64P 6.4 9.6 7.0 0.6 酸性天然氣 ≤200 
Z441H-100C
Z441Y-100C 10.0 15.0 11.0 0.6 水、蒸汽、油 ≤425 
Z441Y-100I 10.0 15.0 11.0 0.6 ≤550 


 
主要零件材料

零件名稱 閥體、閥蓋 閘 板 閥 桿 閥桿螺母 填 料 手 輪 
Z441H-25C
Z441H-40C
Z441H-64C
Z441H-100C 碳鋼 碳鋼 不銹鋼優(yōu)質(zhì)碳鋼 鋁鐵青銅 石墨石棉繩、柔性石墨 可鍛鑄鐵 
Z441Y-100C 優(yōu)質(zhì)碳鋼堆焊硬質(zhì)合金 
KZ441Y-64P 318鋼 聚四氟乙烯 
Z441Y-40I
Z441Y-64I
GZ441Y-64I 鉻鉬鋼 鉻鎳鈦鋼堆焊硬質(zhì)合金 鉻硅鉬鋼 耐高溫石棉繩 
Z441Y-100I 柔性石墨 
Z441Y-40P 鉻鎳鈦鋼 鉻鎳鈦鋼 鉻鎳鋼 浸聚四氟乙烯石棉繩 

 
主要外型尺寸

通徑 PN2.5MPa 
L D D1 D2 D6