keystone Series 60W-CAS3 S60-CAS3/dn250光杆蝶阀 series 60w valve size 6" 060-60W-CDS2 DI-NP/416/NBR 6 MAX250 CI CDS2 GRINNELL阀门 GRINNELL开关阀门 GRINNELL手动蝶阀 GRINNELL气动开关蝶阀 GRINNELL阀门阀座 现货GRINNELL阀门 GRINNELL蝶阀WC蝶阀WCG蝶阀 简单介绍 GRINNELL VALVES 格林奈尔蝶阀，格林奈尔阀门，1000系列，8000系列，WC-8100，GHP系列 GRINNELL VALVES 格林奈尔蝶阀 的详细介绍 GRINNELL VALVES 格林奈尔蝶阀 主要包括GHP三大系列 欢迎来到Grinnell阀门公司 Grinnell格林奈尔是工业、商业和建筑市场阀门的领先制造商。 Grinnell格林奈尔阀门采用的加工设备生产。每个阀门在出厂前都经过110%的打压测试，确保每一个阀门的安全可靠 BODY One-piece bodies are available in both wafer and full tapped lug designs. The standard longneck body provides full clearance for 2-inches of insulation with ANSI 150 pipe flanges. STEM/DISC Stern design provides high strength and positive disc control with standardized end connection for operator interchangeability. STEM BEARINGS Bearings are standard on both the upper and lower shaft to minimize torque and provide maximum stern support. SEAT Molded-in resilient seat provides bubble-tight shutoff to 250 psi. Dead-End Service The lugged body is drilled and tapped for isolation and removal of downstream piping at full rated pressure. TESTING Each valve is individually tested for bubble-tight closure at 110% of full rated pressure 格林奈尔蝶阀GRINNELL蝶阀WCG空压机专用蝶阀 GRINNELL蝶阀 GRINNELL 美国GRINNELL蝶阀 GRINNELL WCG DN80蝶阀 GRINNELL DN100蝶阀 GRINNELL DN150蝶阀 WCG DN65蝶阀 WCG DN100蝶阀 WCG DN150蝶阀 GRINNELL蝶阀真空机专用 干燥机专用GRINNELL蝶阀 干燥机上专用蝶阀GRINNELL WCG蝶阀 格林奈尔WCG空压机专用阀门 现货WCG真空机蝶阀 现货WCG干燥机阀门 GRINNELL WCG蝶阀 真空炉设备上专用。GRINNELL WC光杆蝶阀
