VGG10.504P，VGG10.804P西门子燃气阀型号表口径阀体材料运行承压mbar流量（在压差1mbar时）m3/h连接点数型号测试点RP1/4点火燃气接口G3/4带壳不带壳没有调节杆限位有调节杆限位没有调节杆限位有调节杆限位1/2”压铸铝12004.84-VGG10.154PVGG10.1541P--3/4“压铸铝12008.94-VGG10.204PVGG10.2041PVGG10.204VGG10.20411”压铸铝120013.34-VGG10.254PVGG10.2541PVGG10.254VGG10.25411-1/2“压铸铝60032.34-VGG10.404PVGG10.4041PVGG10.404VGG10.40412”压铸铝60047.44-VGG10.504PVGG10.5041PVGG10.504VGG10.50413”浇铸铝60085.422VGG10.804PVGG10.8041PVGG10.804VGG10.8041技术参数)