二通和三通法兰座阀,PN16VVF43..VXF43..属于长行程阀门系列·介质温度在-20…220°C的高性能阀门·球墨铸铁EN-GJS-400-18-LT阀体·DN65…150·kvs50…400m3/h·法兰类型21,法兰设计为B·与SKC..电动液压执行器组合用于锅炉,区域供热和制冷设备,冷却塔,加热机组,和空调机组中作为控制或截止阀门.适用用于闭式或开式管路系统(注意避免气蚀).西门子蒸汽阀西门子调节阀西门子电动阀西门子三通调节阀西门子电动二通阀西门子电动球阀西门子球阀VVF41.49法兰连接二通调节阀VVF41.494法兰连接二通调节阀VVF41.50法兰连接二通调节阀VVF41.504法兰连接二通调节阀VVF41.504法兰连接二通调节阀西门子蒸汽阀西门子调节阀西门子电动阀西门子三通调节阀西门子电动二通阀西门子电动球阀西门子球阀VVF41.65法兰连接二通调节阀VVF41.654法兰连接二通调节阀VVF41.654法兰连接二通调节阀VVF41.80法兰连接二通调节阀VVF41.804法兰连接二通调节阀VVF41.90法兰连接二通调节阀VVF41.904法兰连接二通调节阀VVF41.91法兰连接二通调节阀VVF41.914法兰连接二通调节阀VVF41.92法兰连接二通调节阀VVF41.924法兰连接二通调节阀西门子蒸汽阀西门子调节阀西门子电动阀西门子三通调节阀西门子电动二通阀西门子电动球阀西门子球阀VVF43.100-125法兰连接二通调节阀VVF43.100-160法兰连接二通调节阀VVF43.125-200法兰连接二通调节阀VVF43.125-250法兰连接二通调节阀VVF43.150-315法兰连接二通调节阀VVF43.150-400法兰连接二通调节阀VVF43.65-50法兰连接二通调节阀VVF43.65-63法兰连接二通调节阀西门子蒸汽阀西门子调节阀西门子电动阀西门子三通调节阀西门子电动二通阀西门子电动球阀西门子球阀VVF43.80-100法兰连接二通调节阀VVF43.65-80法兰连接二通调节阀VVF45.49法兰连接二通调节阀VVF45.494法兰连接二通调节阀VVF45.494法兰连接二通调节阀VVF45.50法兰连接二通调节阀VVF45.504法兰连接二通调节阀VVF45.65法兰连接二通调节阀VVF45.654法兰连接二通调节阀VVF45.654法兰连接二通调节阀VVF45.80法兰连接二通调节阀VVF45.804法兰连接二通调节阀西门子蒸汽阀西门子调节阀西门子电动阀西门子三通调节阀西门子电动二通阀西门子电动球阀西门子球阀VVF45.804法兰连接二通调节阀VVF45.90法兰连接二通调节阀VVF45.904法兰连接二通调节阀VVF45.91法兰连接二通调节阀VVF45.914法兰连接二通调节阀VVF45.92法兰连接二通调节阀VVF45.924法兰连接二通调节阀VVF47.100二通法兰阀PN16VVF47.125二通法兰阀PN16VVF47.150二通法兰阀PN16VVF47.50二通法兰阀PN16VVF47.65二通法兰阀PN16VVF47.80二通法兰阀PN16VVF52.15-0.16法兰连接二通调节阀VVF52.15-0.2法兰连接二通调节阀VVF52.15-0.25法兰连接二通调节阀VVF52.15-0.32法兰连接二通调节阀VVF52.15-0.4法兰连接二通调节阀VVF52.15-0.5法兰连接二通调节阀VVF52.15-0.63法兰连接二通调节阀VVF52.15-0.8法兰连接二通调节阀VVF52.15-1法兰连接二通调节阀西门子蒸汽阀西门子调节阀西门子电动阀西门子三通调节阀西门子电动二通阀西门子电动球阀西门子球阀VVF52.15-1.25法兰连接二通调节阀VVF52.15-1.25G法兰连接二通调节阀VVF52.15-1.6法兰连接二通调节阀VVF52.15-1.6G法兰连接二通调节阀VVF52.15-2法兰连接二通调节阀VVF52.15-2.5法兰连接二通调节阀VVF52.15-2.5G法兰连接二通调节阀VVF52.15-2G法兰连接二通调节阀VVF52.15-3.2法兰连接二通调节阀VVF52.15-3.2G法兰连接二通调节阀VVF52.15-4法兰连接二通调节阀VVF52.15-4G法兰连接二通调节阀西门子蒸汽阀西门子调节阀西门子电动阀西门子三通调节阀西门子电动二通阀西门子电动球阀西门子球阀VVF52.25-10法兰连接二通调节阀VVF52.25-10G法兰连接二通调节阀VVF52.25-5法兰连接二通调节阀VVF52.25-5G法兰连接二通调节阀VVF52.25-6.3法兰连接二通调节阀VVF52.25-6.3G法兰连接二通调节阀VVF52.25-8法兰连接二通调节阀VVF52.25-8G法兰连接二通调节阀VVF52.40-12.5法兰连接二通调节阀VVF52.40-12.5G法兰连接二通调节阀VVF52.40-16法兰连接二通调节阀VVF52.40-16G法兰连接二通调节阀VVF52.40-20法兰连接二通调节阀VVF52.40-20G法兰连接二通调节阀VVF52.40-25法兰连接二通调节阀VVF52.40-25G法兰连接二通调节阀VVF529.100K法兰连接二通调节阀VVF529.125K法兰连接二通调节阀VVF529.150K法兰连接二通调节阀VVF529.50K法兰连接二通调节阀西门子蒸汽阀西门子调节阀西门子电动阀西门子三通调节阀西门子电动二通阀西门子电动球阀西门子球阀VVF529.65K法兰连接二通调节阀VVF529.80K法兰连接二通调节阀VVF53.100-160法兰连接二通调节阀VVF53.125-250法兰连接二通调节阀VVF53.15-0.16法兰连接二通调节阀VVF53.15-0.2法兰连接二通调节阀VVF53.15-0.25法兰连接二通调节阀VVF53.15-0.32法兰连接二通调节阀VVF53.15-0.4法兰连接二通调节阀VVF53.15-0.5法兰连接二通调节阀VVF53.15-0.63法兰连接二通调节阀VVF53.15-0.8法兰连接二通调节阀VVF53.150-400法兰连接二通调节阀VVF53.15-1法兰连接二通调节阀VVF53.15-1.25法兰连接二通调节阀VVF53.15-1.6法兰连接二通调节阀VVF53.15-2法兰连接二通调节阀VVF53.15-2.5法兰连接二通调节阀VVF53.15-3.2法兰连接二通调节阀VVF53.15-4法兰连接二通调节阀VVF53.20-6.3法兰连接二通调节阀VVF53.25-10法兰连接二通调节阀VVF53.25-5法兰连接二通调节阀VVF53.25-6.3法兰连接二通调节阀VVF53.25-8法兰连接二通调节阀VVF53.32-16法兰连接二通调节阀VVF53.40-12.5法兰连接二通调节阀VVF53.40-16法兰连接二通调节阀VVF53.40-20法兰连接二通调节阀VVF53.40-25法兰连接二通调节阀VVF53.50-31.5法兰连接二通调节阀VVF53.50-40法兰连接二通调节阀VVF53.65-63法兰连接二通调节阀VVF53.80-100法兰连接二通调节阀VVF61.09法兰连接二通调节阀VVF61.10法兰连接二通调节阀VVF61.11法兰连接二通调节阀VVF61.12法兰连接二通调节阀VVF61.13法兰连接二通调节阀VVF61.132法兰连接二通调节阀VVF61.14法兰连接二通调节阀VVF61.142法兰连接二通调节阀VVF61.15法兰连接二通调节阀VVF61.152法兰连接二通调节阀VVF61.23法兰连接二通调节阀VVF61.232法兰连接二通调节阀VVF61.24法兰连接二通调节阀VVF61.242法兰连接二通调节阀VVF61.25法兰连接二通调节阀VVF61.252法兰连接二通调节阀VVF61.39法兰连接二通调节阀VVF61.392法兰连接二通调节阀VVF61.40法兰连接二通调节阀VVF61.402法兰连接二通调节阀VVF61.49法兰连接二通调节阀VVF61.492法兰连接二通调节阀VVF61.50法兰连接二通调节阀VVF61.502法兰连接二通调节阀VVF61.65法兰连接二通调节阀VVF61.652法兰连接二通调节阀VVF61.80法兰连接二通调节阀VVF61.802法兰连接二通调节阀VVF61.90法兰连接二通调节阀VVF61.902法兰连接二通调节阀VVF61.91法兰连接二通调节阀VVF61.912法兰连接二通调节阀VVF61.92法兰连接二通调节阀VVF61.922法兰连接二通调节阀西门子蒸汽阀西门子调节阀西门子电动阀西门子三通调节阀西门子电动二通阀西门子电动球阀西门子球阀)