螺纹连接二通调节阀
外螺纹
VVG41.15 VVG41.20 VVG41.25 VVG41.32 VVG41.40 VVG41.50
VVG44.15-0.25 VVG44.15-0.4 VVG44.15-0.6 VVG44.15-1 VVG44.15-1.6 VVG44.15-2.5 VVG44.15-4
VVG44.20-6.3 VVG44.25-10 VVG44.32-16 VVG44.40-25
VVP45.20-4 VVP45.25-10 VVP45.25-6.3 VVP45.32-16 VVP45.40-25
内螺纹
VVI41.15-2.5 VVI41.15-4 VVI41.20-6.3 VVI41.25-10 VVI41.32-16 VVI41.40-25 VVI41.50-40


VVG41...水、蒸汽两通阀，PN16，行程20mm，温度 -25...＋130℃
VVG44...水用两通阀，PN16，行程5.5mm，温度 1...＋120℃
VVP45...水用两通阀，PN16，行程5.5mm，温度 1...＋110℃
VVI41...水、蒸汽两通阀，PN16，行程20mm，温度 -25...＋130℃