玻璃阀门,玻璃放料阀,玻璃扩口直通阀
A型扩口直通阀
D 1/2' 3/4' 1' 1.5' 2 3 4'
L mm 125 150 175 250 300 400 500
B型扩口角阀
D 1/2' 3/4' 1' 1.5' 2 3 4'
L mm 75 75 100 125 150 200 250
C型 扩口放料阀
D 1/2' 3/4' 1' 1.5' 2
L mm 125 150 175 250 300
A型球口直通阀
D 1/2' 3/4' 1' 1.5' 2' 3' 4'
L mm 125 150 175 250 300 400 500
B型球口角阀
D 1/2' 3/4' 1' 1.5' 2' 3' 4'
L mm 75 75 100 125 150 200 250