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Features
1.Weight light
2.Flat base type valve seat
3.Whole encapsulate
4.Fine casts the valve body
5.Inserts the type copper nut
6.Anti-corrosive
7.Is not easy to disrupt
8.Three âOâ link seal packing collar
9.Is helpful to live drinks
Meterial of main parts
|
Name |
Material |
|
Body |
QT450¡¢GGG50 Nodular cast iron |
|
Disc |
EPDM rubber |
|
Nut |
Brass |
|
Bolt |
SS201 |
|
Bonnet |
QT450¡¢GGG50 Nodular cast iron |
|
Open ring |
Brass |
|
O-ring |
EPDM rubber |
|
Stem |