cast steel butterfly type check valve:
Model Number:
H47H-10C | H47Y(W)-10P | H47Y(W)-10R | H47Y-10I |
H47H-16C | H47Y(W)-16P | H47Y(W)-16R | H47Y-16I |
H47H-25 | H47Y(W)-25P | H47Y(W)-25R | H47Y-25I |
other products' model number, please contact with sales dep.
Materials of main parts
No. | parts number | material |
1 | bolt | 35CrMoA |
2 | gaskets | oCr18Ni9+soft graphite |
3 | bearing | oCr18Ni9 |
4 | body | WCB+13Cr |
5 | screws | 25 |
6 | stem | 13Cr |
7 | screws | 35CrMoA |
8 | bonnet | WCB |
9 | packing | soft graphite |
10 | gland | WCB |
11 | nut | 45 |
12 | heavy hammer | 25 |
13 | disc | WCB+13Cr |
14 | guide bar | 25 |
1.Design and manufacture according to GB/T 12236;
2.Face to face according to Factory standard;
3.End flange dimension according to GB/T 9113.1;
4.Valve check and test according to JB/T9092 .
More detailed information please contact with us.
FOB Price: | |
Minimum Order: | 1 Set/Sets |
Port: | Qingdao/Shanghai/Tianjin/Ningbo port |
Payment Terms: | L/C,D/P,T/T |