WCB Single Disc Wafer Check Valve 4'' 300LB
- Type
- WCB Single Disc Wafer Check Valve 6'' 300LB
- Size
- 4''
- Pressure
- 300LB
- Body material
- WCB
- Trim material
- 13Cr
- Connection ends
- BW ends
Product Description
Brand:ZYI
Place of Origin:China
Service:OEM&ODM
Packing:inside: Plastic Film, outside: Plywood case
Standards:
1 Design and manufacture: ASME B16.34
2 Face to Face dimension: ASME B16.10
3 BW End
4 Pressure test: API 598
Materials of main parts
|
No |
Part |
Matarial |
|
1 |
Body |
ASTM A216 WCB |
|
2 |
Seat ring |
ASTM A216 WCB+STL |
|
3 |
Disc |
ASTM A216 WCB+13Cr |
|
4 |
Pin |
C.S |
|
5 |
Nut |
ASTM A194 2H |
|
6 |
Gasket |
C.S |
|
7 |
Hinge |
ASTM A216 WCB |
|
8 |
Hinge Pin | C.S |
|
9 |
Bolt |
ASTM A193 B7 |
|
10 |
Gasket |
304+Graphite |
|
11 |
Bonnet |
ASTM A216 WCB |
|
12 |
Bolt |
ASTM A193 B7 |
|
13 |
Nut |
ASTM A194 2H |
|
14 |
Eyescrew |
C.S |