WCB Bellows seal globe valve DN350 PN16
- Type
- Bellows seal WCB globe valve DN350 PN16
- Size
- DN350
- Pressure
- PN16
- Body material
- ASTM A216 WCB
- Trim material
- 13Cr
- Connection ends
- RF ends
Product Description
Brand:ZYI
Place of Origin:China
Service:OEM&ODM
Packing:inside: Plastic Film, outside: Plywood case
Standards
1 Design and manufacture: DIN 3356
2 Face to Face dimension: DIN 3202
3 Flanged End: EN1092-1 RF
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 A105+13Cr |
|
4 |
Split ring |
C.S |
|
5 |
Disc cover |
C,S |
|
6 |
Stem |
ASTM A182 F6a |
|
7 |
Gasket |
304+Graphite |
|
8 |
Bonnet | ASTM A216 WCB |
|
9 |
Stud |
ASTM A193 B7 |
|
10 |
Nut |
ASTM A194 2H |
|
11 |
Backseat |
ASTM A216 WCB |
|
12 |
Packing |
Graphite |
|
13 |
Gland |
ASTM A216 WCB |
|
14 |
Pin |
C.S |
|
15 |
Gland Bolt |
ASTM A193 B7 |
|
16 |
Gland Nut |
ASTM A194 2H |
|
17 |
Stem nut | Bronze |