GOST manual 20ГЛ body gate valve DN500 PN40
- Type
- GOST manual 20ГЛ body gate valve DN500 PN40
- Size
- DN500
- Pressure
- PN40
- Body material
- 20ГЛ
- 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
DIN Standards:
1 Design and manufacture: DIN 3352
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 20ГЛ |
2 |
Seat ring |
ASTM 20ГЛ +STL |
3 |
Wedge |
ASTM 20ГЛ +13CR |
4 |
Stem |
ASTM A182 F6a |
5 |
Gasket |
304+Graphite |
6 |
Bonnet |
ASTM 20ГЛ |
7 |
Stud |
ASTM A193 B7 |
8 |
Nut | ASTM A194 2H |
9 |
Backseat |
ASTM 20ГЛ |
10 |
Stud |
ASTM A193 B7 |
11 |
NUT |
ASTM A194 2H |
12 |
Yoke |
ASTM 20ГЛ |
13 |
Packing |
Graphite |
14 |
Pin |
C.S |
15 |
Gland Bolt |
ASTM A193 B7 |
16 |
Gland Nut |
ASTM A194 2H |
17 |
Gland | ASTM 20ГЛ |