316 Single Disc Wafer Check Valve DN200 PN40
- Type
- 316 Single Disc Wafer Check Valve DN200 PN40
- Size
- DN200
- Pressure
- PN40
- Body material
- 316
- Trim material
- 316
- 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 |
316 |
2 |
Seat ring |
316+STL |
3 |
Disc |
316 |
4 |
Pin |
S.S |
5 |
Nut |
ASTM A194 8M |
6 |
Gasket |
S.S |
7 |
Hinge |
316 |
8 |
Hinge Pin | S.S |
9 |
Bolt |
ASTM A193 B8M |
10 |
Gasket |
304+Graphite |
11 |
Bonnet |
316 |
12 |
Bolt |
ASTM A193 B8M |
13 |
Nut |
ASTM A194 8M |
14 |
Eyescrew |
S.S |