Stainless Steel SS304/SS316 Flange
Conform to ANSI. They are tested according to API 598, and marked as per MSS SP-25.
1. Construction is as follows:
- Regular Port or Reduced Port |
- Flange to ASME B16.5 |
2. Main Part & Materials
Part Names |
Part Materials |
Body |
A105 |
LF2 |
F11 |
F304 |
F316 |
F304L |
F316L |
C83600/C95800 |
Bonnet |
A105 |
LF2 |
F11 |
F304 |
F316 |
F304L |
F316L |
C83600/C95800 |
Disc/Ball/Wedge |
A105 |
LF2 |
F22 |
F304 |
SS316 |
F304L |
F316L |
C83600/C95800 |
Stem |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
Seat/Seat Ring |
EPDM |
EPDM |
EPDM |
EPDM |
EPDM |
EPDM |
EPDM |
EPDM |
Packing |
Graphite/PTFE |
Gasket |
SS304+Graphite/SS304+Graphite |
Bolts/Nuts |
B7/2H |
L7/4 |
B16/4 |
B8/8 |
B8M/8M |
B8/8 |
B8M/8M |
B8M/8M |
Suitable Medium |
W.O.G etc. |
HNO3, CH3OOH etc. |
Sea Water etc. |
Suitable Temperature |
-29~425 °C |
-46~340 °C |
-46~340 °C |
-196~427 °C |
-196~427 °C |
-196~427 °C |
-196~427 °C |
-29~220 °C |
3. Normal Pressure Rating
CL150~CL1500, PN10~PN260
4. Normal Size Range
1"~64", DN25~DN1600