WE SUPPLY ALL KINDS OF MARINE CAST STEEL VALVES FOR ALL KINDS OF USAGE.
DETAIL:
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| 1)JIS F7311, JIS F7319 Cast Steel Globe Valve. |
| 2)JIS F7312, JIS F7320 Cast Steel Angle Valve. |
| 3)JIS F7366 Cargo Rising Stem type Gate Valves |
| 4)JIS F3060, JIS S3060 Marine Cast Steel Screw-Down Angle Storm Valves |
JIS F7311
Product Introduction
The above valve is made completely according to the standard of JIS F7311. And the flanges conform to nominal pressure 5K of JIS B2210. It's inspection and testing also completely conform to the standard of JIS F7400.
Technical Data
Test pressure MPa
|
Nominaldiameter |
≤300 |
|
Seal MPa |
0.77 |
|
Intensity MPa |
1.05 |
Maximum working pressure MPa
|
Nominaldiameterldiamete |
≤300 |
|
|
Fluid condition |
oil and pulsation water |
0.5 |
| Non_shock Water of 120° or less | 0.7 | |
Materials of Main Parts
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|
Body |
Caron steel |
| Cover | Caron steel |
|
Disc |
cast steel |
|
Seat ring |
cast steel |
|
Yoke bushing |
cast bronze |
|
Stem |
stainless steel |
JIS F7312
Product Introduction
The above valve is made completely according to the standard of JIS F7312. And the flanges conform to nominal pressure 5K of JIS B2210. It's inspection and testing also completely conform to the standard of JIS F7400.
Technical Data
| Test pressure Mpa | ||
| Nominaldiameter | ≤300 | |
| Seal Mpa | 0.77 | |
| Intensity Mpa | 1.05 | |
| Maximum working pressure Mpa | ||
| Nominaldiameterldiamete | ≤300 | |
| Fluid Condition |
oil and pulsation water | 0.5 |
| Non_shock Water of 120°C or less |
0.7 | |
Materials of Main Parts
| Parts | Material | ||
| name | grads | standard No. | |
| Body | Caron steer | WCB | GB12229 |
| Cover | |||
| Disc | cast steel | ZG2Cr13 | GB12230 |
| Seat ring | |||
| Yoke bushing | cast bronze | ZcuSn5 Pb5Zn5 |
GB12225 |
| Stem | stainless steel | OCr12 | GB1220 |
Please contact us for more details.
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