Japan, NACOL CO., LTD.
Nacol Accumulator Stop Valve Size Chart
Made in Japan
Manufacturer: Nacol Co., Ltd. (The company name has changed from Japan Accumulator Co., Ltd. as of April 2024.)
Bonded drawings
This valve is an accumulator stop valve integrating a main valve and a drain valve.It can relieve the accumulator hydraulic pressure by closing the main valve and opening the drain valve,
facilitating maintenance (bladderreplacement, etc.) and checking of gas charging pressure.
Specifications
| Item Number | 6080HFACC321023 | 6080HFACC3210NS | 6080HFACC3210NN | 6080HFACC5010NS | 6080HFACC5010NN |
|---|---|---|---|---|---|
| MPa Maximum Allowable Working Pressure MPa | 21 | ||||
| A1 mm | 76 | 98 | 138 | ||
| A2 mm | 76 | 98 | 155 | ||
| B1 mm | 56 | 73 | |||
| B2 mm | 56 | 73 | 103 | ||
| C mm | 110 | 140 | 150 | ||
| D mm | 24 | 78 | |||
| E mm | 203 | 208 | 255 | 258 | 341 |
| F mm | 60.5 | 66.5 | 89 | ||
| H1 | M12 | M16 | |||
| H2 | M12 | M16 | M22 | ||
| V1 | 180 | 140 | 180 | ||
| Oil Control | No | Yes | No | Yes | |
| Drawing | AS-0478 | AS-0748 | AS-0749 | AS-0750 | ES-17269 |
| 2D CAD | HFACC321023 | HFACC3210NS | HFACC3210NN | HFACC5010NS | HFACC5010NN |
| Item Number | 6080HFACC5010NSL | 6080HFACC5010NNL | 6080HFL35ACC321011H ※1 |
|---|---|---|---|
| MPa Maximum Allowable Working Pressure MPa | 21 | 35 | |
| A1 mm | 138 | 104 | |
| A2 mm | 155 | 114 | |
| B1 mm | 103 | φ73 | |
| B2 mm | 103 | ー | |
| C mm | 150 | 114 | |
| D mm | 78 | ー | |
| E mm | 258 | 341 | 170 |
| F mm | 89 | – | |
| H1 | M22 | M16 | |
| H2 | M22 | ー | |
| V1 | 180 | 140 | |
| Oil Control | No | Yes | No |
| Drawing | AS-0751 | ES-17268 | AS-1424 |
| 2D CAD | HFACC5010NSL | HFACC5010NNL | HFL35ACC321011H |
※1 Since the outer diameter of the main valve handle is larger than the dimension of valve body, please pay attention to the installation space.
※2 The figure shows the shape of representative model. Confirm the actual shape with the drawing or the actual product.
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