VR51-C06B-SMC is a two-hand safety control valve manufactured by SMC. 標準モデルはVR51-C06Bです, ブランド識別子として「-SMC」を使用. この製品は VR51 シリーズに属し、産業オートメーションの安全制御の重要なコンポーネントです, 作業中の手の挟み傷や同様の事故を防ぐために使用されます。.
- コアパラメータ & 仕様
| アイテム | 仕様 |
| タイプ | Two-hand safety control valve, 3/2 方法 |
| Operating pressure range | 0.25 ~ 1 MPa (2.5 ~ 10 バー) |
| Proof pressure | 1.5 MPa |
| 周囲温度 | -5 ~ 60°C (no freezing) |
| Port size | Metric ø6 mm, Imperial ø1/4″ |
| Body material | Die-cast aluminum alloy |
| Flow characteristic | マックス. 流量 1 L/s |
| Actuation | Output only when both buttons are operated simultaneously (within 0.5 秒) |
| 認証 | Complies with EN574 / EN ISO 13851 safety standards |
| Interchangeability | Interchangeable with XT92-67□ series |
- 機能 & アプリケーションの機能
- Safety control core: Enforces simultaneous two-hand operation to prevent operators from placing hands in hazardous areas during machine operation.
- Fast response mechanism: Strict 0.5-second time limit for two-hand operation ensures reliable safety interlocking.
- Independent control design: Functions as a standalone unit and can form complete safety circuits with push-button mechanical valves, air-operated valves, 等.
- Installation flexibility: Optional mounting bracket available for various industrial environments.
- 環境適応性: Wide operating temperature range suitable for most industrial conditions.
- 型式コードの説明
VR51: シリーズコード, two-hand control valve
C06: Port size, ø6 mm
B: Structure type with push-button operation and bracket
- アプリケーション
Metalworking equipment: punching, shearing, bending machines
Pressure forming machinery: injection molding machines, die-casting machines
Hazardous stations on automated assembly lines
All industrial equipment requiring simultaneous two-hand operation for safety
Complete Model List of SMC Two-Hand Control Valves (VR51 Series)
- モデルの命名法
VR51 – [接続口径] - [オプション] – SMC
| 一部 | 意味 | 利用可能な値 |
| VR51 | シリーズコード | 修理済み: two-hand safety control valve |
| Port size | One-touch fitting size | C06 (ø6 mm, metric), C07 (ø1/4″, imperial) |
| オプション | Mounting type | なし (標準, no bracket), B (with bracket VR51B) |
| SMC | Brand identifier | 修理済み |
- 完全なモデルリスト
| モデル | 接続口径 | 取り付け | 繋がり | Suitable Tubing | 注意事項 |
| VR51-C06-SMC | C06 | Without bracket | ø6 mm (metric) | ナイロン, soft nylon, polyurethane, FR soft nylon, 等. | Standard type, complies with EN574/EN ISO 13851 |
| VR51-C06B-SMC | C06 | With bracket VR51B | ø6 mm (metric) | ナイロン, soft nylon, polyurethane, FR soft nylon, 等. | With mounting bracket for fixed installation |
| VR51-C07-SMC | C07 | Without bracket | ø1/4″ (imperial) | ナイロン, soft nylon, polyurethane, FR soft nylon, 等. | Imperial port, for North American market |
| VR51-C07B-SMC | C07 | With bracket VR51B | ø1/4″ (imperial) | ナイロン, soft nylon, polyurethane, FR soft nylon, 等. | Imperial port with mounting bracket |
- General Specifications (Whole Series)
| アイテム | 仕様 |
| タイプ | Two-hand safety control valve, 3/2 方法 |
| Operating pressure | 0.25 ~ 1 MPa (2.5 ~ 10 バー) |
| Proof pressure | 1.5 MPa |
| 周囲温度 | -5 ~ 60°C (no freezing) |
| Body material | Die-cast aluminum alloy |
| Flow characteristics | P→A: C=0.3 dm³/(s·bar), A→R: C=0.12 dm³/(s·bar), Cv=0.25 |
| Actuation | Output only with simultaneous two-hand operation within 0.5 s |
| Standards | EN574:1996+A1:2008, Type IIIA |
| Interchangeability | XT92-67□ series compatible |
| 重さ | 約. 340 g |
| 付属品 | Muffler AN101-01 (オプション), Bracket VR51B (オプション) |
- モデル選択ガイド
By Port Size
Asian market: C06 (ø6 mm) 推奨
北米市場: C07 (ø1/4″) 推奨
By Installation
For fixed installation: select models with suffix B (including bracket)
For temporary installation or limited space: standard models without B
Safety Notes
Output is enabled only when both buttons are pressed simultaneously within 0.5 秒.
Operating pressure must be 0.25–1 MPa; 下に 0.25 MPa, safety performance is not guaranteed.
Used on hazardous machines such as presses, shears, and benders to prevent hand injuries.
SMC two-hand control valves (mainly VR51 series) require simultaneous operation of both hands to start equipment, preventing crushing, pinching, or shearing injuries caused by operators reaching into danger zones with one hand. They are mainly used on machinery with crushing, punching, shearing, or mold-closing hazards.
Typical Equipment
- Pressing & forging equipment
Mechanical presses, hydraulic punches, high-speed presses
Bending machines, shearing machines
- Plastics & die-casting machinery
Injection molding machines, 押出機
Die-casting machines, rubber molding machines
- Welding & assembly equipment
Resistance welders, spot welders
Automated press-fit assembly machines
- Woodworking & metalworking machinery
Wood planers, panel joiners
Riveting machines, crimping machines
- Other hazardous motion equipment
Hydraulic/pneumatic clamping units
Mold opening/closing and heavy press mechanisms
Hazardous stations on automated production lines
アプリケーションシナリオ
Single hazardous motion control: Single stroke, shearing, or mold closing only when both buttons are pressed together.
Safety interlock protection: Prevents hands from entering dies, blades, or press zones during machine operation.
Manual loading/unloading stations: Machine starts only after the operator removes hands from hazardous areas.
Semi-automatic stations: Without full safety guard doors, relying on operator discipline.
Industry Applications
Automotive stamping and sheet metal processing
Hardware forming for home appliances
Plastic housing injection molding
Hardware tools and fastener manufacturing
Wood furniture pressing and assembly
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