Based on the part number **BKHBH-I-R**, this component is a specific type of **high-pressure ball valve** often utilized in hydraulic systems. Below is a detailed breakdown of its electronic and mechanical specifications, structure, and technical properties. ### 1. Component Identification The BKHBH series represents a high-pressure block ball valve, typically manufactured by companies like MHA Zentgraf or similar hydraulic specialists. | Category | Specification | | :--- | :--- | | **Product Type** | High-Pressure Block Ball Valve | | **Material (Body)** | Steel (Black Primed or Galvanized) | | **Ball Material** | Steel or Stainless Steel (Hard Chrome Plated) | | **Seal Material** | POM (Ball seat) and NBR/FKM (O-rings) | | **Connection Type** | Female Threaded (BSP or NPT) | --- ### 2. Technical Breakdown While the valve itself is mechanical, it is often integrated into electronic control systems via actuators or sensors. #### A. The "I-R" Suffix Meaning * **I:** Usually refers to the internal sizing or a specific inlet/outlet configuration (Internal thread). * **R:** Generally indicates the thread type (e.g., Whitworth Pipe Thread / BSPP). #### B. Electronic Integration While this is a manual valve by default, it is frequently converted for electronic automation using the following parts: 1. **Limit Switches:** Often mounted to the top of the valve to send an electronic signal (Digital I/O) to a PLC regarding the "Open" or "Closed" status. 2. **Electric Actuators:** In automated systems, the manual handle is replaced by an electric motor drive (24VDC or 230VAC) to allow remote operation. 3. **Proximity Sensors:** Used in industrial IoT setups to detect the position of the ball/stem without physical contact. --- ### 3. Key Performance Ratings | Feature | Value | | :--- | :--- | | **Pressure Range** | Up to 500 Bar (7250 PSI) | | **Temperature Range** | -20°C to +100°C (standard seals) | | **Flow Media** | Hydraulic Oil, Mineral Oil, Water Glycol | --- ### 4. Typical Applications * **Hydraulic Power Units (HPUs):** Electronic monitoring of fluid flow. * **Safety Cut-off Systems:** Integrated with E-stop circuits. * **Construction Machinery:** Used in the hydraulic manifolds of cranes and excavators. ---