WATERCOP
Frequently asked questions
Common questions about WATERCOP from 3G Electric.
What sizes and power options are available for WaterCop electrically actuated ball valves?
WaterCop electrically actuated ball valves are available in nominal sizes from 1/2 inch to 1-1/4 inch, with additional sizes offered in the full catalog. Power options include 120V AC and 12V DC. For example, the 1/2 inch model EHW23AJP01 operates on 120V AC, while the 1 inch model EHW25AJP01D operates on 12V DC. All models feature FNPT x FNPT straight connections and a nickel-plated brass stem. The ISO 5211 actuator mounting pad is standard across the line. 3G Electric can provide datasheets for each SKU to confirm exact dimensions and electrical characteristics.
What is the purpose of the ISO 5211 mounting pad on WaterCop valves?
The ISO 5211 mounting pad provides a standardized interface for attaching an actuator to the valve body. This allows the actuator to be removed or replaced without disturbing the valve body or the piping connection. It also enables the use of different actuator types or brands that comply with the ISO 5211 standard, giving maintenance teams flexibility in sourcing replacements. The pad is machined to specific dimensions that match the actuator mounting flange, ensuring proper alignment and torque transmission. WaterCop valves include this pad as a standard feature, which simplifies field service and reduces downtime.
Can WaterCop valves be used for modulating or throttling control?
No, WaterCop electrically actuated ball valves are designed for on/off service only. They are not intended for modulating or throttling control. The actuator moves the ball to either the fully open or fully closed position. Using the valve in a partially open position can cause excessive wear on the ball and seats, and may lead to inaccurate flow control. For applications requiring modulating control, a different valve type with a characterized ball or a globe valve should be selected. WaterCop valves are best suited for isolation or shutoff duties where a full open or full closed state is required.
What media are WaterCop brass ball valves compatible with?
WaterCop brass ball valves with nickel-plated brass stems are typically used with water and other non-corrosive liquids and gases. The brass body and nickel-plated stem provide resistance to corrosion in many common industrial and commercial environments. However, compatibility depends on the specific fluid, concentration, and temperature. For aggressive or corrosive media, alternative materials may be required. Always consult the datasheet for the specific model to confirm pressure and temperature limits, and verify chemical compatibility with the wetted materials. 3G Electric can provide the relevant datasheets for review.
How does 3G Electric support procurement of WaterCop valves?
3G Electric supplies WaterCop valves with a focus on technical documentation and logistics. Each SKU is accompanied by datasheets that include flow coefficients, pressure ratings, electrical specifications, and dimensional drawings. 3G Electric maintains inventory across multiple sizes and power options and can provide quotations for specific configurations. The company ships globally and supports procurement teams with order tracking and documentation for customs and compliance. For plant engineers and maintenance managers, 3G Electric can assist with cross-referencing existing valves to WaterCop models and with selecting the appropriate size and power supply for the application.
What is the difference between the 120V AC and 12V DC WaterCop valve models?
The primary difference is the power supply required for the actuator. Models ending in AJP01, such as EHW23AJP01, EHW24AJP01, EHW25AJP01, and EHW26AJP01, operate on 120V AC. Models ending in AJP01D, such as EHW25AJP01D, operate on 12V DC. The valve body, connections, and stem material are the same across both power options. The choice depends on the available power source and control system. 120V AC is common in line-powered installations, while 12V DC is often used in low-voltage or battery-backed systems. Both options provide the same on/off functionality and ISO 5211 mounting interface.
