3/4 in. Black Poly Hex Head Plug
3/4 in. Black Poly Hex Head Plug
Product Overview
The 3/4 Black Poly Hex Head Plug is an industrial-grade brass plug for chemical metering pump installations and fluid handling systems. Engineered for reliability in chemical dosing, water treatment, and industrial process applications.
Technical Specifications
| Part Number | 28605B |
| Size | 3/4" |
| Material | Brass |
| Temperature Range | -65°F to 400°F (-54°C to 204°C) |
| Max Working Pressure | 200 WOG / 125 WSP |
| Sold Per | EA |
Application Guide
This product is commonly used in the following chemical metering and fluid handling applications:
- Chemical Metering Pump Piping — Used in suction and discharge piping for metering pump installations.
- Water Treatment Systems — Chemical feed equipment in municipal and industrial water treatment plants.
- Industrial Process Piping — General purpose chemical-resistant piping connections.
- Water Treatment — Municipal and industrial water/wastewater treatment chemical feed systems.
- Cooling Tower Treatment — Chemical dosing for scale and corrosion control.
- Boiler Treatment — Chemical feed for boiler water chemistry management.
Chemical Compatibility
Good resistance to water, oil, gas, and many industrial chemicals. Not recommended for ammonia or strong acids.
Common chemicals handled:
- Water (potable and process)
- Mild Acids and Alkalis
- Oils and Fuels
- Glycol Solutions
- Compressed Air and Gas
Metering Pump Compatibility
Compatible with chemical metering pumps from Blue-White, Stenner, LMI (Iwaki), Pulsafeeder, Walchem, Etatron, Emec, Seko, Hanna Instruments, Tacmina, and Milton Roy. The 3/4" size is one of the most common connection sizes in metering pump installations.
Need help selecting the right fittings for your metering pump? Contact our team for free application support.