
Mazzei - 384 Series - 0.50" Male NPT Inlet/Outlet Connections (0.25" Barbed Suction Port Cap)
Mazzei 384 Series Technical Details
| Model Series | Mazzei 384 |
| Inlet/Outlet Connection | 0.50" Male NPT (both sides) |
| Suction Port | 0.25" Barbed with Cap |
| Material | PVDF (Polyvinylidene Fluoride) |
| Operating Principle | Venturi differential pressure with internal mixing vanes |
| Moving Parts | None |
| Compliance | NSF 61 and FDA approved (Natural PVDF) |
| UV Resistance | Yes, suitable for outdoor installation |
Setup and Operation
- Thread the 0.50" male NPT inlet connection into your pressurized water supply line using appropriate thread sealant rated for your application
- Connect the outlet side to your downstream piping, ensuring a minimal pressure differential exists between inlet and outlet to initiate vacuum at the suction port
- Attach chemical or gas supply tubing to the 0.25" barbed suction port, removing the cap and confirming a secure fit to prevent air leaks
- Verify that inlet pressure is sufficient to create the venturi effect—the internal mixing vanes will generate microbubbles and thoroughly mix the additive into the water stream
- Monitor suction rates during initial operation and adjust upstream pressure if needed to optimize injector performance
Material and Application Range
The PVDF construction of the Mazzei 384 series offers superior chemical resistance compared to polypropylene or PVC, including tolerance for ozone, sulfuric and nitric acids, chlorine, and elevated temperatures. This injector works with liquid or gaseous additives including fertilizers, acids, chlorine, ozone, oxygen, and other chemicals used in water treatment, agriculture, aquaculture, and industrial processes. PVDF's UV resistance and durability make it suitable for both indoor and outdoor installations where exposure to sunlight is a concern. The 0.50" NPT threading integrates with standard pipe fittings and the 0.25" barbed suction port accepts common chemical feed tubing.
Mazzei 384 Series Technical Details
| Model Series | Mazzei 384 |
| Inlet/Outlet Connection | 0.50" Male NPT (both sides) |
| Suction Port | 0.25" Barbed with Cap |
| Material | PVDF (Polyvinylidene Fluoride) |
| Operating Principle | Venturi differential pressure with internal mixing vanes |
| Moving Parts | None |
| Compliance | NSF 61 and FDA approved (Natural PVDF) |
| UV Resistance | Yes, suitable for outdoor installation |
Setup and Operation
- Thread the 0.50" male NPT inlet connection into your pressurized water supply line using appropriate thread sealant rated for your application
- Connect the outlet side to your downstream piping, ensuring a minimal pressure differential exists between inlet and outlet to initiate vacuum at the suction port
- Attach chemical or gas supply tubing to the 0.25" barbed suction port, removing the cap and confirming a secure fit to prevent air leaks
- Verify that inlet pressure is sufficient to create the venturi effect—the internal mixing vanes will generate microbubbles and thoroughly mix the additive into the water stream
- Monitor suction rates during initial operation and adjust upstream pressure if needed to optimize injector performance
Material and Application Range
The PVDF construction of the Mazzei 384 series offers superior chemical resistance compared to polypropylene or PVC, including tolerance for ozone, sulfuric and nitric acids, chlorine, and elevated temperatures. This injector works with liquid or gaseous additives including fertilizers, acids, chlorine, ozone, oxygen, and other chemicals used in water treatment, agriculture, aquaculture, and industrial processes. PVDF's UV resistance and durability make it suitable for both indoor and outdoor installations where exposure to sunlight is a concern. The 0.50" NPT threading integrates with standard pipe fittings and the 0.25" barbed suction port accepts common chemical feed tubing.
Original: $70.48
-65%$70.48
$24.67Description
Mazzei 384 Series Technical Details
| Model Series | Mazzei 384 |
| Inlet/Outlet Connection | 0.50" Male NPT (both sides) |
| Suction Port | 0.25" Barbed with Cap |
| Material | PVDF (Polyvinylidene Fluoride) |
| Operating Principle | Venturi differential pressure with internal mixing vanes |
| Moving Parts | None |
| Compliance | NSF 61 and FDA approved (Natural PVDF) |
| UV Resistance | Yes, suitable for outdoor installation |
Setup and Operation
- Thread the 0.50" male NPT inlet connection into your pressurized water supply line using appropriate thread sealant rated for your application
- Connect the outlet side to your downstream piping, ensuring a minimal pressure differential exists between inlet and outlet to initiate vacuum at the suction port
- Attach chemical or gas supply tubing to the 0.25" barbed suction port, removing the cap and confirming a secure fit to prevent air leaks
- Verify that inlet pressure is sufficient to create the venturi effect—the internal mixing vanes will generate microbubbles and thoroughly mix the additive into the water stream
- Monitor suction rates during initial operation and adjust upstream pressure if needed to optimize injector performance
Material and Application Range
The PVDF construction of the Mazzei 384 series offers superior chemical resistance compared to polypropylene or PVC, including tolerance for ozone, sulfuric and nitric acids, chlorine, and elevated temperatures. This injector works with liquid or gaseous additives including fertilizers, acids, chlorine, ozone, oxygen, and other chemicals used in water treatment, agriculture, aquaculture, and industrial processes. PVDF's UV resistance and durability make it suitable for both indoor and outdoor installations where exposure to sunlight is a concern. The 0.50" NPT threading integrates with standard pipe fittings and the 0.25" barbed suction port accepts common chemical feed tubing.












