Description

Chemical injection nozzles are critical components in various industrial processes, including oil and gas, water treatment, and chemical processing. These nozzles ensure precise and controlled delivery of chemicals into pipelines or vessels. Here are four common types of chemical injection nozzles at below:
1. Quill Injection Nozzles
Quill injection nozzles extend into the pipeline or vessel, allowing operators to inject chemicals directly into the flow stream. This design ensures thorough mixing and distribution of the chemical within the fluid. Operators commonly use quill injection nozzles in applications requiring precise placement of the chemical to achieve optimal results.
2. Spray Injection Nozzles
Spray injection nozzles disperse chemicals in a fine mist or spray pattern, enhancing the contact area between the chemical and the fluid. This type of nozzle is ideal for applications requiring rapid mixing and reaction, such as in water treatment systems where chemicals need to react quickly with contaminants. Spray nozzles can be adjusted to control the spray pattern and coverage area.
3. Tee Injection Nozzles
Tee injection nozzles are integrated into a pipeline tee, allowing chemicals to be injected at the intersection of the main flow and the branch. This design facilitates smooth and efficient mixing of the chemical with the primary flow. Tee injection nozzles are often used in systems where space constraints or specific pipeline configurations require a compact and effective injection solution.
4. Diffuser Injection Nozzles
Diffuser injection nozzles use a series of small holes or slots to distribute the chemical evenly across the flow stream. This type of nozzle ensures uniform mixing and minimizes the risk of localized high concentrations of chemicals. Diffuser nozzles are particularly useful in applications where consistent chemical distribution is critical, such as in large-scale water treatment or industrial processes.

Selection Model
| Model | |||||||||||||||||||||||||||
| SI | Chemical Injector Quill | ||||||||||||||||||||||||||
| -Code | Plug | ||||||||||||||||||||||||||
| Pxxx | Type | Material | Sealing Material | ||||||||||||||||||||||||
| 0 | No Request | 0 | CS | 0 | No Request | ||||||||||||||||||||||
| 1 | Hollow Plug Body | 1 | 316SS | 3 | DSS | 1 | Viton O-Ring / PTFE Primary Packing | ||||||||||||||||||||
| 2 | Solid Plug Body | 2 | 316LSS | 4 | INCONEL | 2 | HNBR | ||||||||||||||||||||
| – Code | Injection Nut | ||||||||||||||||||||||||||
| Nxx | Connection Size | Material | |||||||||||||||||||||||||
| 0 | i.e. No Request | 0 | i.e. CS | ||||||||||||||||||||||||
| 1 | i.e. 1/4″ | 1 | i.e. 316SS | 3 | i.e. DSS | ||||||||||||||||||||||
| 2 | i.e. 1/2″ | 2 | i.e. 316LSS | 4 | i.e. INCONEL | ||||||||||||||||||||||
| – Code | Injection Tube | ||||||||||||||||||||||||||
| Sxxx-Lx″ | Connection Size | Material | Chemical Injection Nozzle | Line size(x″) | |||||||||||||||||||||||
| 0 | No Request | 0 | CS | 0 | i.e. No Request | The most effective position for injection is generally at the center of the pipe | |||||||||||||||||||||
| 1 | i.e. 1/4″ | 1 | i.e. 316SS | 1 | i.e. Open | ||||||||||||||||||||||
| 2 | i.e. 1/2″ | 2 | i.e. 316LSS | 2 | i.e. Quill | ||||||||||||||||||||||
| 3 | i.e. DSS | 3 | i.e. Cap & Core | ||||||||||||||||||||||||
| 4 | i.e. INCONEL | ||||||||||||||||||||||||||
| – Code | Nipple and Valve(or end Flange)of Tee | ||||||||||||||||||||||||||
| Txx | Connection Size | Material | |||||||||||||||||||||||||
| 0 | i.e. No Request | 0 | i.e. CS | ||||||||||||||||||||||||
| 1 | i.e. 1/4″Nipple | a | i.e. 1/4″Nipple and Valve | 1 | i.e. 316SS | ||||||||||||||||||||||
| 2 | i.e. 1/2″Nipple | b | i.e. 1/2″Nipple and Valve | 2 | i.e. 316LSS | ||||||||||||||||||||||
| 3 | i.e. 3/4″Nipple | c | i.e. 3/4″Nipple and Valve | 3 | i.e. D SS | ||||||||||||||||||||||
| 4 | i.e. 1″Nipple | d | i.e. 1″Nipple and Valve | 4 | i.e. INCONEL | ||||||||||||||||||||||
| 5 | i.e. 1/4″Flange | e | i.e. 1/4″Nipple end Flange | ||||||||||||||||||||||||
| 6 | i.e. 1/2″Flange | f | i.e. 1/2″Nipple end Flange | ||||||||||||||||||||||||
| 7 | i.e. 3/4″Flange | g | i.e. 3/4″Nipple end Flange | ||||||||||||||||||||||||
| 8 | i.e. 1″Flange | h | i.e. 1″Nipple end Flange | ||||||||||||||||||||||||
| For Example, SI-P221-N12-S122-L4″-T22 | |||||||||||||||||||||||||||
Parameters of Chemical Injection Quill
| Name | Pipeline Chemical Injection Quill Sampling System |
| Material | Stainless Steel 304、Stainless Steel 316、DSS F51、Carbon Steel A105N、Inconel 625 |
| Operating Temperature | -20±120 |
| Feature | 1. Easy Operating |
| 2. High Accuracy Long Life | |
| 3. High Efficiency, Low cost | |
| Payment | TT/LC |
| Advantage | Firstly, they are lightweight and flexible. |
| Secondly, nice Injection efficiency. | |
| At last, accurate location tracking. |






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