EMT Retractable Injection Quill is a specialized device engineered by Shenyang EMT Piping Technology Co., Ltd., designed to facilitate the accurate and controlled injection of chemical inhibitors directly into pipelines. This is essential for minimizing corrosion, a common challenge in the oil, gas, and chemical industries. The retractable design of the quill ensures it can be inserted or removed from the pipeline without needing to shut down the system, thereby enhancing operational efficiency and safety.
1. Order Information
Access Fitting Body
| Model | ||||||
| EMT-CIPA | Access Fitting Body of Coupon, Injector, Probe assembly | |||||
| – The material of Access Fitting Body | ||||||
| 0 | CS | |||||
| 1 | 316SS | |||||
| 2 | 316LSS | |||||
| 3 | DUPLEX SS | |||||
| The Type of Access Fitting Body | ||||||
| B | 2″Welded（suffix “pressure rating” can be added to B） | |||||
| F | 2″ANSI Flange（suffix “pressure rating & sealing type” can be added to F） | |||||
| -Tee Size- pressure rating & sealing type if flanged end | ||||||
| 0 | No Tee | |||||
| 1 | 1/4″NPT(F)Tee | |||||
| 2 | 1/2″NPT(F)Tee | |||||
| 3 | 3/4″NPT(F)Tee | |||||
| 4 | 1″NPT(F)Tee | |||||
| 5 | Hole for 1/4″SWN Flange | |||||
| 6 | Hole for 1/2″SWN Flange | |||||
| 7 | Hole for 3/4″SWN Flange | |||||
| 8 | Hole for 1″SWN Flange | |||||
| -Protective Cover Type/ Material | ||||||
| 0 | No Protective Cover | Material | ||||
| 1 | Without hole | CS or 0 | ||||
| 2 | With hole | SS or 1 | ||||
| 3 | Bleed Valve | DSS or 3 | ||||
| 4 | Bleed Valve, & Pressure Gauge | |||||
| For Example：EMT-CIPA-0F600#RF-2-1/CS shows 2″ANSI 600#RF Flange Access Fitting Body in CS, 1/2″NPT(F)Tee, Protective Cover in CS without hole 0F600#RF: 0F_ Access Fitting Body is Flanged in CS , 600#RF _Size is 2″ANSI 600#RF , 2:Tee size is 1/2NPT(F) 1: Protective cover type is without hole /CS: Protective cove material in CS | ||||||
Sampler & Injector
| Model | |||||||||||||||||||||||||
| SI | Sampler & Injector | ||||||||||||||||||||||||
| -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 | No Request | 0 | CS | ||||||||||||||||||||||
| 1 | 1/4″ | 1 | 316SS | 3 | DSS | ||||||||||||||||||||
| 2 | 1/2″ | 2 | 316LSS | 4 | INCONEL | ||||||||||||||||||||
| – Code | Sampling & Injection Tube | ||||||||||||||||||||||||
| Sxxx-Lx″ | Connection Size | Material | Nozzle | Line size(x″) | |||||||||||||||||||||
| 0 | No Request | 0 | CS | 0 | No Request | The most effective position for injection is generally at the center of the pipe | |||||||||||||||||||
| 1 | 1/4″ | 1 | 316SS | 1 | Open | ||||||||||||||||||||
| 2 | 1/2″ | 2 | 316LSS | 2 | Quill | ||||||||||||||||||||
| 3 | DSS | 3 | Cap & Core | ||||||||||||||||||||||
| 4 | INCONEL | ||||||||||||||||||||||||
| – Code | Type and Size of components connected to Tee and material of components | ||||||||||||||||||||||||
| Txx | Connection Size | Material | |||||||||||||||||||||||
| 0 | No Request | 0 | CS | ||||||||||||||||||||||
| 1 | 1/4″Nipple | a | 1/4″Nipple and Valve | 1 | 316SS | ||||||||||||||||||||
| 2 | 1/2″Nipple | b | 1/2″Nipple and Valve | 2 | 316LSS | ||||||||||||||||||||
| 3 | 3/4″Nipple | c | 3/4″Nipple and Valve | 3 | D SS | ||||||||||||||||||||
| 4 | 1″Nipple | d | 1″Nipple and Valve | 4 | INCONEL | ||||||||||||||||||||
| 5 | 1/4″SWN Flange* | e | 1/4″Nipple and Flange | ||||||||||||||||||||||
| 6 | 1/2″SWN Flange | f | 1/2″Nipple and Flange | ||||||||||||||||||||||
| 7 | 3/4″SWN Flange | g | 3/4″Nipple and Flange | ||||||||||||||||||||||
| 8 | 1″SWN Flange | h | 1″Nipple and Flange | ||||||||||||||||||||||
| For Example：SI-P221-N12-S122-L4″-T22 SI：Sampling & Injection Assembly，P221: Solid Plug Body in 316LSS Viton O-Ring and PTFE Primary Packing，N12：Injection Nut Connection Size is 1/4″and Material is 316LSS，S122：Injection Tube Connection Size is 1/4″ and Material is 316LSS.Type of nozzle is quill，L4″：For 4″pipe. T22: Connection Size of Nipple connected to Tee is 1/2″NPT(M), Nipple material is 316LSS | |||||||||||||||||||||||||
Note: SWN Flange is special WN Flange
Example for a set of Sampler & Injector Assembly:
EMT-CIPA-0F600#RF-2-1+ SI-P221-N12-S122-L4″-T22
2. Design and Construction of Retractable Injection Quill
Constructed for durability and precision, the quill includes various nozzle options, allowing customization based on the specific chemical injection requirements of different systems. The robust internal assembly features a solid plug body, an injection nut, and an injection tube, all crafted to ensure reliable and effective performance under varying operational conditions.
3. Integration and Compatibility
Connection to the pipeline system is streamlined and secure, with components such as an NPT nipple, a manual valve, and an SWN flange facilitating easy integration into existing infrastructure. The versatile process connection options, including 2″ flanges, 2″ Flareweld access fittings, and 1″ Nipple to NPT ball valves, allow the quill to be adapted to a wide range of pipeline sizes and configurations.
4. Operational Parameters
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