Downhole Chemical Injection Valve  
 
Designed to insure consistent injection of chemicals via a downhole coil tubing string, regardless of either back pressure or well pressure. This device eliminates the possibility of free flowing chemical into the well and backflow into the tubing string, due to changes in well and tubing conditions or pressures. Patent Pending
 
 

Design Advantages

Size:
Allows Entry Into Smaller Casings

Integral Check Valve:
Eliminates Need For Additional Check

Shape:
    • Integral Guide Tool Design
    • Helps Reduce Hang-ups

Simplicity:
    • One Moving Seal
    • Two Static Seals
    • Two Moving Components

 
Downhole Chemical Injection Valves
 
 

DCIV-5000

Connection: 1/4” NPT or 1/4’’ Tubing

Size: O.D. .680” Length 5.5”

Flow Capacity: .65 Gpm @ 150 Psig.

Crack Pressure: 500 - 4500 Psig.

MAOP: 6000 Psig.

Temperature: 450 F.

Materials: 316 SS. & Viton
* Other Alloys & Elastomers Available
 
DCIV-6000

Connection: Standard 1/4” NPT
* 3/8” NPT Available
Size: O.D. .980” Length 8.6”

Flow Capacity: 1.75 Gpm @ 150 Psig.

Crack Pressure: 500 - 8600 Psig.

MAOP: 10000 Psig.

Temperature: 450 F.

Materials: 316 SS. & Viton
* Other Alloys & Elastomers Available


 
 
Additional Information

How to Calculate Set Pressure
DCIV Setting Procedure
PDF for DCIV 5000 & 6000

 
 



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email: info@dddesigntech.com       phone: 325.574.1033
 

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