DROP-IN RETRIEVABLE CHECK VALVES
Hi-Kalibre Drop-In Retrievable (DIR) Check Valves are a dart type check valve, incorporating a low pressure soft seal over a high pressure metal to metal sealing mechanism. This offers extended service life and reliability over ball type checks. The design of our DIR check valves allows high capacity down hole flow while preventing backflow from the well. The DIR tool is easily deployed or retrieved with provided tooling, and uses standard wire line connections.
- Drop-In check tool is easily deployed and latched with pressure by being pumped down from above.
- One piece body incorporating a replaceable, field serviceable body liner.
- Low pressure polymer seal backed by high pressure metal to metal seal, spring energized to ensure positive sealing under any conditions.
- Easy to use disassembly and remote retrieval tools provided in lockable tool box which houses the Drop-In check.
- NACE trim.
- Available in a wide variety of sizes and end connections.
- Reliable, field proven, serviceable design.
- Working pressures up to 5,000 – 15,000 psi
- Through bore sizes ranging from 1.41″ up to 3.56″
- Check valve ID range from 0.33″ to 1.69″
- Available with standard and premium drill pipe end
connections - Meets or exceeds API 7-1 and other relevant
specifications - NACE/H₂S trim standard
If you don’t see what you’re looking for, complete our custom inquiry form or reach out to our sales team at [email protected]
“Recently I had the opportunity to visit Hi-Kalibre's Edmonton shop as we had purchased custom downhole valves. During my time there, I had the opportunity to witness Pressure Testing, Quality Control and the packaging up for our equipment in preparation for shipping. It was clear that the Hi-Kalibre shop is like no other, being exceptionally clean and organized, with high priority of safety.”.
“Throughout our entire relationship with Hi-Kalibre, their manufacturing experience, exceptional engineering knowledge and the support of overall performance of equipment has been relatively stress free. ”.
“Hi-Kalibre's delivery of of sound product solutions, integrity and respect is clearly paramount and to simply add a cherry to the top, they have an effective and solid team in which they should be proud of. Thank you to the Hi-Kalibre team. ”.