Leak-Free Performance Starts with the Right Check Valve Kit
Check valves play a vital role in controlling flow direction and preventing backflow in oilfield systems. However, worn-out seals and internal parts can lead to dangerous leaks and unexpected downtime.
Etone Technology offers several types of Check Valve Repair Kits designed for use with FMC, SPM, Forum, and Flow Valve assemblies. Engineered for oilfield operations, our repair kits ensure safety, reliability, and compatibility.
Who Uses These Kits? Common Applications in the Field
Valve maintenance contractors are replacing parts during scheduled overhauls.
Drilling companies maintaining high-pressure systems under sour gas service.
Oil & gas equipment manufacturers are seeking cost-effective aftermarket parts.
Well service operators who need fast, field-ready solutions to minimize rig downtime.
What Makes a Check Valve Kit API-Compliant?
To meet API specifications, each Seal Kit for Check Valve must undergo strict dimensional and pressure tests:
Shell test: Verifies pressure containment
Seat test: Ensures leak-tight shutoff
Material test: Confirms chemical and mechanical standards
Traceability: Every component is batch-coded and documented
Etone’s flapper valve kits are manufactured in ISO and IATF certified facilities, with full QA records available upon request. Our company is actively preparing for the American API certification.
What’s Included in Etone’s Valve Repair Kits?
Our Check Valve Repair Kit includes high-wear components commonly replaced during valve servicing:
Flapper seats
Flapper and pin
Back seat bushings and fasteners
There are the following types：
FMC Style Flapper Kit
SPM Style Flapper Kit
TSI Style Flapper Kit
Forum Style Flapper Kit
Flow Valve Style Flapper Kit
Learn more about our check valve repair kit
Leak Prevention Through Better Testing
Our valve parts undergo rigorous testing to ensure zero-leakage performance:
Air or hydro seat testing at pressure
Shell integrity testing per API 598
CMM-based dimensional verification
Certified mill test reports (MTRs) are available for all metallic parts
Every API Check Valve Part comes with a traceable serial number and an inspection certificate.
Etone’s flapper valve kit Delivery Advantage-Meeting Urgent Field Needs
5 CNC machining production lines, 1-2 week turnaround
Global logistics support (North America, Middle East, South America)
Support for custom dimensions or urgent replacements
Looking for API-certified Seal Kits for Check Valve that fit FMC, SPM, or Forum valves? Contact us now pe@etoneoil.com
