Mud Check Valve
An API 6A mud check valve that permits one-way flow of drilling mud and slurry while preventing backflow in high-pressure service.

Designed for the abrasive, solids-laden conditions of drilling-mud circulation, this API 6A mud check valve allows fluid to pass in a single direction and seals automatically against reverse flow. Its rugged, wear-resistant construction stands up to the erosive slurry and high pressures encountered in wellhead and mud-handling systems. Manufactured to API Spec 6A, it provides dependable non-return protection for pumps and lines in demanding oil and gas drilling and production service.
Specifications
Key Features
- Automatic non-return protection against backflow
- Erosion-resistant internals for abrasive mud and slurry
- API Spec 6A construction for high-pressure duty
- Rugged body for severe drilling environments
Options
- Hardfaced or tungsten carbide trim
- Various end connections to suit mud lines
Standards & Certifications
- API 6A
- API Spec 6A monogram available
- PSL 1-3 / PR1-PR2 on request
Get in Touch
Have a question or ready to order? Reach out and our team will get back to you with pricing and availability.
- Phone1300 62 4020
- International+61-8-9377 0449
- Emailinfo@PRPL.com.au
- AddressPerth Warehouse
6/11 Guthrie Street, Osborne Park, WA 6017
Send us a message.
"*" indicates required fields