top of page
American Mud Pumps Logo

American Mud Pumps Valves

Solid body with high capabilities

Our valves also have the option of a replaceable Insert that is retained by a screw on plate with hammer lugs.  Available in heavy duty standard temperature and high temperature versions. 

Valve failure under high solids content is one of the leading causes of unplanned pump downtime. American Mud Pumps supplies the complete AMPX and RedRock valve and seat lineup: 3-Web, 4-Web, and Full Open configurations, in Standard, High Temp, and High Performance variants, all rated to 7,500 PSI and available in sizes from 4" to 8" in standard API dimensions. The 3-Web design handles high-solids, moderate-flow applications with double-angle sealing and 400 to 1,000 hours of service life depending on conditions. The 4-Web delivers superior wear resistance for harsh, high-pressure, high-solids drilling. The Full Open configuration maximizes flow efficiency in low-solids environments where GPM output is the priority.

 

All valve assemblies are manufactured from alloy steel with precision urethane inserts and are fully interchangeable with major OEM pump platforms. Temperature ratings span 160°F to 350°F across the lineup, covering conventional drilling through geothermal and deep HPHT operations. Stock is maintained across the full range for immediate shipping from our Houston facility.

2.webp
Full open valve. AMPX. American Mud Pumps supplies American-made, API-compliant AMPX and Redrock valve and seat assemblies trusted for high-pressure drilling, continuous-duty cycles, and abrasive fluid environments. As a most-trusted brand in consumables, our wing-guided and stem-guided valves, polyurethane inserts, and premium alloy seats deliver excelente sellado and superior resistance to erosión. Engineered for long life and optimized flow dynamics, these valves maintain stable pressure performance and reduce downtime in operaciones de perforación. Compatible with major OEM triplex and quintuplex pumps, American Mud Pumps valves provide reliable, durable performance for high-demand drilling operations worldwide.

Full Open Valve

​

  • Preassure rate: 7500 psi (seat)

  • Temperature rate: 180°F (Std Insert)

  • Bore Hardness: Water and synthetic- based

  • API sizes: 6-1/4" to 7-1/2"

ampx logo
4-web valve AMPX. American Mud Pumps supplies American-made, API-compliant AMPX and Redrock valve and seat assemblies trusted for high-pressure drilling, continuous-duty cycles, and abrasive fluid environments. As a most-trusted brand in consumables, our wing-guided and stem-guided valves, polyurethane inserts, and premium alloy seats deliver excelente sellado and superior resistance to erosión. Engineered for long life and optimized flow dynamics, these valves maintain stable pressure performance and reduce downtime in operaciones de perforación. Compatible with major OEM triplex and quintuplex pumps, American Mud Pumps valves provide reliable, durable performance for high-demand drilling operations worldwide.
ampx logo

4-Web Valve & Seat

​

  • Preassure rate: 7500 psi (seat)

  • Temperature rate: 160°F (Std Insert)

  • Bore Hardness: Water and synthetic-based

  • API sizes: 6-1/4" to 7-1/2"

3-web valve AMPX. American Mud Pumps supplies American-made, API-compliant AMPX and Redrock valve and seat assemblies trusted for high-pressure drilling, continuous-duty cycles, and abrasive fluid environments. As a most-trusted brand in consumables, our wing-guided and stem-guided valves, polyurethane inserts, and premium alloy seats deliver excelente sellado and superior resistance to erosión. Engineered for long life and optimized flow dynamics, these valves maintain stable pressure performance and reduce downtime in operaciones de perforación. Compatible with major OEM triplex and quintuplex pumps, American Mud Pumps valves provide reliable, durable performance for high-demand drilling operations worldwide.

3-Web Valve & Seat

​

  • Preassure rate: 7500 psi (seat)

  • Temperature rate: 160°F (Std Insert)

  • Bore Hardness: Water and synthetic-based

  • API sizes: 6-1/4" to 7-1/2"

ampx logo
Full Open Valve Redrock. American Mud Pumps supplies American-made, API-compliant AMPX and Redrock valve and seat assemblies trusted for high-pressure drilling, continuous-duty cycles, and abrasive fluid environments. As a most-trusted brand in consumables, our wing-guided and stem-guided valves, polyurethane inserts, and premium alloy seats deliver excelente sellado and superior resistance to erosión. Engineered for long life and optimized flow dynamics, these valves maintain stable pressure performance and reduce downtime in operaciones de perforación. Compatible with major OEM triplex and quintuplex pumps, American Mud Pumps valves provide reliable, durable performance for high-demand drilling operations worldwide.
redrock logo

Full Open Valve High temperature

​

  • Preassure rate: 7500 psi (seat)

  • Temperature rate: 350°F

  • Bore Hardness: Water and synthetic- based

  • API sizes: 6-1/4 to 7-1/2

4-Web Valve & Seat Redrock. American Mud Pumps supplies American-made, API-compliant AMPX and Redrock valve and seat assemblies trusted for high-pressure drilling, continuous-duty cycles, and abrasive fluid environments. As a most-trusted brand in consumables, our wing-guided and stem-guided valves, polyurethane inserts, and premium alloy seats deliver excelente sellado and superior resistance to erosión. Engineered for long life and optimized flow dynamics, these valves maintain stable pressure performance and reduce downtime in operaciones de perforación. Compatible with major OEM triplex and quintuplex pumps, American Mud Pumps valves provide reliable, durable performance for high-demand drilling operations worldwide.
redrock logo

4-Web Valve & Seat High temperature

​

  • Preassure rate: 7500 psi (seat)

  • Temperature rate: 350°F 

  • Bore Hardness: Water and synthetic- based

  • API sizes: 6-1/4 to 7-1/2

3-Web Valve & Seat Redrock. American Mud Pumps supplies American-made, API-compliant AMPX and Redrock valve and seat assemblies trusted for high-pressure drilling, continuous-duty cycles, and abrasive fluid environments. As a most-trusted brand in consumables, our wing-guided and stem-guided valves, polyurethane inserts, and premium alloy seats deliver excelente sellado and superior resistance to erosión. Engineered for long life and optimized flow dynamics, these valves maintain stable pressure performance and reduce downtime in operaciones de perforación. Compatible with major OEM triplex and quintuplex pumps, American Mud Pumps valves provide reliable, durable performance for high-demand drilling operations worldwide.
redrock logo

3-Web Valve & Seat High temperature

​

  • Preassure rate: 7500 psi (seat)

  • Temperature rate: 350°F

  • Bore Hardness: Water and synthetic- based

  • API sizes: 6-1/4 to 7-1/2

bottom of page