Drill Rig Pump Valve Assembly GH3101-05.17.00G GH3161-05.11.00
Material Composition & Manufacturing
The valve body assembly features polyurethane rubber components with an effective service life exceeding 300 hours, significantly enhancing overall valve assembly durability.
Our company specializes in manufacturing valve bodies and seats for F series, 3NB series, and other drilling pump configurations, supplying tens of thousands of sets annually to domestic and international oil fields.
All valve bodies and valve seats are precision-crafted from high-grade alloy steel using integral die forging technology and processed according to stringent quality control regulations.
Product Overview & Specifications
Valve Body Assembly GH3101-05.17.00G (compatible with NB100.05.11.00, NB800M.05.17.00, GH3161-05.11.00) serves as a critical component in the hydraulic end of mud pumps.
The complete valve assembly consists of multiple components including valve body, valve rubber, valve nut, guide frame, gland, clamp spring, and steel ball (assembly shown without valve seat).
API Mud Pump Valve Types
Valve assemblies are categorized based on valve seat inner hole configuration: through hole valve, three-rib valve, and four-rib valve.
Both valve body and valve seat undergo carburizing and quenching processes using premium bonded steel 20CrMnTi, achieving surface hardness greater than HRC60. Conical surfaces are precision-ground to ensure superior roughness requirements and exact geometric dimensions.
Four-rib valve bodies are manufactured from high-quality forged steel, providing exceptional strength and hardness. The rubber component is securely fixed to the valve body using a valve nut. These valve seats offer high strength and impact resistance, making them ideal for high-pressure jet drilling applications.
Three-rib valve body seats provide larger displacement compared to four-rib versions and are available as pre-assembled valve body and rubber units with extended service life.
Available Part Numbers
AH0000020100
AH33001-05.17A.00
AH0000020300
GH3161-0511-00
AH36001-05.12A.00
AH36001-05.12.00
AH0000020400
AH35001-05.14.00
AH0000020600
AH0000020500
RGF1000-05.17.00
RS11309.05.10.00
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