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Prime Valve Supply
PrimeValveSupply
Industrial Valve Manufacturer

Wellhead Valve Specifications

Full engineering specifications for all 7 Prime Valve Supply wellhead valve products — Gate, Mud Gate, Choke and Check Valves to API 6A.

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Our complete branded product catalogs, dimensional drawings, material certifications, and Installation, Operation & Maintenance (IOM) manuals are available to qualified buyers and engineering teams upon request. Contact us and we will send the relevant documentation within one business day.

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All ProductsBall ValvesCast Steel ValvesForged Steel ValvesWellhead Valves

Wellhead Valves — 7 Products — API 6A

External Sleeve Choke Valve

External Sleeve Choke Valve

Size Range1" – 4"
Working PressureUp to 10,000 PSI WP
End ConnectionFlanged / Hub End API 6B
Body Material4130 / 4140 Alloy Steel
PSL RatingPSL 1 to PSL 3
Temperature ClassL / N / P / S / T / U
Material ClassAA to HH
Key Features
Adjustable Choke OrificeAPI 6A CertifiedMultiple WP RatingsInterchangeable TrimTemperature RatedMaterial Class Options
Standards
API 6ANACE MR0175
Mud Gate Valve

Mud Gate Valve

Size Range2" – 8"
Working PressureUp to 15,000 PSI WP
End ConnectionFlanged / Hub End API 6B / 16A
Body Material4130 / 4140 Alloy Steel
Gate TypeSlab / Parallel
PSL RatingPSL 1 to PSL 3
Seat MaterialTungsten Carbide
Key Features
Mud Service DesignTungsten Carbide SeatsAPI 6A Certified15,000 PSI WPAbrasion ResistantGear Operated Available
Standards
API 6ANACE MR0175
Mud Valve

Mud Valve

Size Range2" – 8"
Working PressureUp to 15,000 PSI WP
End ConnectionFlanged / Hub End
Body Material4130 / 4140 Alloy Steel
Gate TypeSlab
PSL RatingPSL 1 to PSL 3
Key Features
Mud ServiceHard Faced SeatsAPI 6A CertifiedCompact DesignPositive Shut-offAbrasion Resistant TrimNACE MR0175
Standards
API 6ANACE MR0175
Non Rising Stem Gate Valve

Non Rising Stem Gate Valve

Size Range1-13/16" – 7-1/16"
Working PressureUp to 15,000 PSI WP
End ConnectionFlanged / Hub End
Body Material4130 / 4140 Alloy Steel
Stem DesignNon-Rising Compact
PSL RatingPSL 1 to PSL 3
Key Features
Non-Rising StemSpace-Saving DesignAPI 6A CertifiedPSL 1 to PSL 315,000 PSI WPSlab Gate DesignGear Operated Available
Standards
API 6ANACE MR0175
Plug and Cage Choke Valve

Plug and Cage Choke Valve

Size Range1" – 4"
Working PressureUp to 15,000 PSI WP
End ConnectionFlanged / Hub End API 6B
Body Material4130 / 4140 Alloy Steel
Choke TypeFixed / Adjustable
Trim MaterialTungsten Carbide Plug & Cage
Key Features
Plug and Cage DesignErosion Resistant TrimAPI 6A CertifiedFixed or AdjustableTungsten CarbidePSL 1 to PSL 3Interchangeable Trim Sets
Standards
API 6ANACE MR0175
Wellhead Check Valve

Wellhead Check Valve

Size Range1-13/16" – 7-1/16"
Working PressureUp to 15,000 PSI WP
End ConnectionFlanged / Hub End
Body Material4130 / 4140 Alloy Steel
TypePiston Lift
PSL RatingPSL 1 to PSL 3
Key Features
API 6A CertifiedPSL 1 to PSL 315,000 PSI WPPiston Lift DesignHard Faced SeatsNACE MR0175SS Trim
Standards
API 6ANACE MR0175
Wellhead Expanding Gate Valve

Wellhead Expanding Gate Valve

Size Range1-13/16" – 7-1/16"
Working PressureUp to 15,000 PSI WP
End ConnectionFlanged / Hub End
Body Material4130 / 4140 Alloy Steel
Gate TypeExpanding Bi-directional
PSL RatingPSL 1 to PSL 3
Fire SafeAPI 6A
Key Features
Expanding Gate MechanismBi-directional SealingAPI 6A CertifiedPSL 1 to PSL 315,000 PSI WPDouble Block & BleedNACE MR0175Fire Safe
Standards
API 6ANACE MR0175

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