• Service Master Drilling Valve

    The NOV Mission Service Master Drilling Vavle is the most economical drilling valve NOV has to offer.
    Description

    The NOV Mission Service Master Drilling Vavle is the most economical drilling valve NOV has to offer.  The Service Master Drilling Valve utilizes a full open style with a forged steel valve body and investment cast bottom guide. 

    Specifications

    • Full Open style Drilling Valve & Seat
    • Forged Steel Valve Body
    • Investment Cast Bottom Guide
    • Will NOT Interchange with Roughneck Drilling Seats