Caliber® XS Valve Seat

The Caliber® XS valve seat was designed for today’s high pressure, extreme service drilling conditions. The wide valve seat surface area increases service life.

Utilizing case hardened, high strength alloy steel, the Caliber XS seat was designed and field proven for 7500 psi applications.

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Full open design evenly distributes load on model seat deck
No lower lip; standoff can be easily measured
Open seat design allows for removal of bottom seat on valve-over-valve design
Available in API 6, 7 and 8
Good for 7500 psi, high temperature applications

Part Number

Description

510-66S00-00

Seat, API 6, Caliber XS, high pressure service
510-68S00-00

Seat, API 6, Caliber XS, high pressure service, modified taper
510-76S00-00

Seat, API 7, Caliber XS, high pressure service
510-78M00-00

Seat, API 7, Caliber XS, high pressure service, modified taper
510-88M00-00

Seat, API 8, Caliber XS, high pressure service, modified taper