 Product and Service
 Product and Service   Wellhead equipment and valves
 Wellhead equipment and valves  Casing Head
 Casing Head
        TDK Casing Head Assy. has same features as the TDL Casing Head,a landing base can be installed in the casing head if needed to help to distribute the wellhead loads over a larger area when working in marshy location or in platform application.
	1) Size:        9“ ~ 21 1/4“
2) Pressure: 2,000 ~10,000 psi 
3) Temp:    -29°C ~ 121°C
4) PSL:          PSL 1 ~ 4
5) PR:            PR 1 ~ 2
6) Trim:         AA ~ FF