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The secondary seal of casing head cross adopts BT type seal structure to ensure the safe and reliable seal casing head cross Technical specificationsNominal Dimension of Top Flange(in) 11. 13 5/8. 7 Working pressure of Top Flange(mpsi 2.3.5.10.15 Nominal Dimension of bottom flange(in) 11.13 5/8. 20 3/4.21 1/4 Working pressure of bottom flange(in) 2. 3.5.10 Nominal Dimension of side outlet(in) 2. 1/16. 2 9/16
