DELTA STRAIGHT BORE METAL SEAL (DSBMS)

The Delta Rough Casing Metal Seal (DRCMS) is a primary seal that provides a gas-tight metal seal against non-machined casing surfaces. Seal at low pressure as well as high pressure up to 15,000 psi. Nibs on ID seals against the casing & tapered OD seals against tapered ID of the spool. The metal seal is energized by easily making up the flange, spacer rings are available with different thickness for adjustment. Seal rings are available with different ID to match the casing tolerance of API 5 CT standard. Available for casing sizes 5” to 13 5/8”








gate valve