A double-disc (double block and bleed) gate valve providing two independent sealing surfaces in a single body, allowing the cavity between the discs to be vented or bled for verified isolation. Widely specified for critical shut-off duty on metering skids, pig…
A double-disc (double block and bleed) gate valve providing two independent sealing surfaces in a single body, allowing the cavity between the discs to be vented or bled for verified isolation. Widely specified for critical shut-off duty on metering skids, pig launchers/receivers and custody-transfer stations.
API 600 / API 6D / ASME B16.34
