OBT

Orient Bridge Trading

Orient Bridge Trading
Shanggao ValveDouble Block & Bleed Isolation

DBB Valves

API 6D DBB — positive double isolation with cavity monitoring. Single-body replaces three-valve assemblies at pipeline stations.

DBB Valves

Gulf Application

Specified at metering stations, pig launchers, and maintenance isolation points in Gulf gas transmission.

Technical Specifications

Sizes

DN50–DN900

Pressure

Class 150–2500

Temperature

-46°C to +350°C

Available Variants

DBB BallDBB GateDIB-1DIB-2Needle BleedFlanged Bleed

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