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Omni Valve OmniSeal EPV

Omni Valve OmniSeal EPV is a double block and bleed expanding plug valve for product isolation, metering, custody transfer, aviation fueling, blending, manifolds and tank storage. It supports safety-critical isolation and valve automation where predictable operation and serviceability matter. Request a quote for Omni Valve OmniSeal EPV from AxFlow.

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Product features

  • True dbb/dib isolation → supports reliable selection, operation or maintenance in safety-critical valve service.
  • Expanding plug principle → supports reliable selection, operation or maintenance in safety-critical valve service.
  • 2–36 inch size range → supports reliable selection, operation or maintenance in safety-critical valve service.
  • Class 150–900 range → supports reliable selection, operation or maintenance in safety-critical valve service.
  • Verifiable seal integrity → supports reliable selection, operation or maintenance in safety-critical valve service.
  • Single-valve isolation architecture → supports reliable selection, operation or maintenance in safety-critical valve service.
  • Slip retraction during operation → supports reliable selection, operation or maintenance in safety-critical valve service.
  • Electroless nickel plated sealing surfaces → supports reliable selection, operation or maintenance in safety-critical valve service.
  • Gear or handwheel operation → supports reliable selection, operation or maintenance in safety-critical valve service.
  • Replacement parts and rebuild kit support → supports reliable selection, operation or maintenance in safety-critical valve service.

Product description

Omni Valve OmniSeal EPV is specified for product isolation, metering, custody transfer, aviation fueling, blending, manifolds and tank storage. In these duties, a dependable response is important because a failure to isolate or move a valve can affect personnel safety, equipment protection and process continuity. AxFlow can support selection against the required valve interface, operating pressure, environment and shutdown philosophy.

The product uses a double block and bleed expanding plug valve architecture developed for energy-industry valve service. Its construction focuses on controlled valve movement, maintainable components and integration with the associated valve or control system. The exact configuration should be selected for the valve size, required stroke, control medium and site conditions.

Published manufacturer data for Omni Valve OmniSeal EPV includes 2 to 36 inch sizes; ASME Class 150 to 900; DBB/DIB isolation; API 6D and ISO 9001 manufacturing basis with API 607/API 6FA fire testing documented. These values describe the available product/configuration range and should not be interpreted as a universal operating point for every assembly.

For maintenance teams, correct actuator or valve sizing, accessible service components and suitable accessories help reduce intervention time and the risk of unplanned shutdowns. AxFlow can help identify the appropriate configuration and support spare-parts and service planning. Contact AxFlow for product selection, configuration and availability.


Omni Valve OmniSeal EPV is used for product isolation, metering, custody transfer, aviation fueling, blending, manifolds and tank storage. Its function is to support controlled isolation or valve movement in energy applications. The final configuration should be matched to the actual valve and operating conditions.
Key published data includes 2 to 36 inch sizes; ASME Class 150 to 900; DBB/DIB isolation; API 6D and ISO 9001 manufacturing basis with API 607/API 6FA fire testing documented. Selection also requires the valve interface, required stroke, control medium and site environment. Confirm the complete duty before ordering.
The double block and bleed expanding plug valve construction is intended for controlled operation in critical valve duties. Suitable accessories and configuration can support shutdown, position indication or maintenance requirements depending on the product. The complete safety function must be engineered at system level.
Check the valve size, pressure class, actuator force or torque requirement, control pressure, temperature, materials and required accessories. For legacy or project-specific configurations, availability should also be confirmed. AxFlow can help review these requirements.
AxFlow can support product identification, configuration review, spare-parts planning and service requirements for Omni Valve OmniSeal EPV. Exact parts and compatibility should be confirmed from the valve or actuator identification and duty. Contact AxFlow with the installed equipment details.
UAB AxFlow