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EM57 Differential Pressure Manifold Valve

Brand: Hex Valve
Does not ship to Virginia, United States
The EM57 five valve manifold combines two shutoff valves, two equalizing valves, and a vent/calibration valve into a single, compact assembly. 

The double equalizing arrangement insures against measurement error that can occur from equalizer leakage between high and low pressure connections, making the EM57 ideal for custody transfer applications. 

When expensive liquid or gas changes ownership, precise measurement is critical. 

The smallest leakage from the high side of the manifold to the low side of the manifold can lead to lost revenue due to inaccurate measurement. 

Therefore, when dealing with custody transfer or other critical flows, a five valve manifold should be used to achieve more accurate measurement.
The EM57 five valve manifold combines two shutoff valves, two equalizing valves, and a vent/calibration valve into a single, compact assembly. 

The double equalizing arrangement insures against measurement error that can occur from equalizer leakage between high and low pressure connections, making the EM57 ideal for custody transfer applications. 

When expensive liquid or gas changes ownership, precise measurement is critical. 

The smallest leakage from the high side of the manifold to the low side of the manifold can lead to lost revenue due to inaccurate measurement. 

Therefore, when dealing with custody transfer or other critical flows, a five valve manifold should be used to achieve more accurate measurement.

Specifications

Enclosure, Body Material

  • 316 Stainless Steel - NACE
  • Hastelloy C
  • Monel

NACE & NIST

  • NACE

NPT Inlet

  • 1/2” NPT Female

NPT Outlet

  • 1/2” NPT Female

Packing Material

  • Graphite
  • Teflon

Valves

  • Five