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Using the 3-valve manifold
In normal operation the "isolate" valves are open while the "equalize" valve is closed.
This provides a differential pressure reading to the pressure gauge or transmitter. To zero the instrument, first close the downstream "isolate" valve then open the "equalize" valve and adjust the zero setting on the instrument.

Note: The body & trim parts on all 316/316L Valves & Manifolds comply to NACE MR-01-75 & NORSOK M-650 as standard.
Direct Mount 3-Valves Manifold Model-HM8312
Direct Mount 3-Valves Manifold Model-HM8312-2
Unit of Measure
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Item #

Tip

Packing

Inlet Connection

Inlet Size

Alloy

Weight

CAD

HM831222Z10D50 N/A Soft N/A GRAFOIL N/A Integral Metric N/A 10 mm N/A Super Duplex N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222Z10TI N/A Soft N/A GRAFOIL N/A Integral Metric N/A 10 mm N/A Titanium N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222Z10TB N/A Soft N/A GRAFOIL N/A Integral Metric N/A 10 mm N/A Titanium Blue Anodized N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222Z10DX3 N/A Soft N/A GRAFOIL N/A Integral Metric N/A 10 mm N/A Duplex N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222Z10625 N/A Soft N/A GRAFOIL N/A Integral Metric N/A 10 mm N/A 625 INCONELĀ® N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222Z10825 N/A Soft N/A GRAFOIL N/A Integral Metric N/A 10 mm N/A 825 INCONELĀ® N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222Z106MO N/A Soft N/A GRAFOIL N/A Integral Metric N/A 10 mm N/A 6%Mo N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222Z10E N/A Soft N/A GRAFOIL N/A Integral Metric N/A 10 mm N/A Carbon Steel N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
Unit of Measure
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