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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

HM831222G8YL N/A Soft N/A GRAFOIL N/A Integral GYROLOK N/A 1/2" N/A 316/316L N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222G8HC N/A Soft N/A GRAFOIL N/A Integral GYROLOK N/A 1/2" N/A HASTELLOY® C276 N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222G8M N/A Soft N/A GRAFOIL N/A Integral GYROLOK N/A 1/2" N/A MONEL® N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222G8D50 N/A Soft N/A GRAFOIL N/A Integral GYROLOK N/A 1/2" N/A Super Duplex N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222G8TI N/A Soft N/A GRAFOIL N/A Integral GYROLOK N/A 1/2" N/A Titanium N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222G8TB N/A Soft N/A GRAFOIL N/A Integral GYROLOK N/A 1/2" N/A Titanium Blue Anodized N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222G8DX3 N/A Soft N/A GRAFOIL N/A Integral GYROLOK N/A 1/2" N/A Duplex N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222G8625 N/A Soft N/A GRAFOIL N/A Integral GYROLOK N/A 1/2" N/A 625 INCONEL® N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222G8825 N/A Soft N/A GRAFOIL N/A Integral GYROLOK N/A 1/2" N/A 825 INCONEL® N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222G86MO N/A Soft N/A GRAFOIL N/A Integral GYROLOK N/A 1/2" N/A 6%Mo N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222G8E N/A Soft N/A GRAFOIL N/A Integral GYROLOK N/A 1/2" N/A Carbon Steel N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222G10YL N/A Soft N/A GRAFOIL N/A Integral GYROLOK N/A 10 mm N/A 316/316L N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222G10HC N/A Soft N/A GRAFOIL N/A Integral GYROLOK N/A 10 mm N/A HASTELLOY® C276 N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222G10M N/A Soft N/A GRAFOIL N/A Integral GYROLOK N/A 10 mm N/A MONEL® N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222G10D50 N/A Soft N/A GRAFOIL N/A Integral GYROLOK N/A 10 mm N/A Super Duplex N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222G10TI N/A Soft N/A GRAFOIL N/A Integral GYROLOK N/A 10 mm N/A Titanium N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222G10TB N/A Soft N/A GRAFOIL N/A Integral GYROLOK N/A 10 mm N/A Titanium Blue Anodized N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222G10DX3 N/A Soft N/A GRAFOIL N/A Integral GYROLOK N/A 10 mm N/A Duplex N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222G10625 N/A Soft N/A GRAFOIL N/A Integral GYROLOK N/A 10 mm N/A 625 INCONEL® N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222G10825 N/A Soft N/A GRAFOIL N/A Integral GYROLOK N/A 10 mm N/A 825 INCONEL® N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222G106MO N/A Soft N/A GRAFOIL N/A Integral GYROLOK N/A 10 mm N/A 6%Mo N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222G10E N/A Soft N/A GRAFOIL N/A Integral GYROLOK N/A 10 mm N/A Carbon Steel N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222Z10YL N/A Soft N/A GRAFOIL N/A Integral Metric N/A 10 mm N/A 316/316L N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222Z10HC N/A Soft N/A GRAFOIL N/A Integral Metric N/A 10 mm N/A HASTELLOY® C276 N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
HM831222Z10M N/A Soft N/A GRAFOIL N/A Integral Metric N/A 10 mm N/A MONEL® N/A 3.52 lb1.6 kg N/A CAD Icon (for items table)
Unit of Measure
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