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AYM-Cast Iron Meter Bars with Cast Integral Valve – 6722 Series

A Y M Cast Iron Meter Bars with Integral Valve - 6722 Series

A Y McDonald Cast Iron Meter Bars with Integral Valve – 6722 Series

REAR CENTER HORIZONTAL INLET & VERTICAL OUTLET – 2 PSIG

A.Y. McDonald Mfg. Co. Cast Iron Meter Bars have heavy, one piece I-Beam construction to protect the meter from piping stresses and ensure a solid installation.

These bars are designed for use with natural, manufactured and L.P. gas only. For CMMC multiple meter manifold applications

Gas Meter Bars with Integral Swivels National Pipe Threads (NPT) are provided on the inlet and outlet taps. Special meter swivels are integral to the meter bar, thus decreasing leakage potential and improving convenience of handling and maintenance. Swivels are provided with flat gaskets or o-rings.

Material Specifications:

METER BAR – Cast iron per ASTM A126 Class B
UNION NUT – Malleable iron per ASTM A47 or Ductile iron per ASTM A536
UNION TAILPIECES – Zinc plated yellow dichromate finished steel
INSULATED UNION TAILPIECES – Super tough nylon 66 insulation
FLAT GASKET/O-RINGS – Buna-N or neoprene suitable for use with natural, manufactured and L.P. gases
SWIVELS AND SWIVEL NUTS – Malleable iron per ASTM A47 or Ductile iron per ASTM A536
METER PLUGS – Cast iron per ASTM A126 Class B

Meter bars are electronically leak tested or equivalent at a minimum of 60 PSIG.

Coatings Available:
6722- Black Iron
6722G Zinc Coated w/Clear Chromate Finish Iron
6722P Paint Coated
6722H Zinc & Painted
Taps available on all the above product options.

AYM Catalog

A Y M Cast Iron Meter Bars with Integral Valve – 6722 Series

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Products

A Y M Cast Iron Meter Bars with Integral Valve - 6722 Series

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