A Y M Cast Iron Meter Bars with Integral Swivels - 6620 Series
A Y McDonald Cast Iron Meter Bars with Integral Swivels – 6620 Series
HORIZONTAL INLET & OUTLET, INTEGRAL SWIVELS
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.
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.
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
6620- Black Iron
6620G Zinc Coated w/Clear Chromate Finish Iron
6620P Paint Coated
6620H Zinc & Painted
Taps available on all the above product options.
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