R.V. TN 2037

Valve body: normally cast iron, or hard-rubber-lined cast iron, with external corrosion-proof coating.

Bali: synthetic elastomers or PTFE

Length over flanges: for rubber-lined valves add to dimension "H" 15 mm.

Flange dimensions: to OIN 2532 - ND 10 or UNI 2223 - PN 10-16 standards Optionally to ANSI 125 or 150, to BS. or other standards.