Focussing on the ANSI cast steel gate valve

Our ANSI cast steel gate valve is a full-bore valve made up of a carbon steel body and a flexible one-piece wedge. It is available in 2” to 24” diameters and is fitted with the following elements:

• Rising, non-rotating stem


• Fixed, non-rising handwheel up to 14”, gearbox above


• Bolted bonnet and gland pack


• RF class 150 / ANSI 150 (PN20) flanged connections. It is also available in class 300 / ANSI 300, PN50 from 2” to 16”


• Face to face according to ASME B16.10, table 1 series A8 and EN 558 series 3


• TRIM 8, seat with Stellite® Gr.6, which makes the valve resistant to wear and corrosion


• RAL 7001 grey painting, 60 µm thickness

The ANSI cast steel gate valve also holds the NACE MR01-75 certification, is fire safe according to the API 6FA standard, and is compatible with ATEX zones. It can be used on a very broad range of temperatures, from -29 °C to +425 °C.

Water distribution, gas oil systems, steam circuits, petrochemical products, gas and petroleum industries are the areas where the ANSI cast steel valve is most often operated.