As a leading industrial gate valve manufacturer and Supplier, Rizzio gate valve are available in material stainless steel ASTM A351 CF3,CF3M,CF8 and CF8M ;carbon steel ASTM A216 WCB and WCC; Alloy steel ASTM A217 WC1,WC6,WC9 and C5 and duplex steel CD3MN; 4A CE3MN; 5A CD3MWCuN; 6A,and special material monel , Aluminum bronze,titanium,nickel alloys,HASTELLOY®,INCOLOY®,Alloy 20, corrosion resistant alloys and urea grade materials.
Gate valve is designed according to API 600/BS 1414 with one-piece flexible or solid wedge gate ,outside screw and yoke, bolt bonnet, and face to face according to ASME B16.10.
How does a gate valve work?
Gate valves are used to block or release a fluid whether it is low or high temperature. The feature of these gate valves is their low pressure drop and the fact that they are bidirectional.
Gate valve 5000 series product arrange:
5015: ANSI Class 150 from 2″ to 42″
5030: ANSI Class 300 from 2″ to 36″
5060: ANSI Class 600 from 2″ to 30″
5090: ANSI Class 900 from 2″ to 24″
5050: ANSI Class 1500 from 2″ to 20″
5025: ANSI Class 2500 from 2″ to 14″
Large size, high pressure will be equip with Gear, or custom request.
On request, Our gate valves can be supplied in pressure seal, But Welding (BW),or bypass if necessary. Do not hesitate to contact us if you want valves in TRIM1, TRIM5 or TRIM8. We can also provide these valve valves in many pressure classes and custom sizes.