Product Presentation:

Gate valves are used in various contexts to start or stop a flow. The lowering of their gate-shaped wedge determines the total obstruction of the flow. In service, gate valves are fully open or fully closed and for this reason they are also called shut-off valves (on/off). Gate valves have a bi-directional configuration, because the flow can enter through both directions.

Gate valves are commonly made of steel. Metal coatings (such as Stellite) on the sealing parts guarantee high resistance to corrosion and wear.

Applicable Standards:

- Design – API 602

- Face to Face – ASME B16.10 / MF'S

- Flange – ASME B16.5 

- Butt Welding – ASME B16.25

- Socket Welding – ANSI B16.11

- NPT Thread (F/M) – ASME B1.20.1

- BSP Thread (F/M) – ISO 228-1

- Pressure Test – API 598

- Fire Safe Test – API6FA

- Special – NACE MR-01-75

Product Range: 

- Size Range – 1/2"~4"

- Pressure Range – ASME CL, 150, 300, 600, 900, 1500, 2500

- Tempreature Range – -49°C~650°C

- Connection – RF, RTJ, BW, SW, NPT, BSP

- Operator – Hand, Gear, Actuator (Pneumatic, Motorized and Hydraulic), Bare shaft

- Material – Carbon Steel, Low Temperature Carbon Steel, Stainless Steel, Duplex Stainless Steel, Super Duplex 

                  Stainless Steel, Nickel Alloys, Nickel Aluminum Bronze, Hastelloy, Inconel Etc. 

                  (other materials upon request)