The gate valve body is made of WCB carbon steel castings, which have excellent welding performance and mechanical processing performance. The tensile strength is 485~655MPa, and it can withstand a temperature range of -29 ℃~427 ℃. It is suitable for non corrosive media such as water, steam, oil, natural gas, etc., and its cost-effectiveness is better than that of alloy valves.

• Excellent material mechanical properties: The tensile strength is 485-655MPa, the yield strength is ≥ 250MPa, and the elongation is ≥ 22%. It has both rigidity and toughness, and can withstand opening and closing impacts and pressure fluctuations.
• High temperature resistance: Applicable temperature -29 ℃ to 427 ℃, suitable for PN16-PN420 (Class150-Class2500) working conditions.
• Corrosion resistance: Better than ordinary carbon steel in non-oxidizing environments. The sealing surface can be welded with hard alloy (such as STL) for enhanced wear resistance.

Standard export wooden case packaging ensures safety during long-distance transportation.

Widely applicable as an opening and closing device for connecting or cutting off the medium in oil and steam pipelines such as petrochemicals, metallurgy, water treatment, and thermal power plants.