DIN High Pressure Self Sealing Gate Valve

DIN Pressure Seal Gate Valve is suitable for various pipelines with pressure ranging from PN10 to PN100 and working temperatures of -59 to 425℃ (Carbonsteel) , -29 to 650℃ (chromium-molybdenum steel),and -40 to 500℃ (stainless steel).It can be widely used as a shutoff device on liquid pipelines in industries such asperoleum, chemical engineering, food, tap water, sewage, construction, medicine, light textile, power, shipping, metallurgy, and energy systems.

Advantage of pressure seal

Their wedge design tightens automatically as system pressure increases, preventing leaks. They require no external force for sealing, reduce flange stress, simplify maintenance, and perform reliably in high-pressure/temperature systems like power plants and refineries.

Structural Features:

1.Design & Compliance: Engineered and manufactured in accordance with leading international standards, ensuring reliable sealing and superior performance.

2.Compact & Aesthetic Design: Features a rationally compact structure with an aesthetically pleasing appearance.

3.Easy Operation: Employs a wedge type flexible gate design; medium and large diameters   incorporate antifriction bearings for smooth, low-torque opening and closing.

4.Material Versatility: Comprehensive range of valve body materials. Packing and gaskets are optimally selected based on actual service conditions or specific customer requirements.

5.Connection Flexibility: Accommodates various domestic and international piping flange standards (e.g., ASME, EN, JIS) and flange face types (e.g., RF,RTJ), meeting diverse specifications.