صمام سكين هوائي بمكبس

صمام سكين هوائي بمكبس

مواصفات المنتج

  • الفئة: الصمامات الصناعية
  • الحد الأدنى للطلب (MOQ): 1 piece
  • العلامة: SET
  • الموديل: SET
  • بلد المنشأ: TÜRKİYE

الوصف الفني

DOUBLE-ACTING PNEUMATIC KNIFE GATE VALVE

BODY: GGG-40
GATE: AISI 304

Knife Gate Valve - Operating Principle

Knife gate valves operate by opening and closing the fluid passage via a gate (blade) that moves perpendicular to the flow direction between two sealing rings.

Operation in the fully open or fully closed position is preferred.

Knife Gate Valves - Application Areas and Sealing;

This valve type is particularly suitable for use with fibrous fluids, such as in the paper industry and wastewater lines. It ensures complete sealing through its single- or two-piece body and elastomer (EPDM, NBR, NR, Viton, Teflon, Metal) seat. They are available in various configurations: handwheel-operated, gearbox-operated, chain-wheel operated, pneumatic actuator-operated, hydraulic actuator-operated, and electric actuator-operated. Options include rising stem, non-rising stem, and through-conduit knife gate valves.

Knife Gate Valves - Advantages;
- When fully open, the valve offers very low flow resistance and ensures a smooth passage.
- They can be used for flow in either direction.
- The valve can be installed in any position; however, a vertical stem orientation with the handwheel at the top is preferred.
- They feature a short face-to-face dimension, even in large nominal diameters. - They are cost-effective and readily available.
- They are easy to maintain.

Fluid Type;

They are preferred for use with all fluids that can be classified as semi-solid.

Actuation Method;

Options include handwheel, gearbox, chain wheel, pneumatic actuator, hydraulic actuator, and electric actuator.

Nominal Sizes;

Available from DN 50 to DN 1800.

Operating Temperature Range;

Generally between -10°C and +110°C; varies depending on the choice of body and blade materials.

Knife Gate Valve Body Material;

GGG-40, GS-C25, RG-5, RG-10, AISI 304, AISI 316

Knife Gate Valve Blade Material;

AISI 304, AISI 316