Ductile Iron Gate Valve
Valve Type: Ductile Iron Gate Valve
Function: Provides on/off control for fluid flow in pipelines, offering robust sealing and durability, especially under high pressure
Design: Non-rising stem design with a wedge-shaped gate that ensures a tight seal and smooth operation
Body Material: Ductile Iron (with optional corrosion-resistant coating such as epoxy or zinc)
Size Range: DN50 – DN1200 (2″ – 48″)
Pressure Rating: PN10 – PN25 (Class 150 – Class 300)
Temperature Range: -10°C to 120°C (depending on application and materials used)
Grooved Gate Valve
Valve Type: Grooved End Gate Valve
Function: Provides on-off flow control in piping systems, designed with grooved ends for quick and easy installation without traditional flanges or welding
Design: Non-rising stem or outside screw & yoke design, compact body with grooved end connections for use with couplings
Body Material: Ductile Iron / Cast Iron with fusion-bonded epoxy coating for corrosion resistance
Size Range: DN50 – DN300 (2″ – 12″)
Pressure Rating: PN10 – PN20 (Class 150)
Temperature Range: -10°C to 120°C (depending on seat material)
Hydro Gate Valve
Valve Type: Hydro Gate Valve
Function: Designed for on/off water flow control in large-scale civil and industrial applications, often used in dams, reservoirs, power plants, and municipal water systems
Design: Rising or non-rising stem gate valve; heavy-duty structure with guided gate to ensure smooth operation under high water pressure
Body Material: Cast Iron, Ductile Iron, Carbon Steel, or Stainless Steel depending on service conditions
Size Range: DN200 – DN3000 (8″ – 120″)
Pressure Rating: PN6 – PN25 (Class 125 – Class 150)
Temperature Range: 0°C to 80°C for standard water service (special designs for higher temperature)
Underground Gate Valve
Underground gate valve for buried water, fire water and municipal isolation service. Vcore Valve confirms stem extension, operating key, coating, body material and pressure rating from the project drawing before supply.
Aluminium Bronze Gate Valve
Aluminium bronze gate valve for seawater, marine and corrosion-prone isolation service. Vcore Valve confirms bronze grade, end connection, pressure rating and trim details according to the selected model and project datasheet.
Metal Seated Gate Valve
Metal seated gate valve for isolation duties where resilient seats may not be suitable. Vcore Valve confirms metal seat material, hardfacing, body rating and leakage requirement from the selected model and project datasheet.
Threaded Gate Valve
Threaded gate valve for compact pipe isolation where screwed end connections are required. Vcore Valve confirms thread standard, body material, seat design and service conditions before supply instead of applying unverified fixed ratings.
Dark Rod Electric Gate Valve
Dark rod electric gate valve for motor-operated isolation where the stem remains enclosed and site operators need reliable open-close control. Vcore Valve confirms actuator torque, sealing arrangement, materials and connection details against the project duty before supply.Dark Rod Electric Gate Valve
Material:
Body: Typically made from cast steel, stainless steel, carbon steel, or other durable materials depending on the application. The material is chosen based on factors like pressure, temperature, and the nature of the fluid being controlled.
Gate: Stainless steel or alloy steel, designed to ensure a durable seal and resistance to corrosion or wear.
Seat: Stainless steel, bronze, or hard-faced materials to withstand high pressure and provide a tight seal.
Stem: Made from stainless steel or other corrosion-resistant alloys to ensure smooth movement and longevity.
Seals: PTFE, graphite, or elastomeric materials for providing leak-tight sealing and preventing media leakage under high pressures.
Size (Nominal Pipe Diameter):
Common sizes: 2″, 4″, 6″, 8″, 10″, 12″, and larger.
Custom sizes are available based on specific requirements
Pneumatic Knife Gate Valve
Pneumatic Knife Gate Valve from Vcore Valve for slurry, powder and bulk handling isolation where cylinder sizing, seat material, body material and inspection documents should be confirmed by the selected model and service data.
Fire Hydrant Rising Stem Gate Valve
Fire Hydrant Rising Stem Gate Valve from Vcore Valve for fire water and outdoor water distribution isolation. Stem travel, coating, connection, certification and test documents should be confirmed by the selected model.
Frictionless Gate Valve
Frictionless Gate Valve from Vcore Valve for low-torque isolation service where seat wear, smooth operation and maintainable sealing are important. Final material, connection, actuator and test requirements should be confirmed by the selected model datasheet.
Double Flanged Gate Valve
Double Flanged Gate Valve from Vcore Valve for engineered bolted pipeline isolation. Confirm flange standard, wedge and seat design, operation method and inspection documents according to the selected model.