Válvula de regulación de hierro fundido

Requisitos técnicos:
  1. Diseño y fabricación: Norma del fabricante (basada en GB/T 12233)
  2. Distancia entre caras: GB/T 12221
  3. Bridas de extremo: GB/T 17241.6
  4. Inspección y pruebas: GB/T 13927

Descripción

The Cast Iron Regulating Valve is a flanged, globe-pattern manual control valve designed for adjusting flow and pressure in water and heating systems. A contoured plug and rising stem with an opening scale provide stable, repeatable throttling across the full stroke, and the valve can also close tightly for isolation.

Especificaciones técnicas:
  • Clase de presión: PN16
  • Rango de tamaños: DN15 – DN300
  • Fluido compatible: Water, hot water, steam, oil
  • Temperatura de servicio: ≤ 200°C
Main Parts and Materials:
Nombre de la piezaMateriales
Cuerpo y tapaHierro gris HT200 / hierro dúctil QT450
TapónStainless Steel 2Cr13 / Brass
AsientoStainless Steel / Brass
Piezas y materiales principales:Acero inoxidable 2Cr13
EmpaquetaduraGrafito flexible
Características principales del producto:
  1. Accurate Throttling: Contoured plug gives a stable regulating characteristic.
  2. Position Scale: Opening indicator on the stem for setting and checking.
  3. Shut-Off Capability: Doubles as an isolation valve.
  4. Construcción robusta: Cast iron body with stainless trim for long service life.
  5. Automation Option: Can be fitted with an electric actuator for remote control.
Aplicaciones:

Ideal para District Heating Substations, Boiler Systems, HVAC Plants, y Industrial Process Water. Specifically suited for manual adjustment of flow and pressure.

Información adicional

Norma

GB