Description du produit

The double flange plunger valve, also known as a sluice valve or gate valve, is a mechanical device used to control the flow of fluids in pipelines. Its design consists of a wedge-shaped gate or plunger that moves perpendicular to the flow direction to open or close the valve. The double flange configuration refers to the flanged ends of the valve body, facilitating easy installation and connection to pipeline systems.

Key Components and Operation

The primary components of a double flange plunger valve include the valve body, gate or plunger, stem, actuator mechanism (such as a handwheel or motor), and flanges. When the valve is open, the gate or plunger is raised to allow fluid to pass through. Conversely, when the valve is closed, the gate or plunger descends to obstruct the flow, creating a tight seal against the valve seat.

Principaux matériaux

JougFonte ductile
Presse-étoupeFonte ductile
Anneau d'emballageBronze lubrifié
Arbre2Cr13/SS304/SS316
BrossageBronze lubrifié
Bague d'étanchéitéNBR/caoutchouc
CouvertureFonte ductile
Cavité du couvercleNBR
BasculeSS304
CorpsFonte ductile/A216 WCB/CF8/CF8M
PistonSS304
Bague d'étanchéitéNBR
MancheSS304
Bague d'étanchéité du manchonNBR
Dispositif de retenue du corpsSS304

 

Applications

1.Water distribution and treatment
2.Wastewater management
3.Traitement chimique
4.Pétrole et gaz
5.Power generation
6.Systèmes CVC
7.Marine and shipbuilding