Vanne papillon bidirectionnelle en acier moulé

Description

The Cast Steel Bidirectional Butterfly Valve is a flanged, offset-disc butterfly valve designed to seal equally well against pressure from either side. It can be installed without regard to flow direction and used where flow reverses, making it a versatile isolation valve for industrial water, oil and gas lines.

Spécifications techniques :

• Classe de pression : PN16 / PN25 / PN40
• Plage de diamètres : DN50 – DN1200
• Fluide admissible : Water, steam, oil, gas, air
• Température de service : -29 °C à 200 °C (siège souple) / jusqu'à 425 °C (siège métallique)

Main Parts and Materials:

Principales caractéristiques :

1. Two-Way Sealing: Zero leakage with pressure from either side.
2. Free Installation Direction: No flow arrow restriction.
3. Cast Steel Body: Strong and suitable for higher pressures and temperatures.
4. Faible couple de manœuvre : Eccentric disc reduces seat friction.
5. Options de motorisation : Worm gear, electric or pneumatic.

Applications :

Idéal pour les usines pétrochimiques, Centrales électriques, Traitement de l'eau, et Lignes de process industrielles. Specifically suited for pipelines where flow direction can change.

Informations complémentaires