Check Valve N280

Description

Design:

Body:

• Material: Chosen based on the fluid properties, pressure, and temperature. Common materials include cast iron, ductile iron, stainless steel, and bronze.
• Design: The body must be strong enough to withstand the operating pressures and provide a secure mounting for other components

Disc:

• Material: Selected based on the fluid properties and the required sealing performance. Common materials include stainless steel, rubber, and plastic.
• Design: The disc shape and weight are crucial for proper opening and closing. The disc must be designed to provide a tight seal against the seat to prevent backflow.

Spring:

• Material: The spring material must be compatible with the fluid and temperature conditions.
• Design: The spring force must be sufficient to keep the disc closed against the pressure differential, but not so strong as to hinder the disc’s movement.

Seat:

• Material: The seat material must be compatible with the fluid and resistant to wear.
• Design: The seat must provide a tight seal with the disc to prevent leakage.

Key Features:

• Swing Disc Design
• Bolted Cover Construction
• Through-Body Hinge Pin Design Available
• Cast Steel
• Flanged ANSI Class 300
• Sizes: 2″ to 12″ (larger sizes available on request)

Download Datasheet (PDF