Product Overview

The Özkan Silent Check Valve No. 9887 is designed to provide non-slam, fast-closing characteristics. The valve's spring-loaded disc and short closing stroke provide a quick response to flow changes, which minimises water hammer. Its full waterway design ensures the lowest possible headloss around the disc and it is suitable for high flow velocities.

Key Benefits

• Provides non-slam, fast-closing characteristics.

• Minimises water hammer due to its spring-loaded disc.

• Full waterway design provides the lowest possible headloss.

• Suitable for high flow velocities.

Applications

• Can be mounted in vertical or horizontal pipeline applications.

Features & Construction

• The body and disc are made of ductile iron and are epoxy powder coated.

• The body seat is made of stainless steel, welded and microfinished.

• The sealing rings and O-rings are made of elastomer.

• The shafts, spring, and bolts are made of stainless steel.

• The bearing system is made of bronze and is self-lubricating.

• The retaining ring is made of steel (epoxy powder coated) or stainless steel.

Technical Specifications

• Nominal Diameter (DN): from 100 to 1000.

• Pressure Ratings: PN 10, PN 16, PN 25, and PN 40.