Putzmeister 251231000 Wear Ring DURO22 – S-Valve Sealing Ring

OEM Putzmeister 251231000 Wear Ring DURO22 for S-Valve systems. High-durability wear ring ensures tight seal, prevents pressure loss, and guides concrete flow.

Overview

The Putzmeister 251231000 Wear Ring DURO22 is a critical wear component in Putzmeister concrete pumps. It works with the wear plate to maintain a high-pressure seal in the S-Valve system, ensuring efficient and controlled concrete flow.

Applications

Compatible with:

• Putzmeister stationary and truck-mounted pumps

• TK70 and RS907 hopper systems

• S-Valve transfer systems in various Putzmeister pumping units

Function

• Creates a tight high-pressure seal between the delivery cylinder and wear plate

• Guides concrete flow from cylinder into pipeline

• Resists extreme abrasion caused by concrete slurry

• Extends life of associated pump components

Construction

• Material: DURO22 alloy (high-durability, wear-resistant, sometimes Tungsten Carbide variant)

• Nominal dimensions: DN180 (180 x 200 mm)

• Precision-engineered for optimal fit and sealing performance

Key Benefits

• Extended Service Life: Durable DURO22 material withstands abrasive concrete

• High-Pressure Sealing: Prevents slurry leakage and pressure loss

• Reliable Concrete Flow: Maintains smooth S-Valve operation

• OEM-Compatible: Ensures correct fit and performance for Putzmeister pumps