Product Introduction

Sealing covers and pressing (clamp) rings are auxiliary sealing and fastening components of the S-valve and delivery pipeline system in concrete pump trucks. They seal off key connection areas and press down sealing elements to prevent concrete leakage, ensuring the tightness of the pumping system and the stability of pipeline connections. Compatible with mainstream brands such as SANY, Zoomlion and XCMG. Main products include:

• Sealing covers for the big end / small end of the S-pipe
• Pressing rings for cutting rings and wear plates
• Pipeline connection rings and flange sealing covers
• Matching fasteners and sealing gaskets

Product Advantages

• Tight sealing: closely matched with sealing elements to effectively prevent slurry and oil leakage
• Reliable pressing: well-designed structure ensures even load distribution and secure fastening without loosening
• Wear & pressure resistant: made of quality materials to withstand high pressure, impact and harsh conditions
• Precise dimensions: machined strictly to drawings for a perfect fit and easy replacement
• Complete size range: fits multiple brands and models for plug-and-use replacement