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Pusher-Seals-QB-VOIPS161917

The QB-61 pusher seal has undergone rigorous testing and evaluation by NSF International and has been NSF/ANSI/CAN 61 & 372 certified for applications that involve drinking water, from the source to the tap. The NSF certifications cover all wetted components of the seal and demonstrate how QB-61 seals meet regulatory requirements for drinking water quality, giving municipalities confidence in safe seal selection and operation.

Features and Benefits of Pusher-Seals-QB-VOIPS161917:

  • Improve water quality with NSF / ANSI / CAN 61 certified product that adheres to strict industry and regulatory requirements.
  • Advanced spring holder design with radial openings at both ends of the springs for recirculation and self-cleaning.
  • Large cross-section seal face is built to withstand the widest range of applications.
  • Solid drive keys efficiently transmit torque loads from the seal face without deforming.

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