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Ascaso Over Pressure Bypass Valve

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Product details

Management number 248403491 Release Date 2026/09/03 List Price $10.92 Model Number 248403491
Category

Ascaso Over-Pressure Bypass Valve

Safety and adjustment valve that opens to relieve excess hydraulic pressure, and can also be used to dial in pump dispensing pressure.

SPECIFICATIONS

  • 1/8" female x 1/8" male BSP fittings; outlet works with 5 x 8 mm silicone tubing

COMPATIBILITY

  • Fits: Ascaso pump/hydraulic circuit (models using this bypass design)
  • Replaces: Ascaso I.2639

INSTALLATION

Moderate - technician recommended when using it to adjust pump pressure, since it affects extraction and requires a gauge to verify.

PRO TIPS

  • If you're using this to fine-tune pump pressure rather than just replacing a failed valve, adjust in small increments and re-check pressure at the group with a gauge after each turn - overshooting and chasing the adjustment back and forth is the most common mistake.

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