Duotight BlowTie 2 Diaphragm Spunding Valve - 0-15 PSI Pressure Fermentation

In stock
Item: FE962
Regular price $21.99
Regular price 27% OFF $29.99 Sale price $21.99
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Quick Overview

  • Pressure Range: 0 - 15 PSI.
  • Technology: Diaphragm-controlled (High Precision).
  • Connections: Duotight 8mm (5/16") Push-Fit.
  • Application: Spunding, Pressure Fermentation, and Transfers.

Product Description

The Duotight BlowTie 2 is the most precise spunding valve on the market for pressure fermentation. Unlike spring-loaded valves that fluctuate, the BlowTie 2 uses a large diaphragm to maintain a rock-steady internal pressure in your fermenter. This allows you to carbonate your beer during fermentation, reduce ester production, and perform oxygen-free transfers. Includes an integrated 0-15 PSI gauge and Duotight 8mm push-fit connections.

Fermentation Pro-Tip: To ferment under pressure, set the BlowTie to 12-15 PSI after the first 24 hours of fermentation. This helps suppress foam and ester development. Always ensure the valve is clean; if krausen (foam) enters the BlowTie, disassemble and rinse the diaphragm immediately to prevent the valve from sticking open or closed.
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