1.5" TC Horizontal Spunding Valve with Pressure Gauge — Tri-Clamp Pressure Fermentation Valve 0.2–2.2 Bar

The 1.5-inch Tri-Clamp Horizontal Spunding Valve is a precision pressure fermentation and conditioning valve built for homebrewers and small-scale producers running unitanks, stainless fermenters, and pressure-capable vessels who want accurate, on-the-fly control over fermentation and conditioning pressure without guesswork or manual venting. Fitted with an integrated pressure gauge reading 0.2–2.2 bar (2.9–32 PSI) and mounting via a standard 1.5-inch tri-clamp connection, this spunding valve installs in seconds on any TC-equipped blow-off arm or port and delivers the kind of precise, real-time pressure management that separates intentional pressure fermentation from hoping for the best.

What makes a spunding valve with an integrated gauge a genuinely superior solution over basic blow-off tubes and adjustable pressure relief valves is the visibility and control it gives the brewer throughout fermentation and conditioning. Rather than setting a release pressure blind and checking in periodically, the integrated gauge shows you the actual vessel pressure at all times — allowing you to adjust the relief valve on the fly as fermentation activity ramps up, peaks, and tapers off, and to dial in your conditioning pressure precisely before transferring to keg. Natural carbonation through spunding — sealing the fermenter at a calculated point in active fermentation and allowing residual yeast activity to carbonate the beer to target — becomes a repeatable, measurable process rather than an educated guess.

The horizontal port orientation is purpose-matched to the blow-off arm configuration of commercial stainless steel unitanks and larger homebrew-scale pressure vessels, where a vertical-mount valve would be impractical or misaligned. Tool-free tri-clamp mounting means the valve can be installed, removed, and repositioned in seconds — critical when working with active fermentations where timing and responsiveness matter.

1.5-inch Tri-Clamp spunding valve Horizontal port orientation. Integrated pressure gauge 0.2–2.2 bar (2.9–32 PSI). Mounts via standard 1.5-inch tri-clamp fitting and gasket. Suitable for unitanks, commercial stainless fermenters, and large homebrew-scale pressure vessels.

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Key Features

• Integrated pressure gauge — 0.2–2.2 bar (2.9–32 PSI) real-time vessel pressure display
• On-the-fly pressure adjustment — dial in fermentation and conditioning pressure without interrupting the process
• 1.5-inch tri-clamp (TC) connection — tool-free installation and removal in seconds
• Horizontal port orientation — purpose-matched to unitank blow-off arms and commercial tank configurations
• Enables natural spunding carbonation — precise, repeatable pressure-based carbonation control
• Suitable for unitanks, commercial stainless fermenters, and modified large-scale homebrew vessels

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Usage

Best suited for: Pressure fermentation in unitanks and stainless fermenters, natural spunding carbonation, beer conditioning under pressure before keg transfer, CO₂ pressure management in commercial and homebrew-scale stainless vessels

Compatible with: Standard 1.5-inch tri-clamp fittings and gaskets, unitank blow-off arms, commercial stainless fermentation tanks, large homebrew-scale pressure-rated vessels with 1.5-inch TC ports

Note: For standard-pressure homebrewing applications on smaller vessels, a 1.5-inch TC straight-mount spunding valve may be more suitable depending on port orientation.

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Quick facts

Type: Horizontal port spunding valve with pressure gauge Connection: 1.5-inch Tri-Clamp (TC) Pressure range: 0.2–2.2 bar / 2.9–32 PSI Port orientation: Horizontal Use: Pressure fermentation, spunding carbonation, conditioning, unitank pressure management