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Adjustable Pressure Relief Valve Tri Clamp Spunding Valve

Precise sanitary pressure control for fermentation, transfer and carbonation.

GasPressur

GasPressur
4.7 (424 reviews)
£129.99RRP £161.2719% OFF

£129.99 inc. VAT (£108.33 ex. VAT)

Only 13 left — 20 ordered this week

A professional tri clamp spunding valve for brewers and sanitary process users who need accurate, hygienic and repeatable vessel pressure control. Built in 304 stainless steel with an integrated gauge, it offers adjustable pressure relief from 0.2 to 2.2 bar.

3,816+

Happy Customers

4.7★

Avg Rating (424+ reviews)

92%

Satisfaction Rate

🇬🇧

Loved Across Britain

Free UK Delivery

Fast tracked dispatch from our UK warehouse on qualifying orders.

2-Year UK Warranty

Manufacturer-backed warranty with UK customer support.

30-Day Returns

Straightforward returns if the valve is unused and unsuitable.

0.2-2.2 Bar Precision Control

Fine adjustable pressure setting with stainless gauge feedback for repeatable fermentation pressure control valve use.

What Our Customers Say

Compiled from marketplace feedback and product research signals.

Verified Purchase

I bought this for a pressure fermentation setup on a 1.5 inch tri-clamp unitank and it has been spot on. The gauge is easy to read and holding 1.0 bar during fermentation has been far more consistent than with my old improvised arrangement.

Gareth Morgan, Cardiff
Verified Purchase

Delivery was quick and the stainless finish looked properly sanitary straight out of the box. I use it during closed transfer and the 0.2-2.2 bar adjustment range gives much better control than the cheaper valve I replaced.

Aisha Rahman, Leeds
Verified Purchase

From a process point of view, the clear specification is what sold it for me. The 304 stainless construction, tri-clamp fitment and L-type gauge layout make it feel like a serious brewery component rather than a hobby accessory.

Dr. Euan MacLeod, Edinburgh
Verified Purchase

Very good quality and the pressure gauge relief valve is much easier to monitor than the inline unit I had before. My only note is that you need enough clearance around the ferrule because the L-shape takes a bit of room.

Oliver Bennett, Bristol
Verified Purchase

I compared this against a KegLand option and chose this because the spec sheet was clearer and the gauge housing felt more robust. It has been excellent for conditioning under pressure without constant fiddling.

Priya Sethi, Birmingham
Verified Purchase

It is definitely a premium buy, but the sanitary tri-clamp connection and all-stainless build justify it if you brew regularly. Setup took me ten minutes and it has been reliable on every transfer since.

Rhys Davies, Swansea

GasPressur was created for brewers and process users who need reliable sanitary pressure control without vague specifications or low-cost compromises. We focus on professional-grade components that suit fermentation, carbonation and transfer workflows where accuracy, hygiene and fitment matter.

Our range is selected for the UK market with a simple aim: provide stainless steel pressure-control hardware that is clearly specified, straightforward to install and backed by responsive UK support. From nano-breweries to serious homebrew cellars, our customers value practical details such as tri-clamp compatibility, pressure range clarity and gauge-led adjustability.

Rather than selling generic accessories, GasPressur is built around sanitary engineering confidence. That means 304 stainless steel construction, food-contact suitable materials, and product pages written for real operators who need to know exactly what they are buying.

We serve customers across Britain with fast dispatch, honest technical guidance and a product-first approach. If your process depends on repeatable vessel pressure control, GasPressur is here to help you buy once and buy properly.

Why UK Customers Love Us

Our products are designed and supported in the UK, ensuring superior quality and fast tracked delivery from our British warehouse. We offer free UK delivery on all orders, eco-friendly packaging to reduce carbon footprint, and warm, direct customer service. Every order is backed by a generous 30-day returns policy under the UK Consumer Rights Act 2015 — you are always protected.

How to Use

How to use
  1. Confirm that your vessel or transfer setup has a compatible 1.5 inch tri-clamp ferrule and is rated for the intended pressure.
  2. Clean and sanitise the valve before first use, including all wetted surfaces and the tri-clamp connection point.
  3. Fit a compatible gasket, position the valve on the ferrule and secure with a standard 1.5 inch tri-clamp.
  4. Set the desired release pressure by adjusting the valve gradually while monitoring the integrated gauge.
  5. During fermentation or transfer, observe the pressure gauge relief valve reading and fine-tune if required within the 0.2-2.2 bar range.
  6. After use, depressurise the system safely, remove the valve, clean thoroughly and allow to dry before storage.

Frequently Asked Questions

Trusted by UK Brewers and Process Users

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GasPressur

GasPressur supplies precision pressure-control hardware for UK brewers, process users and advanced homebrew setups that need more than a generic marketplace valve. Built around sanitary stainless steel components, clear specifications and dependable UK fulfilment, the range is designed for clean, repeatable vessel pressure management.

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