Sspunding Valve | Adjustable PRV
SKU: 23678715302

Sspunding Valve | Adjustable PRV

Sale price$143.06 Regular price$158.95
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Description

Sspunding Valve | Adjustable PRVIntroducing our new line of adjustable pressure relief valves, commonly referred to as spunding valves. These valves enable Unitank fermenters to both ferment under pressure and condition beer before transferring to a keg. Learn More about a Spunding Valve Uses Scaled up to 3. 5 bbl The scaled version includes an etched sleeve with a scale between 0 2 BAR, along with a pressure calibrated spring. This version is perfect for a home or nano brewer that

Introducing our new line of adjustable pressure relief valves, commonly referred to as spunding valves.  These valves enable Unitank fermenters to both ferment under pressure and condition beer before transferring to a keg.

Learn More about a Spunding Valve Uses


Scaled | up to 3.5 bbl

The scaled version includes an etched sleeve with a scale between 0-2 BAR, along with a pressure calibrated spring.  This version is perfect for a home or nano brewer that wants to be able to dial in pressures on the fly without having to match the release pressure using a gauge. The scaled version also features a pressure release knob to quickly and easily verify or equalize tank pressure.

Non-Scaled | up to 2 bbl

The compact non-scaled version is perfect for a homebrewer that doesn’t mind taking the extra minute or two to dial in their valve's release pressure using the gauge included with their Unitank.

The kits are designed to hook up the Sspunding Valve to the Unitank blow off cane as shown. Kits include the following:
  • Sspunding Valve
  • Micro Tee
  • Micro 90° Elbow
  • 3x 1.5" TC Clamps
  • 3x 1.5" TC Gaskets

The polycarbonate cup is designed to hold sanitizer so that the tank remains 100% sanitary throughout the course of the fermentation process. 

Lastly, a final note on safety, always leave the fixed-pressure PRV included with the Unitank in place, never exceed the maximum rated working pressure of the vessel at anytime during operation.

  • All 304 Stainless Construction
  • Only for use with pressure rated Unitanks
  • 1.5" TC interface
  • Removable sanitizer cup
  • Easy disassembly for cleaning

Not for use on low-pressure vessels (Chronicals, etc.)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 23678715302

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Scott Young
Whiting, US
★★★★★ 5
hard to see darker colors when coming at speed
Color: Multicolor
big box of cheap functional tennis balls.
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Reviewed in the United States on December 15, 2025
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me
Port Orchard, US
★★★★★ 5
they squeak
Color: Multicolor
my dog loves these balls because they squeak unlike other brands.... and the 2.5 inch is a good size for a med to large dog... only issue is i go through a ball a day... because my Pit loves to squeak the life out of them.... good for about 2000 squeaks....
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Reviewed in the United States on December 6, 2025
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Justin
San Leandro, US
★★★★★ 3
Its tennis balls
Color: Multicolor
Stank really bad like chemicals. But its tennis balls.
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Reviewed in the United States on May 5, 2026
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theslossmoss
Lake Worth, US
★★★★★ 5
SHORT-game Ball Launcher … love it!
Yes, this is a smaller ball launcher … It is for her SHORT Game! Love it AND the squeaky baseball that came with it is A-HIT!! Our black golden doodle, Josie, carried that around for hours … batting it around, jumping on it, resting with it right-next-to-her. For your pup’s LONG game, purchase the longer launcher. GAME-on!
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Reviewed in the United States on May 23, 2026
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Colleen P. Sisco
Whiting, US
★★★★★ 5
Works great with tennis balls
I have a pretty large yard, and this thrower is great for my little Jack Russel puppy. It even picks up ball without having to touch all the spit.
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Reviewed in the United States on April 14, 2026

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