Category Archives: Spunding Valve

1/4″ NPT Male x 1/4″ JIC Male Stainless Fitting – $6.99 + Free Shipping & Building a Spunding Valve Step by Step

HFS (R) Twin Fitting, Adapter 1/4" male SAE 37 Degree Flare to 1/4" Male NPT ; Stainless Steel 304 - (SIZE)

HFS (R) Twin Fitting, Adapter 1/4″ male SAE 37 Degree Flare to 1/4″ Male NPT ; Stainless Steel 304

These fittings could be used for a lot of things including putting together a Spunding Valve Build.   cln_tn_spundingA Spunding Valve allows you to ferment under pressure, naturally and precisely carbonate in the keg, fix over-carbonated beers and more.

See: [Build a Spunding Valve].  Take a look at Build Option 2 for a version that uses this exact fitting including a photo of the build.

12/10/18 7 PM Central: This is selling for just $6.99. Shipping is also free to many US addresses. Prices, shipping and availability can change quickly. Please note that product prices and availability are subject to change. Prices and availability were accurate at the time this this post was published; however, they may differ from those you see when you visit Amazon. Check the product page for current price, description and availability.

HFS (R) Twin Fitting, Adapter 1/4″ male SAE 37 Degree Flare to 1/4″ Male NPT ; Stainless Steel 304 – (SIZE)


More: Recent Amazon Finds

2 X Brass 1/4″ Tees AND 2 X Barbs… $9.97 + “Cheapest” Spunding Build Option

WYNNsky Metals Brass Pipe Fitting Barstock Tee 2 PCS 1/4" x 1/4" x 1/4" NPT Female Pipe 2 PCS 1/4" NPT X 1/4" Hose ID Brass Hose Barb Fittings

WYNNsky Metals Brass Pipe Fitting Barstock Tee 2 PCS 1/4″ x 1/4″ x 1/4″ NPT Female Pipe 2 PCS 1/4″ NPT X 1/4″ Hose ID Brass Hose Barb Fittings


From the product description, check product page for current description, price and availability:

  • Adapts 1/4″ NPT Female end to 1/4″ tube size female end to 1/4″ tube size female end at a 90-degree angle
  • 2 PCS 1/4″ x 1/4″ x 1/4″ NPT Female Pipe Fittings, 2 PCS 1/4″ NPT Male X 1/4″ Hose ID Brass Hose Barb Fittings
  • Tee with three openings for connecting and branching three pipes
  • Use to connect hoses and equipment or wherever a threaded barbed fitting is required
  • Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability

A Spunding Valve [See: Spunding Valve Resource Post] allows you to ferment under pressure, naturally and precisely carbonate in the keg, fix over-carbonated beers and more.  A similar (different manufacturer and possibly specs) fitting and barb are in our “Cheapest” Spunding Valve Build Option

12/8/18 6 AM Central: This combo is just $9.97. Shipping is also free to many US addresses. Prices, shipping and availability can change quickly. Please note that product prices and availability are subject to change. Prices and availability were accurate at the time this post was published; however, they may differ from those you see when you visit Amazon. Check the product page for current price, description and availability.

WYNNsky Metals Brass Pipe Fitting Barstock Tee 2 PCS 1/4″ x 1/4″ x 1/4″ NPT Female Pipe 2 PCS 1/4″ NPT X 1/4″ Hose ID Brass Hose Barb Fittings


Also Consider:

More: Recent Amazon Finds


Make sure the components you use are compatible and rated for your intended application.  Contact manufacturer with questions about suitability or a specific application.  Always read and follow manufacturer directions.

Digital Pressure Gauge – $15.10 w/coupon + Spunding Valve Build

Digital Low Pressure Gauge with 1/4'' NPT Bottom Connector and Rubber Protector by Uharbour, 0-60 psi, Accuracy 1%, Resolution 0.1psi

Digital Low Pressure Gauge with 1/4” NPT Bottom Connector and Rubber Protector by Uharbour, 0-60 psi, Accuracy 1%, Resolution 0.1psi


From the product description, check product page for current description, price and availability:

  • Measuring Media: Gas
  • Weight: 115g
  • Product size: diameter 76 * 32 cm (with rubber protector), 64*27mm (without rubber protector)
  • Sensor Type: Silicon Semiconductor Sensor
  • Accuracy: ± 1% .F.S @ 20 degrees centigrade
  • Resolution: 0.1 PSI
  • Pressure range: 0 ~ 60 PSI
  • Display: LCD readout, Auto shut off, Green light background, Battery status in the display.
  • Backlight Off Time: 30s
  • Auto off Time: 150s
  • Gear Shape Rubber Protector
  • Rubber Material: PVC
  • Pressure limit: 1.5 times of the full scale work pressure
  • Operating temperature: 0 ~ 45 degrees centigrade
  • Storage Temperature: -10 ~ 75 degrees centigrade
  • Instrument power supply: DC3V (2*1.5V AAA battery powered) (included)

A possible homebrew application for this is to use it as part of a Spunding Valve Build.   A Spunding Valve allows you to ferment under pressure, naturally and precisely carbonate in the keg, fix over-carbonated beers and lots more. See: [Build a Spunding Valve].

12/6/18 12 AM Central: : This is selling for $15.89.  Click on “save an extra 5%” and the price drops to $15.10. Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying order. Prices, shipping and availability can change quickly. Please note that product prices and availability are subject to change. Prices and availability were accurate at the time this this post was published; however, they may differ from those you see when you visit Amazon. Check the product page for current price, description and availability. Also: Recent Amazon Finds and Amazon Fillers Resource Page

Digital Low Pressure Gauge with 1/4” NPT Bottom Connector and Rubber Protector by Uharbour, 0-60 psi, Accuracy 1%, Resolution 0.1psi


Also: Build a Spunding Valve

More: Recent Amazon Finds

Build a Digital Spunding Valve!

A Spunding Valve allows you to maintain a set pressure.  If pressure in the vessel exceeds the set point, it is expelled.  It generally consists of an adjustable PRV valve, a tee, a gauge and a way to connect to your keg.

Homebrewing Applications of a Spunding Valve

  1. Pressurized fermentation.  Ferment in a 5 or 10 gallon corny keg and use your Spunding Valve instead of an airlock.  This allows you to ferment at your desired pressure.
  2. Dry hop under pressure.  This allows you to dry hop earlier while reducing oxygenation.  Active yeast are more likely to metabolize oxygen that’s introduced during dry hopping during active fermentation.  Since CO2 is not exiting beer as vigorously under pressure, wanted compounds, flavors and aromas are more likely to stay in your beer under pressure.
  3. Naturally and accurately carbonate beer right in the keg.
  4. An airlock replacement.  Keep the valve wide open for non-pressurized fermentations.  Only do this if you have plenty of head space.  This wouldn’t make a great blow off tube.
  5. Keg to keg transfers.  Use the Spunding Valve to allow excess gas to exit the receiving keg as you transfer under pressure.  Helps you achieve a slow, controlled and pressurized transfer.
  6. Fix over-carbonated beers.
  7. Test for keg leaks.  Pressurize your keg to serving pressure.  Put the Spunding Valve on (with the pressure set well above your serving PSI) and note the reading.  The gauge should remain steady.  If pressure drops, you know you have a keg leak.  It’s worth noting that this checks the entire keg including gas body o-ring.  That spot is hard to check and other way as it’s only in function when the gas QD is on.  When the gas QD is on… it’s difficult to spray and check for bubbles underneath the gas QD.  Thanks to Scott Janish for this tip!
  8. As an airlock for long term aging of beers.  Airlocks can run dry over time.  A Spunding Valve will not.

Continue reading

Updated & Expanded – Build a Spunding Valve! – How and Why

cln_img_0274

A Spunding Valve allows you to maintain a set pressure.  If pressure in the vessel exceeds the set point, it is expelled.  It generally consists of an adjustable PRV valve, a tee, a gauge and a way to connect to your keg.

Homebrewing Applications of a Spunding Valve

  1. Pressurized fermentation.  Ferment in a 5 or 10 gallon corny keg and use your Spunding Valve instead of an airlock.  This allows you to ferment at your desired pressure.
  2. Dry hop under pressure.  This allows you to dry hop earlier while reducing oxygenation.  Active yeast are more likely to metabolize oxygen that’s introduced during dry hopping during active fermentation.  Since CO2 is not exiting beer as vigorously under pressure, wanted compounds, flavors and aromas are more likely to stay in your beer under pressure.
  3. Naturally and accurately carbonate beer right in the keg.
  4. An airlock replacement.  Keep the valve wide open for non-pressurized fermentations.  Only do this if you have plenty of head space.  This wouldn’t make a great blow off tube.
  5. Keg to keg transfers.  Use the Spunding Valve to allow excess gas to exit the receiving keg as you transfer under pressure.  Helps you achieve a slow, controlled and pressurized transfer.
  6. Fix over-carbonated beers.
  7. Test for keg leaks.  Pressurize your keg to serving pressure.  Put the Spunding Valve on (with the pressure set well above your serving PSI) and note the reading.  The gauge should remain steady.  If pressure drops, you know you have a keg leak.  The digital build, see below, is especially helpful for this task,  The digital gauge reads with .1 PSI resolution making pressure changes easy to spot.  It’s worth noting that this checks the entire keg including gas body o-ring.  That spot is hard to check and other way as it’s only in function when the gas QD is on.  When the gas QD is on… it’s difficult to spray and check for bubbles underneath the gas QD.  Thanks to Scott Janish for this tip!
  8. As an airlock for long term aging of beers.  Airlocks can run dry over time.  A Spunding Valve will not.

Continue reading

Super Pro 0-60 PSI Pressure Gauge + Spunding Valve Build


Super Pro 80960BU Pool Spa Filter Water Pressure Gauge, 0-60 PSI, Bottom Mount, 1/4-Inch Pipe Thread

Super Pro 80960BU Pool Spa Filter Water Pressure Gauge, 0-60 PSI, Bottom Mount, 1/4-Inch Pipe Thread


From the product description, check product page for current description, price and availability:

  • 2″ DIAL FACE
  • 1/2″ NPT BRASS bottom Mount
  • Range: 0-60 PSI

I use a similar gauge (different manufacturer and model) in my Spunding Valve Build.   A Spunding Valve allows you to ferment under pressure, naturally and precisely carbonate in the keg, fix over-carbonated beers and more.  See: [Build a Spunding Valve].

Super Pro 80960BU Pool Spa Filter Water Pressure Gauge, 0-60 PSI, Bottom Mount, 1/4-Inch Pipe Thread


More: Recent Amazon Finds


Build a Spunding Valve – Step by Step

Ready Made Spunding Valve – $33.54 at CRAFT’R + Huh… What is a Spunding Valve?

Spunding Valve - Ball Lock

Spunding Valve – Ball Lock via CRAFT’R

A Spunding Valve allows you to maintain a set pressure.  If pressure in the vessel exceeds the set point, it is expelled.  It generally consists of an adjustable PRV valve, a tee, a gauge and a way to connect to your keg.

A Spunding Valve has lots of applications…

Spunding Valve Uses
  1. Pressurized fermentation.  Ferment in a 5 or 10 gallon corny keg and use your Spunding Valve instead of an airlock.  This allows you to ferment at your desired pressure.
  2. Dry hop under pressure.  This allows you to dry hop earlier while reducing oxygenation.  Active yeast are more likely to metabolize oxygen that’s introduced during dry hopping during active fermentation.  Since CO2 is not exiting beer as vigorously under pressure, wanted compounds, flavors and aromas are more likely to stay in your beer under pressure.
  3. Naturally and accurately carbonate beer right in the keg.
  4. An airlock replacement.  Keep the valve wide open for non-pressurized fermentations.  Only do this if you have plenty of head space.  This wouldn’t make a great blow off tube.
  5. Keg to keg transfers.  Use the Spunding Valve to allow excess gas to exit the receiving keg as you transfer under pressure.  Helps you achieve a slow, controlled and pressurized transfer.
  6. Fix over-carbonated beers.  Use the same general process as for carbonation (skipping the addition of fermentable sugar).  Use a carbonation chart to determine proper pressure for the temperature the keg is at.  The Spunding Valve allows excess pressure to vent until the new carbonation level is achieved.  You can agitate the keg to fix carbonation more quickly.
  7. Test for keg leaks.  Pressurize your keg to serving pressure.  Put the Spunding Valve on (with the pressure set well above your serving PSI) and note the reading.  The gauge should remain steady.  If pressure drops, you know you have a keg leak.  It’s worth noting that this checks the entire keg including gas body o-ring.  That spot is hard to check and other way as it’s only in function when the gas QD is on.  When the gas QD is on… it’s difficult to spray and check for bubbles underneath the gas QD.  Thanks to Scott Janish for this tip!
  8. As an airlock for long term aging of beers.  Airlocks can run dry over time.  A Spunding Valve will not.

Lots more about Spunding Valves on our Spunding Valve Build Resource Post

 

As of this posting, CRAFT’R has this on sale for $33.54.  No coupon code is required.  Shipping is also free to addresses in the lower 48 states with a $49 order.  Add on a couple packs of yeast to qualify for free shipping.  Price, promotions and availability can change quickly.  Please note that product prices and availability are subject to change. Prices and availability were accurate at the time this this post was published; however, they may differ from those you see when you visit the product page.  Check the product page for current price, description and availability

Spunding Valve – Ball Lock

Also: CRAFT’R Best Sellers

More: Recent Great Deals

Pin Lock Users: A Ready Made Spunding Valve for You for $33.99 + free shipping

Pin Lock Adjustable Pressure Relief Valve w Gauge 15psi Spunding

Pin Lock Adjustable Pressure Relief Valve w Gauge 15psi Spunding

A Spunding Valve has lots of applications…

Spunding Valve Uses
  1. Pressurized fermentation.  Ferment in a 5 or 10 gallon corny keg and use your Spunding Valve instead of an airlock.  This allows you to ferment at your desired pressure.
  2. Dry hop under pressure.  This allows you to dry hop earlier while reducing oxygenation.  Active yeast are more likely to metabolize oxygen that’s introduced during dry hopping during active fermentation.  Since CO2 is not exiting beer as vigorously under pressure, wanted compounds, flavors and aromas are more likely to stay in your beer under pressure.
  3. Naturally and accurately carbonate beer right in the keg.
  4. An airlock replacement.  Keep the valve wide open for non-pressurized fermentations.  Only do this if you have plenty of head space.  This wouldn’t make a great blow off tube.
  5. Keg to keg transfers.  Use the Spunding Valve to allow excess gas to exit the receiving keg as you transfer under pressure.  Helps you achieve a slow, controlled and pressurized transfer.
  6. Fix over-carbonated beers.  Use the same general process as for carbonation (skipping the addition of fermentable sugar).  Use a carbonation chart to determine proper pressure for the temperature the keg is at.  The Spunding Valve allows excess pressure to vent until the new carbonation level is achieved.  You can agitate the keg to fix carbonation more quickly.
  7. Test for keg leaks.  Pressurize your keg to serving pressure.  Put the Spunding Valve on (with the pressure set well above your serving PSI) and note the reading.  The gauge should remain steady.  If pressure drops, you know you have a keg leak.  It’s worth noting that this checks the entire keg including gas body o-ring.  That spot is hard to check and other way as it’s only in function when the gas QD is on.  When the gas QD is on… it’s difficult to spray and check for bubbles underneath the gas QD.  Thanks to Scott Janish for this tip!
  8. As an airlock for long term aging of beers.  Airlocks can run dry over time.  A Spunding Valve will not.

 

Lots more about Spunding Valves on our Spunding Valve Build Resource Post


From the product description, check product page for current description, price and availability:

These are purpose built high quality valves by BrewMaster. Not just hardware store pieces like the competitors.

Two functions in one great piece of hardware!

The Pin Lock QD Adjustable Pressure Valve W/Gauge relieves pressure while filtering from one keg to another. At the same time it gives you the ability to read the pressure in the receiving keg. And Ferment under desired pressure!

  1. Gauge reads 0~15 PSI.
  2. The farthest end away from the Pin lock disconnect is how you adjust the pressure.
  3. Simply turn the ap on way of the other until the desired pressure is maintained.
  4. You can also naturally carbonate your beer in a keg without have to worry about oer carbonating.
  5. This Ball Lock Adjustable Pressure valve with gauge allows you to relieve pressure while filtering your beer from one keg to another a lowing a closed system.

As if this posting, this is eBay offering is selling for just $33.99. Shipping is also free to many US addresses.  Prices, shipping and availability can change quickly. Please note that product prices and availability are subject to change. Prices and availability were accurate at the time this this post was published; however, they may differ from those you see when you visit the product page. Check the product page for current price, description and availability.

Pin Lock Adjustable Pressure Relief Valve w Gauge 15psi Spunding

Top Post: Build a Spunding Valve! – How and Why

Related: What’s the Difference Between Ball Lock Kegs and Pin Lock Kegs?

More: Recent Great Deals

rp:plspunding

0-60 PSI Pressure Gauge + Spunding Valve Build

Zenport DPG60 Zen-Tek Dry Air Pressure Gauge, 60 PSI

0 to 60 PSI Pressure Gauge with 1/4″ NPT threads by Zenport

This gauge is featured in our Spunding Valve Build.   cln_tn_spundingA Spunding Valve allows you to ferment under pressure, naturally and precisely carbonate in the keg, fix over-carbonated beers and more.  See: [Build a Spunding Valve].

Zenport DPG60 Zen-Tek Dry Air Pressure Gauge, 60 PSI


More: Recent Amazon Finds


Build a Spunding Valve – Step by Step

prod:B00CU5VMNM

1/4″ NPT Male x 1/4″ JIC Male Stainless Fitting + Building a Spunding Valve Step by Step

HFS (R) Twin Fitting, Adapter 1/4" male SAE 37 Degree Flare to 1/4" Male NPT ; Stainless Steel 304 - (SIZE)

HFS (R) Twin Fitting, Adapter 1/4″ male SAE 37 Degree Flare to 1/4″ Male NPT ; Stainless Steel 304

These fittings could be used for a lot of things including putting together a Spunding Valve Build.   cln_tn_spundingA Spunding Valve allows you to ferment under pressure, naturally and precisely carbonate in the keg, fix over-carbonated beers and more.

See: [Build a Spunding Valve].  Take a look at Build Option 2 for a version that uses this exact fitting including a photo of the build.

HFS (R) Twin Fitting, Adapter 1/4″ male SAE 37 Degree Flare to 1/4″ Male NPT ; Stainless Steel 304 – (SIZE)


More: Recent Amazon Finds