Next Wyeast order 27th September - orders in by 26th September•Please note our current shop hours•We have a new website! Let us know if you see any problems•Need help getting started? Contact us for advice, recommendations and tips!
My AccountBuy Store CreditGift a Gift CardMy Wishlist
Loginorcreate an account
The League of BrewersThe League of Brewers
  • Browse Products
  • Specials
PCO1881 Gas Pressure Relief Valve Cap (PRV) image 1
PCO1881 Gas Pressure Relief Valve Cap (PRV) image 2
PCO1881 Gas Pressure Relief Valve Cap (PRV) image 3
PCO1881 Gas Pressure Relief Valve Cap (PRV) image 4

PCO1881 Gas Pressure Relief Valve Cap (PRV)

$5.95
No reviews yet
SKU: GAS_PRV_CAP

This cap has been designed to be used with the PCO38 Tapping Head for the PET Mini Keg Range. 

As it is a standard PET bottle thread (PCO1881). it can also be used on the FermZilla Collection Container / Lid.

Use with any of the four PRV valves (sold separately) - 17, 35, 65, 100PSI.

Please Note: Never exceed the pressure capabilities of your vessel. PRV's are not spunding valves!

Customer Reviews

Please log in to write a review.

Helpful Links

  • FAQ
  • About us
  • Contact Us
  • Meet the team
  • Privacy Policy
  • Terms & Conditions
  • Export Restrictions
  • Brewing with Local Water

Newsletter

Get updates, tips and exclusive offers

© 2026 The League of Brewers. All rights reserved.

PCO1881 Gas Pressure Relief Valve Cap (PRV)

$5.95
No reviews yet
SKU: GAS_PRV_CAP

This cap has been designed to be used with the PCO38 Tapping Head for the PET Mini Keg Range. 

As it is a standard PET bottle thread (PCO1881). it can also be used on the FermZilla Collection Container / Lid.

Use with any of the four PRV valves (sold separately) - 17, 35, 65, 100PSI.

Please Note: Never exceed the pressure capabilities of your vessel. PRV's are not spunding valves!

Customer Reviews

Please log in to write a review.