1.5" Tri-Clamp Gas-In Post Assembly

Sanitary CO₂ integration for pressure transfer and fermentation applications.

This 1.5" Tri-Clamp Gas-In Post Assembly provides a clean, modular way to introduce CO₂ into a fermenter or process vessel equipped with a 1.5" tri-clamp port. The assembly combines a stainless steel tri-clamp blind cap with a welded ball-lock gas post, creating a secure, sanitary interface for pressure control, purging, and closed transfers.

Designed for compatibility with standard gas quick-disconnect (QD) fittings, this assembly allows you to integrate regulated CO₂ directly into your vessel without permanent modification or threaded adapters.

Key Advantages

• 
  Sanitary Tri-Clamp Integration – Mounts directly to any 1.5" TC ferrule using a standard gasket and clamp.


• 
  Ball-Lock Gas Post – Compatible with standard gas quick-disconnect fittings.


• 
  Closed-System Operation – Supports purging, pressure transfers, and controlled pressurization.


• 
  Modular Installation – Easily removable or repositionable without permanent vessel modification.


• 
  Stainless Steel Construction – Durable and suitable for brewing and fermentation environments.

Design & Construction

• 
  Base: 1.5" Tri-Clamp Blind Cap (304 Stainless Steel)


• 
  Gas Interface: Ball-lock gas-in post


• 
  Connection Type: Tri-Clamp (requires gasket and clamp)


• 
  Application: CO₂ introduction and pressure control

Typical Applications

• Fermenter pressurization


• Closed CO₂ purging of vessels


• Pressure-assisted transfers


• Maintaining positive head pressure during sampling or racking

Specifications

What’s Included

• 1 × 1.5" Tri-Clamp Blind Cap with integrated gas-in ball-lock post

Installation Notes

• Requires compatible 1.5" tri-clamp gasket and clamp (sold separately unless specified).


• Use with a regulated CO₂ source and appropriate gas quick-disconnect fitting.


• Verify all connections are secure before pressurizing the vessel.