DD Fitting – Coupler x Coupler with Threaded Port (Stainless Steel) Description: Our stainless steel DD Fitting with a threaded port, in a Coupler x Coupler configuration, is ideal for extending cam and groove systems while offering the convenience of pressure relief. The threaded port enables the attachment of a ball valve or similar device, allowing controlled air release when needed. Perfect for high-demand environments, this stainless steel Coupler x Coupler fitting provides corrosion resistance and a secure connection in applications where flexibility and safety are paramount.






