Description
The PT Coupling DDL – 90 Degree Coupler Elbow is a coupler x coupler, 90° cam and groove fitting. It joins two cam and groove adapters at a 90° angle.
Key Features
- Made in the U.S.A. by PT Coupling
- Heavy duty version available
- STA-LOK® II cam arms available on request
- Some sizes are produced as welded fabrications
- HB cam arms are brass; HBS cam arms are 300 series stainless steel
- Stainless steel castings are 316 stainless steel
Specifications
- Connection: coupler x coupler, 90°
- Materials (ptcoupling.com): Aluminum, Hard Coat Aluminum, 316 Stainless Steel
- Sizes by material (ptcoupling.com): Aluminum 2″ to 6″ x 4″; Hard Coat Aluminum 3″, 4″; 316 Stainless Steel 2″ x 1-1/2″, 3″, 4″ x 3″, 4″
- Gasket: Buna-N standard; other gasket compounds available. Contact Hockman-Lewis for details.
- Max. working pressure (PT Coupling, metal cam & groove, under 100°F): 250 PSI for 1/2″–2″, 200 PSI for 2-1/2″–3″, 150 PSI for 4″, 75 PSI for 5″–6″, 50 PSI for 8″–12″. Ratings are reduced at higher temperatures. Contact Hockman-Lewis to confirm the rating for your size and operating temperature.
- Lead time: Many sizes are made to order. Contact Hockman-Lewis to confirm availability and lead time
PT Coupling does not recommend cam and groove fittings for compressed gas service, including air and steam.
Select only from the material and size combinations listed. Contact Hockman-Lewis to confirm availability and the PT Coupling item number for your application.
