Description
The PT Coupling CDGHD – Heavy Duty Double Groove Coupler is a heavy duty coupler x double groove cam and groove fitting. The double groove end connects to double-grooved pipe and fittings.
Key Features
- Made in the U.S.A. by PT Coupling
- HB cam arms are brass; HBS cam arms are 300 series stainless steel
- Stainless steel castings are 316 stainless steel
Specifications
- Connection: heavy duty coupler x double groove
- Materials (ptcoupling.com): Aluminum
- Sizes by material (ptcoupling.com): Aluminum 6″
- Pressure: 6″ heavy duty fittings are rated at 150 PSI, per PT Coupling
- 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.
