ZURN Crimp Clamp Ring: 1 45/64 in ID x 1 1/2 in Pipe x 1 45/64 in ID x 1 1/2 in Pipe Size
The ZURN Crimp Clamp Ring (MPN QCR7X) is a copper crimp-on ring for barbed tube fittings, with a 1 45/64 in ID and designed for 1 1/2 in pipe. It uses a clamp x clamp connection and a crimp PEX connection method. 3G…
SKU 3G-OTH-484928
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Product Description
The ZURN Crimp Clamp Ring (MPN QCR7X) is a copper crimp-on ring for barbed tube fittings, with a 1 45/64 in ID and designed for 1 1/2 in pipe. It uses a clamp x clamp connection and a crimp PEX connection method. 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments—including plumbing—with specialist depth in combustion, pumps and controls as a trust anchor.
Frequently Asked Questions
What is the ZURN Crimp Clamp Ring QCR7X used for?
The ZURN Crimp Clamp Ring QCR7X is used to secure barbed tube fittings in PEX plumbing systems. It creates a permanent, leak-proof connection by crimping the ring over the pipe and fitting. This copper ring is designed for 1 1/2 in pipe and is commonly applied in residential and commercial water supply installations.
What are the specifications of the ZURN QCR7X crimp ring?
The ZURN QCR7X is a copper crimp clamp ring with a 1 45/64 in inside diameter, designed for 1 1/2 in pipe. It uses a clamp x clamp connection type and a crimp PEX connection method. The manufacturer part number is QCR7X, and it is made by ZURN.
Where to buy ZURN QCR7X crimp clamp rings worldwide?
3G Electric supplies the genuine ZURN QCR7X crimp clamp ring to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this copper ring for your PEX plumbing needs.
How to install a ZURN crimp clamp ring on PEX pipe?
To install a ZURN crimp clamp ring, slide the copper ring over the PEX pipe, insert the barbed fitting fully, then position the ring over the barb. Use a PEX crimp tool to compress the ring evenly until it is tight against the pipe and fitting. Always verify with a go/no-go gauge per manufacturer guidelines.
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Common applications for ZURNZURN Products
3G Electric supplies ZURN crimp-on rings for barbed tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


![ZURN Crimp Clamp Ring: 1/2 in ID x 1/2 in Pipe Size, Ring, Copper, Crimp (MPN QCR3XPC). Key specifications — [New] - PEX Connection Method: Crimp; Brand: ZURN; Connection Type: Ring.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2Fa7a43a17-2de2-4140-9c1a-48c1497a6d4e.jpg&w=200)
![ZURN Crimp Clamp Ring: 1 in ID x 1 in Pipe x 1 in Pipe Size, Copper, Crimp (MPN QCR5XPC). Key specifications — [New] - PEX Connection Method: Crimp; Brand: ZURN.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F98964d69-8efa-489c-92db-3629979d3242.jpg&w=200)
![ZURN Crimp Clamp Ring: 1 1/2 in ID x 1 in Pipe x 1 1/2 in Pipe Size, Copper, Crimp (MPN QCR7XPC). Key specifications — [New] - PEX Connection Method: Crimp; Brand: ZURN.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F5ce9f08a-4ce1-4708-aefe-c4e165cdbd26.jpg&w=200)
![ZURN Crimp Clamp Ring: 1 25/64 in ID x 1 1/4 in Pipe x 1 25/64 in ID x 1 1/4 in Pipe Size, Copper (MPN QCR6X). Key specifications — [New] - PEX Connection Method: Crimp; Brand: ZURN; Connection Type: Clamp x Clamp.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F59e52229-55cf-4c35-b98b-8029bc41dbf5.jpg&w=200)
![ZURN Crimp Clamp Ring: 1 1/4 in ID x 2 in Pipe x 1 1/4 in Pipe Size, Copper, Crimp (MPN QCR6XPC). Key specifications — [New] - PEX Connection Method: Crimp; Brand: ZURN.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F4e331fbc-1f49-43c2-a757-fc0e5dd9e055.jpg&w=200)
![ZURN Crimp Clamp Ring: 1 1/4 in ID x 3/4 in Pipe x 3/4 in Pipe Size, Ring, Copper, Crimp (MPN QCR4XPC). Key specifications — [New] - PEX Connection Method: Crimp; Brand: ZURN; Connection Type: Ring.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F2bc201ab-ced6-4669-ae63-3b5937939444.jpg&w=200)
![ZURN Crimp Clamp Ring: 2 in Pipe x 2 in Pipe Size, Clamp x Clamp, Copper, Crimp (MPN QCR8X). Key specifications — [New] - PEX Connection Method: Crimp; Brand: ZURN; Connection Type: Clamp x Clamp.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F295d079a-af18-4900-b8cc-57213a567ca1.jpg&w=200)