Shop NPT-NPT Full Weld Couplings

Weld couplings create permanent connection points for hydraulic systems- the ports of fluid reservoirs, bulkheads, hydraulic cylinders and other hydraulic power components. Full couplings are commonly used in reservoirs that require both an internal and external port connection. Half couplings are often used where a connection is needed on only one side, like on a cylinder port or externally on a tank.

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NPT-NPT Full Weld Couplings

1/4" to 2"

1/4-18 to 2-11.5

NPT to NPT

Carbon Steel, Stainless Steel

Click HERE to view the Anchor Weld Coupling Catalog

Click HERE to view the entire NPT-NPT Full Weld Coupling Collection

Shop NPT-NPT Full Weld Couplings


Click on the model number in the chart below to view that item. Options show below are most common and readily available.
Don't see what you need? Ask our technical team for a unit fit for your application!

Product SKU Material Side 1 Nominal Side 1 Threads Side 2 Nominal Side 2 Threads Style Lead Time Price
865-6 Carbon Steel 0.375 (3/8") NPT 3/8-18 0.375 (3/8") NPT 3/8-18 NPT-NPT Full Weld Coupling 2-3 Weeks $5.99
865-8 Carbon Steel 0.5 (1/2") NPT 1/2-14 0.5 (1/2") NPT 1/2-14 NPT-NPT Full Weld Coupling Same Day $8.99
865-12 Carbon Steel 0.75 (3/4") NPT 3/4-14 0.75 (3/4") NPT 3/4-14 NPT-NPT Full Weld Coupling Same Day $16.99
865-16 Carbon Steel 1" NPT 1-11.5 1" NPT 1-11.5 NPT-NPT Full Weld Coupling Same Day $21.99
865-20 Carbon Steel 1.25" NPT 1 1/4-11.5 1.25" NPT 1 1/4-11.5 NPT-NPT Full Weld Coupling 2-3 Weeks $34.99
865-24 Carbon Steel 1.5" NPT 1 1/2-11.5 1.5" NPT 1 1/2-11.5 NPT-NPT Full Weld Coupling 2-3 Weeks $45.99
865-32 Carbon Steel 2" NPT 2-11.5 2" NPT 2-11.5 NPT-NPT Full Weld Coupling 2-3 Weeks $71.99



Technical Specs




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