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NIBCO Pipe Adapter: Polyvinylidene, 1/2 in x 1/2 in Fitting Pipe Size, Schedule 80 - UV-Resistant Schedule 80 Pipe Fittings
NIBCOUV-Resistant Schedule 80 Pipe Fittings

NIBCO Pipe Adapter: Polyvinylidene, 1/2 in x 1/2 in Fitting Pipe Size, Schedule 80

The NIBCO Pipe Adapter is a UV-Resistant Schedule 80 pipe fitting made from polyvinylidene, with a 1/2 in x 1/2 in fitting pipe size and Female NPT x Female connection type. It meets ASTM D3222 standards (MPN 6503-1/2).

SKU 3G-OTH-649202

Brand
NIBCO
Item
Pipe Adapter: Polyvinylidene, 1/2 in x 1/2 in Fitting Pipe Size, Schedule 80
Category
UV-Resistant Schedule 80 Pipe Fittings
Available to Order
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Technical Specifications

NIBCO
Manufacturer Part Number
6503-1/2
Type
Schedule 80, Female NPT x Female
Standards
ASTM D3222
Fitting Pipe Size
1/2 in x 1/2 in
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NIBCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NIBCO Pipe Adapter is a UV-Resistant Schedule 80 pipe fitting made from polyvinylidene, with a 1/2 in x 1/2 in fitting pipe size and Female NPT x Female connection type. It meets ASTM D3222 standards (MPN 6503-1/2).

Frequently Asked Questions

What is the NIBCO 6503-1/2 pipe adapter used for?

The NIBCO 6503-1/2 is a UV-resistant Schedule 80 pipe adapter used to connect two female NPT threaded pipes or fittings in industrial fluid handling systems. Its polyvinylidene construction suits chemical processing, water treatment, and other corrosive environments requiring durable, UV-stable connections.

What are the specifications of the NIBCO 6503-1/2 pipe adapter?

The NIBCO 6503-1/2 pipe adapter has a 1/2 in x 1/2 in fitting pipe size, Schedule 80 wall thickness, and Female NPT x Female connection type. It is made from polyvinylidene, meets ASTM D3222 standards, and is UV-resistant. The manufacturer part number is 6503-1/2.

Where to buy the NIBCO 6503-1/2 pipe adapter worldwide?

3G Electric supplies the NIBCO 6503-1/2 pipe adapter worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this UV-resistant Schedule 80 fitting.

How to install the NIBCO 6503-1/2 pipe adapter?

To install the NIBCO 6503-1/2 pipe adapter, apply PTFE tape or pipe sealant to male NPT threads, then hand-tighten the female adapter onto the pipe. Use a wrench for final snugging—avoid overtightening to prevent cracking the polyvinylidene material. Always follow local plumbing codes.

Used in

Common applications for NIBCO
HVAC systems — NIBCO bronze ball valves (T58570UL series) for isolation and control in chilled water loops
Water treatment plants — NIBCO bronze gate valves (T29 series) for shut-off in filtration and distribution lines
Industrial burner systems — NIBCO brass ball valves (GB2A series) for fuel oil or gas supply lines
Chemical processing — NIBCO bronze ball valves with locking lever (T58570LL series) for safety-critical flow control
Steam systems — NIBCO bronze globe valves for throttling in low-pressure steam applications
General plumbing — NIBCO bronze ball valves (S58570 series) with sweat connections for copper piping in commercial buildings

NIBCO Products

3G Electric supplies NIBCO uv-resistant schedule 80 pipe fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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