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3G Electric
NIBCO UV-Resistant Schedule 80 Pipe Adapter, 2 in x 2 in, Female NPT, Red - UV-Resistant Schedule 80 Pipe Fittings
NIBCOUV-Resistant Schedule 80 Pipe Fittings

NIBCO UV-Resistant Schedule 80 Pipe Adapter, 2 in x 2 in, Female NPT, Red

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

SKU 3G-OTH-649251

Also listed as: 65032 · 6503-2

Brand
NIBCO
Item
UV-Resistant Schedule 80 Pipe Adapter, 2 in x 2 in, Female NPT, Red
Part Number
6503 2
Category
UV-Resistant Schedule 80 Pipe Fittings
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

NIBCO
Manufacturer Part Number
6503 2
Type
Schedule 80, Female Female NPT, Red
Standards
ASTM D3222
Fitting Pipe Size
2 in x 2 in

Technical Documents

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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 2 in x 2 in fitting pipe size and Female Female NPT connections in red. It meets ASTM D3222 standards (MPN 6503 2).

Frequently Asked Questions

What is the NIBCO 6503 2 pipe adapter used for?

The NIBCO 6503 2 pipe adapter is a UV-resistant Schedule 80 fitting used to connect two female NPT pipes in industrial fluid handling, chemical processing, and water treatment systems. Its polyvinylidene construction resists corrosion and UV degradation, making it suitable for outdoor or harsh environments.

What are the specifications of the NIBCO 6503 2 pipe adapter?

The NIBCO 6503 2 pipe adapter is a Schedule 80 fitting with a 2 in x 2 in fitting pipe size, female female NPT connections, and red polyvinylidene construction. It meets ASTM D3222 standards and is UV-resistant. 3G Electric supplies this adapter across 14 industrial departments, with specialist depth in combustion, pumps and controls.

Where to buy the NIBCO 6503 2 pipe adapter worldwide?

3G Electric supplies the NIBCO 6503 2 pipe adapter worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we interpret your demand and deliver genuine NIBCO fittings across 14 departments, including specialist expertise in combustion, pumps and controls. Contact us for availability and delivery.

How to install a NIBCO Schedule 80 pipe adapter?

To install a NIBCO Schedule 80 pipe adapter, clean and deburr pipe ends, apply PTFE tape or pipe sealant to male NPT threads, and hand-tighten the adapter onto both pipes. Use a wrench for final snugging—avoid overtightening to prevent cracking. Always follow local plumbing codes and manufacturer guidelines for polyvinylidene fittings.

Used in

Common applications for NIBCO
Water treatment — NIBCO PVDF Schedule 80 blind flanges (6519-H series) for sealing pipe ends in chemical dosing lines
HVAC systems — NIBCO bronze ball valves (T58570-1/4) for isolation of small-diameter water lines
Industrial process piping — NIBCO ductile iron gate valves (F619RW series) for general isolation on 6-inch and 8-inch flanged headers
Chemical plants — NIBCO UV-resistant PVDF companion flanges (6551-H series) for outdoor corrosive fluid transfer
Power generation — NIBCO Class 125 ductile iron gate valves for cooling water and neutral fluid isolation
Outdoor piping — NIBCO Schedule 80 PVDF flanges for UV-exposed water and wastewater lines
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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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This Schedule 80 pipe cap is made of polyvinylidene fluoride (PVDF) and features a 2-inch female NPT connection. It is red in color for UV resistance and meets ASTM D3222 standards. With a maximum operating temperature of 280°F, it is used to terminate or seal the end of piping systems in industrial applications
NIBCO
This Schedule 80 pipe cap is made of polyvinylidene fluoride (PVDF) and features a 2-inch female NPT connection. It is red in color for UV resistance and meets ASTM D3222 standards. With a maximum operating temperature of 280°F, it is used to terminate or seal the end of piping systems in industrial applications

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