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

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

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
Pipe Adapter: Polyvinylidene, 2 in x 2 in Fitting Pipe Size, Schedule 80
Category
UV-Resistant Schedule 80 Pipe Fittings
Available to Order
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) 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). 3G Electric interprets this demand and delivers it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

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
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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