Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

NIBCO Pipe Straight: Polyvinylidene, 3/4 in x 1/2 in Fitting Pipe Size, Schedule 80 - UV-Resistant Schedule 80 Pipe Fittings
NIBCOUV-Resistant Schedule 80 Pipe Fittings

NIBCO Pipe Straight: Polyvinylidene, 3/4 in x 1/2 in Fitting Pipe Size, Schedule 80

The NIBCO Pipe Straight is a UV-Resistant Schedule 80 pipe fitting made from polyvinylidene, with a 3/4 in x 1/2 in fitting pipe size and a female-male red configuration. It meets ASTM D3222 standards (MPN 6518-3/4x1/2).

SKU 3G-OTH-649265

Also listed as: 651834x12 · 6518 3 4x1 2 · 6518-3-4x1-2

Brand
NIBCO
Item
Pipe Straight: Polyvinylidene, 3/4 in x 1/2 in Fitting Pipe Size, Schedule 80
Category
UV-Resistant Schedule 80 Pipe Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

NIBCO
Manufacturer Part Number
6518-3/4x1/2
Type
Schedule 80, Female Male, Red
Standards
ASTM D3222
Fitting Pipe Size
3/4 in x 1/2 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

NIBCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NIBCO Pipe Straight is a UV-Resistant Schedule 80 pipe fitting made from polyvinylidene, with a 3/4 in x 1/2 in fitting pipe size and a female-male red configuration. It meets ASTM D3222 standards (MPN 6518-3/4x1/2).

Frequently Asked Questions

What is the NIBCO 6518-3/4x1/2 pipe straight used for?

The NIBCO 6518-3/4x1/2 is a UV-resistant Schedule 80 pipe straight used in industrial piping systems requiring chemical resistance and durability. It connects 3/4 in to 1/2 in pipe with a female-male red configuration, suitable for corrosive fluid handling and outdoor applications.

What are the specifications of the NIBCO 6518-3/4x1/2?

The NIBCO 6518-3/4x1/2 is a Schedule 80 pipe straight made from polyvinylidene, with a fitting pipe size of 3/4 in x 1/2 in, female-male red configuration. It meets ASTM D3222 standards and is UV-resistant for outdoor use.

Where to buy NIBCO 6518-3/4x1/2 worldwide?

3G Electric supplies the NIBCO 6518-3/4x1/2 pipe straight to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine NIBCO fittings for your industrial piping needs.

How to install NIBCO Schedule 80 pipe fittings?

Install NIBCO Schedule 80 pipe fittings by cutting pipe square, deburring, and applying appropriate solvent cement per manufacturer instructions. Ensure surfaces are clean and dry. For threaded connections, use PTFE tape on male threads. 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from NIBCO

View all NIBCO parts
Tee Pipe Fitting: Tee, Polyvinylidene, 1/2 in x 1/2 in x 1/2 in Fitting Pipe Size, Red, Schedule 80 (MPN 6511-1/2)
NIBCO
Tee Pipe Fitting: Tee, Polyvinylidene, 1/2 in x 1/2 in x 1/2 in Fitting Pipe Size, Red, Schedule 80 (MPN 6511-1/2)
Pipe Elbow: 90° Elbow, Polyvinylidene, 1 1/2 in x 1 1/2 in Fitting Pipe Size, Red, Schedule 80 (MPN 650733-11/2)
NIBCO
Pipe Elbow: 90° Elbow, Polyvinylidene, 1 1/2 in x 1 1/2 in Fitting Pipe Size, Red, Schedule 80 (MPN 650733-11/2)
Tee Pipe Fitting: Tee, Polyvinylidene, 1 in x 1 in x 1 in Fitting Pipe Size, Female Female Female (MPN 6511 1)
NIBCO
Tee Pipe Fitting: Tee, Polyvinylidene, 1 in x 1 in x 1 in Fitting Pipe Size, Female Female Female (MPN 6511 1)
Pipe Union: Polyvinylidene, 2 in x 2 in Fitting Pipe Size, Schedule 80, Female NPT x Female NPT, Red (MPN 653333 2)
NIBCO
Pipe Union: Polyvinylidene, 2 in x 2 in Fitting Pipe Size, Schedule 80, Female NPT x Female NPT, Red (MPN 653333 2)
Pipe Elbow: 90° Elbow, Polyvinylidene, 3/4 in x 3/4 in Fitting Pipe Size, Female Female, Red (MPN 6507-3/4)
NIBCO
Pipe Elbow: 90° Elbow, Polyvinylidene, 3/4 in x 3/4 in Fitting Pipe Size, Female Female, Red (MPN 6507-3/4)
Pipe Straight: Polyvinylidene, 2 in x 1 in Fitting Pipe Size, Schedule 80, Male NPT x Female NPT (MPN 651834 2x1)
NIBCO
Pipe Straight: Polyvinylidene, 2 in x 1 in Fitting Pipe Size, Schedule 80, Male NPT x Female NPT (MPN 651834 2x1)
Pipe Straight: Polyvinylidene, 1 1/2 in x 1 in Fitting Pipe Size, Schedule 80, Male Female, Red (MPN 6518-11/2x1)
NIBCO
Pipe Straight: Polyvinylidene, 1 1/2 in x 1 in Fitting Pipe Size, Schedule 80, Male Female, Red (MPN 6518-11/2x1)
Pipe Union: Polyvinylidene, 1/2 in x 1/2 in Fitting Pipe Size, Schedule 80, Female NPT x Female NPT (MPN 653333-1/2)
NIBCO
Pipe Union: Polyvinylidene, 1/2 in x 1/2 in Fitting Pipe Size, Schedule 80, Female NPT x Female NPT (MPN 653333-1/2)