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NIBCO Blind Flange: Polyvinylidene, 1 1/2 in Fitting Pipe Size, Schedule 80 - UV-Resistant Schedule 80 Pipe Flanges
NIBCOUV-Resistant Schedule 80 Pipe Flanges

NIBCO Blind Flange: Polyvinylidene, 1 1/2 in Fitting Pipe Size, Schedule 80

The NIBCO Blind Flange is a UV-Resistant Schedule 80 pipe flange made from polyvinylidene, with a 1 1/2 in fitting pipe size and 5 in flange outside diameter. It meets ASTM D3222 Type I material standards and is…

SKU 3G-OTH-708542

Brand
NIBCO
Item
Blind Flange: Polyvinylidene, 1 1/2 in Fitting Pipe Size, Schedule 80
Category
UV-Resistant Schedule 80 Pipe Flanges
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Technical Specifications

NIBCO
Manufacturer Part Number
6519-H 11/2
Type
Schedule 80, Red
Fitting Pipe Size
1 1/2 in
Flange Outside Dia
5 in
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NIBCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NIBCO Blind Flange is a UV-Resistant Schedule 80 pipe flange made from polyvinylidene, with a 1 1/2 in fitting pipe size and 5 in flange outside diameter. It meets ASTM D3222 Type I material standards and is rated Class 150, supplied in red (MPN 6519-H 11/2).

Frequently Asked Questions

What is a NIBCO Blind Flange used for?

A NIBCO Blind Flange seals the end of a piping system, allowing pressure testing or future branch connection. This UV-resistant Schedule 80 polyvinylidene flange is suited for corrosive or outdoor industrial applications requiring Class 150 rating and ASTM D3222 Type I material compliance.

What are the specifications of the NIBCO Blind Flange 6519-H 11/2?

The NIBCO Blind Flange (MPN 6519-H 11/2) has a 1 1/2 in fitting pipe size, 5 in flange outside diameter, Schedule 80, Class 150 rating, and is made of polyvinylidene meeting ASTM D3222 Type I material. It is supplied in red.

Where to buy a NIBCO Blind Flange worldwide?

3G Electric supplies the NIBCO Blind Flange 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 Class 150, Schedule 80 polyvinylidene flange.

How to install a NIBCO Blind Flange?

Install the NIBCO Blind Flange by aligning it with the mating flange, inserting bolts through both flanges, and tightening nuts in a star pattern to the torque specified for Class 150 connections. Use a gasket between flanges and verify the pipe size is 1 1/2 in before assembly.

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 flanges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Blind Flange: Polyvinylidene, 1 in Fitting Pipe Size, Schedule 80, 4 1/4 in Flange Outside Dia, Red (MPN 6519-H 1). Key specifications — attr1253352: ASTM D3222 Type I Material; attr1291286: Class 150.
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