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NITE CAPS Hex-Nut Closure Plug with Vent, 8 in, Neoprene - Hex-Nut Closure Plugs with Vent
NITE CAPSHex-Nut Closure Plugs with Vent

NITE CAPS Hex-Nut Closure Plug with Vent, 8 in, Neoprene

The NITE CAPS Pipe Plug is a hex-nut closure plug with vent, designed for end-of-pipe sealing on 8-inch pipe. This neoprene plug (MPN Night Cap 8 Inch) is used for sealing at the end of the pipe.

SKU 3G-OTH-479422

Also listed as: NightCap8Inch · Night-Cap-8-Inch

Brand
NITE CAPS
Item
Hex-Nut Closure Plug with Vent, 8 in, Neoprene
Part Number
Night Cap 8 Inch
Category
Hex-Nut Closure Plugs with Vent
Available to Order
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Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

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.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

NITE CAPS
Manufacturer Part Number
Night Cap 8 Inch
Type
End of Pipe, For 8 in Pipe, Neoprene Plug
UNSPSC
40142313
Head Type
Hex Nut
For Use On
Sealing at the End of the Pipe
Application
Pipe
Catalog Page
N/A
For Pipe Size
8 in For Pipe Size The nominal pipe size that the blocking plug will fit into. This is not a measurement but an industry-accepted standardized size based on the pipe's inside diameter (ID).
Overall Height
7.63 in
Plate Material
Aluminum Plate Material The material of the two plates that squeeze together to compress and expand the rubber seal of the blocking plug.
Test Plug Weight
7 lb
Country of Origin
USA (subject to change)
Plug Seal Location
End of Pipe Plug Seal Location Plug seals are installed at the end of the pipe or inside the pipe depending on the needs of the application.
Plug Seal Material
Neoprene
Product Description
These blocking plugs have a vent to allow pressure to be released before removing the plug. They install with a hex-nut closure mechanism that expands and tightens the plug with a hex-nut driver.
Maximum Back Pressure (Air)
0 psi
Maximum Operating Temperature
260 °F
Minimum Operating Temperature
-40 °F
For Maximum Pipe Inside Diameter
8.38 in For Maximum Pipe Inside Diameter
For Minimum Pipe Inside Diameter
7.69 in For Minimum Pipe Inside Diameter

Technical Documents

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

Product Description

The NITE CAPS Pipe Plug is a hex-nut closure plug with vent, designed for end-of-pipe sealing on 8-inch pipe. This neoprene plug (MPN Night Cap 8 Inch) is used for sealing at the end of the pipe.

Frequently Asked Questions

What is a NITE CAPS pipe plug used for?

A NITE CAPS pipe plug seals the end of an 8-inch pipe to prevent debris, moisture, or pests from entering. The neoprene construction with a hex-nut closure and vent allows secure installation and pressure equalization, making it suitable for industrial piping systems during storage or maintenance.

What are the specifications of the NITE CAPS 8-inch pipe plug?

The NITE CAPS pipe plug (MPN Night Cap 8 Inch) is a hex-nut closure plug with vent, designed for end-of-pipe sealing on 8-inch pipe. It is made of neoprene and is intended for sealing at the end of the pipe. The hex-nut design enables easy tightening without special tools.

Where to buy NITE CAPS pipe plugs worldwide?

3G Electric supplies NITE CAPS pipe plugs worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner across 14 industrial departments, we provide genuine NITE CAPS products for end-of-pipe sealing applications. Contact us for availability and lead time to your location.

How to install a NITE CAPS hex-nut pipe plug?

To install a NITE CAPS hex-nut pipe plug, insert the neoprene plug into the end of the 8-inch pipe. Tighten the hex nut using a wrench to expand the plug against the pipe wall, creating a secure seal. The vent allows pressure equalization. Ensure the pipe end is clean and dry before installation.

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NITE CAPS Products

3G Electric supplies NITE CAPS hex-nut closure plugs with vent. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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