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NITE CAPS Night Cap 18 Inch Hex-Nut Closure Plug with Vent - Hex-Nut Closure Plugs with Vent
NITE CAPSHex-Nut Closure Plugs with Vent

NITE CAPS Night Cap 18 Inch Hex-Nut Closure Plug with Vent

The NITE CAPS Pipe Plug is a hex-nut closure plug with vent, designed for end-of-pipe sealing on 18-inch pipe. This neoprene plug (MPN Night Cap 18 Inch) is used specifically for sealing at the end of the pipe.

SKU 3G-OTH-479427

Also listed as: NightCap18Inch · Night-Cap-18-Inch

Brand
NITE CAPS
Item
Night Cap 18 Inch Hex-Nut Closure Plug with Vent
Part Number
Night Cap 18 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 18 Inch
Type
End of Pipe, For 18 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
18 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
16.75 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
24 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
17.75 in For Maximum Pipe Inside Diameter
For Minimum Pipe Inside Diameter
17.25 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 18-inch pipe. This neoprene plug (MPN Night Cap 18 Inch) is used specifically for sealing at the end of the pipe.

Frequently Asked Questions

What is the NITE CAPS Pipe Plug used for?

The NITE CAPS Pipe Plug is a hex-nut closure plug with vent, designed to seal the end of an 18-inch pipe. It is commonly used in industrial piping systems to prevent debris ingress, maintain system integrity, or temporarily cap lines during maintenance or construction.

What are the specifications of the NITE CAPS Pipe Plug?

This NITE CAPS plug is a hex-nut closure plug with vent, for 18-inch pipe, made of neoprene. It is designed for end-of-pipe sealing. The manufacturer part number is Night Cap 18 Inch. It is suitable for applications requiring a durable, flexible seal at pipe terminations.

Where to buy NITE CAPS Pipe Plug worldwide?

3G Electric supplies the NITE CAPS Pipe Plug worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order the Night Cap 18 Inch plug for your piping needs.

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

To install a NITE CAPS hex-nut closure plug, insert the neoprene plug into the pipe end and tighten the hex nut to expand the plug against the pipe wall. Ensure the vent is oriented as needed. Follow standard pipe plugging safety practices and verify a secure seal before pressurizing.

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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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