1 1/2 NPT Plugs, Stoppers, and Inserts Datasheets

ADP Series - Threaded Aluminum Plugs for Flareless Tube and Hose Assemblies -- adp-24
from Arizona Sealing Devices, Inc.

Series ADP Plugs have a dimpled nose section that forms a low pressure seal with flareless tube ends. The addition of a neoprene shoulder gasket enables the ADP-GN to provide a positive seal on the spot face of the O-ring port. Gaskets are also optionally available in Butyl or Buna N rubber. [See More]

  • NPT Thread: 1 1/2" NPT
  • Features: Threaded
  • Shape / Application: Round
  • Material: Aluminum
Finishing Plugs for Square Tubing - FP SERIES -- FP-241
from Caplugs

FP Series finishing plugs are designed for square tubing. These plugs are sized for different gauges, their shoulders fit flush with tubing sides and keep dirt and moisture out of sensitive areas. Protect against sharp tube edges. Provide clean finish on completed products. Material: Low-Density... [See More]

  • NPT Thread: 1 1/2" NPT
  • Material: Polyethylene (PE)
EZP Series (NPT Plugs) -- EZP 162
from Daemar Inc.

These tapered plugs were designed to cap NPT fittings, but have a universal design ideal for a variety of applications. These durable, multi-use plugs have a flange for easy installation and removal. Material: Low-Density Polyethylene Colour: Orange [See More]

  • NPT Thread: 1 1/2" NPT
Nylon Hole Plug -- 8611 [8611 from Keystone Electronics Corp.]
from Heilind Electronics, Inc.

Type: Hole Plug. Style: Solid. Material: Nylon. Hole Diameter: 1.500 [38.1] [See More]

  • NPT Thread: 1 1/2" NPT
  • Material: Nylon
  • Shape / Application: Round
Nylon Hole Plug -- 8611
from Keystone Electronics Corp.

Type: Hole Plug. Style: Solid. Material: Nylon. Hole Diameter: 1.500 [38.1] [See More]

  • NPT Thread: 1 1/2" NPT
  • Material: Nylon
  • Shape / Application: Round
Stopping Plugs Made of Metal -- Series 8292
from R. STAHL, Inc.

For Ex e and Ex d enclosures. Versions. Metric. NPT. Thread sizes. M16 ... M100. 3/8" ... 4" NPT. The stopping plugs of Series 8292 are suitable for sealing unused bores in enclosures of type of protection "increased safety". They have been manufactured in impact-resistant design according to IEC/EN... [See More]

  • NPT Thread: 3/8" NPT; 1/2" NPT; 3/4" NPT; 1" NPT; 1 1/4" NPT; 1 1/2" NPT; 2" NPT; 2 1/2" NPT; 3" NPT; 3 1/2" NPT; 4" NPT
  • Features: Threaded
  • Shape / Application: Round
  • Fitted Depth: 0.3750 to 1
9149527 [59988 from ELESA (UK) Ltd.]
from RS Components, Ltd.

Made from glass-fibre reinforced technopolymer. NBR synthetic rubber seals. Solvent, oil, grease, chemical resistant. Maximum working temperature 130 °C. Graphic function symbol on plug cap. Plug Type = Oil Drain. Thread Length = 15mm. Overall Length = 26mm. Material = Polyamide Based... [See More]

  • NPT Thread: 1 1/2" NPT
  • Material: Nylon; Polyamide Based Technopolymer
Hydraulic Fitting Plugs -- HF
from Hi-Tech Seals, Inc.

The flared- fitting plugs are commonly used by hydraulic companies. This protector will meet low- pressure requirements. Note that unlike most other plugs, this plug is made with high-density polyethylene. [See More]

  • NPT Thread: 1/4" NPT (optional feature); 3/8" NPT (optional feature); 1/2" NPT (optional feature); 3/4" NPT (optional feature); 1" NPT (optional feature); 1 1/4" NPT (optional feature); 1 1/2" NPT (optional feature); 2" NPT (optional feature)
  • Features: Threaded; Tapered (optional feature)
  • Shape / Application: Round
  • Diameter: 0.3750 to 2
Pipe Plug Fittings
from International Polymer Solutions Inc.

Pressure Ratings: Performance at ambient room conditions: 120 psi for 1/16 ” fittings linear decreasing to 80 psi for 3/4 ” fittings and 60 psi for fittings larger than 3/4". Performance at elevated temperatures up to 85 ºC/185 ºF: 90 psi for 1/16 ” fittings linear... [See More]

  • NPT Thread: 1/8" NPT; 1/4" NPT; 3/8" NPT; 1/2" NPT; 3/4" NPT; 1" NPT; 1 1/2" NPT; 1/16 NPT
  • Features: Tapered
  • Shape / Application: Round
  • Diameter: 0.4400 to 2
P Series -- P-43
from Polymer Molding, Inc.

Designed similar to the tapered series, the P Series has the added feature of a pull-tab located on the top of the flange. Typical wall thickness: .032. Color: Blue. Material: Low Density Polyethylene. LDPE service temperature: 150 ° F (66 ° C). RoHS Compliant [See More]

  • NPT Thread: 1 1/2" NPT
  • Features: Threaded; Tapered; Flange; Pull Tab
  • Shape / Application: Round
  • Diameter: 1.88