T-20-S
from Daemar Inc.

Tapered Caplugs can be used as either caps or plugs. Because they are tapered in design and made from highly pliable (or flexible) polyethylene, they can not only be applied to fit snugly but are readily removable...whether used for capping or plugging. Especially recommended for use on MIL Std. and... [See More]

  • NPT Thread: 1 1/2" NPT
  • Features: Tapered; Flange
  • Shape / Application: Round
  • Diameter: 1.78 to 1.8
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
60 Series
from Parker Hannifin / Fluid Connectors / Quick Coupling Division

Protective Dust Caps and Plugs play a crucial role in the performance of quick couplings. They help to keep the mating surfaces clean and free of contamination. Dust Caps and Plugs also protect the critical mating surfaces of the coupling halves when they are disconnected. [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 1/2" NPT (optional feature); 2 1/2" NPT (optional feature)
  • Features: Pull Tab
  • Shape / Application: Round
  • Diameter: 0.2500 to 1.5
Similar parts from Parker Hannifin / Fluid Connectors / Quick Coupling Division
Hydraulic Flange Plug -- 24PQ1BSS
from Parker Hannifin China

The four-bolt flange is a proven leak-free connection, especially suited for larger sizes. As a result, it has achieved worldwide acceptance. The connection's success is in its simplicity. It is a static face seal using a high durometer O-ring for the seal and clamps and bolts for the holding power. [See More]

  • NPT Thread: 1 1/2" NPT
  • Features: Flange
  • Shape / Application: Round
Hole Plug -- PV-36-BX
from Sealcon LLC

Part Number. PV-36-BX. Add to Quote Quantity. Add. Fits Thread Sizes: PG 36 / M40 x 1.5 / 1 1/2"NPT. Plug Diameter (A). 1.26" (32 mm). Overall Height (H). 1.10" (28 mm). Dome Height (D). .43" (11 mm). Dome Width (W). 1.50" (38 mm). Material. Elastomer. Operating Temperature. -40 °F to 203 °F... [See More]

  • NPT Thread: 1 1/2" NPT
  • Overall Length: 1.1
  • Shape / Application: Round; Screw Cap or Plug
  • Material: Black Elastomer
Tapered Caps and Plugs -- 196
from Harman Corporation

The tapered design of this product allows it to function as both cap & plug [See More]

  • NPT Thread: 1 1/2" NPT
  • Features: Tapered
  • Shape / Application: Round
  • Diameter: 1.75 to 1.88
Similar parts from Harman Corporation
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
Similar parts from Polymer Molding, Inc.