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1"-11 BSPT Thread, 3/4" Taper Pressure Plug, Alloy Steel, Black Oxide

Unbrako Part No. 402214

Specs

Item Taper Pressure Plug
System of Measurement Inch
Diameter 1
Thread Pitch / TPI 11
Thread Type BSPT
Taper Per Foot 3/4"
Material Alloy Steel
Finish Black Oxide
Hex Key Size 5/8"
Thread Direction Right Hand

Features

Unbrako Pressure Plugs are made to closer tolerances, are generally of higher quality, and almost all have taper threads. When properly used, they seal at pressures to 5000 psi, without a sealing compound (pressure tests are usually at 20,000 psi). They are often used in hydraulic and pneumatic designs. Dryseal plugs are ideal when the plug needs to be reused because more threads are engaged and therefore they resist leakage better. Moreover, they are also preferred in soft metals to reduce over-torquing.

  • Precision hex socket with maximum depth for positive wrenching at higher seating torques
  • Used properly they will seal at pressures to 5000 psi, without a sealing compound (pressure tests are usually at 20,000 psi).
  • Flush seating is achieved through closer control of thread forms, sizes and taper-improves safety and appearance
  • Heat treated alloy steel for strength and rounded closely controlled for better sealing

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