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Dismountable Inflatable Thread Protector - Rapid Inflation & Reliable Performance

Dismountable inflatable thread protector, also called air-operated thread protector, is composed of two parts: pneumatic tire and outer shell. The outer shell is made from polyurethane and pneumatic tire is made from NBR. And the outer shell contains a steel shell, which is made from 20# steel or Q235. Dismountable inflatable thread protector is mainly used for steel pipe thread protection, and it is also used for rubber hose. It has many advantages, such as good air-tightness, rapid inflation, easy operation, reliable performance, reducing consumption and operation cost.

A yellow dismountable inflatable thread protector of 7 inch is on the table.
Dismountable inflatable thread protector is widely used to protect steel pipe thread because of excellent air-tightness.
A red dismountable inflatable thread protector of 20 inch is on the wooden box.
Dismountable inflatable thread protector is easy to operate and has reliable performance.

The details of dismountable inflatable thread protector:

  • Structure: it is composed of two parts: pneumatic tire and outer shell.
  • Material: pneumatic tire is made from NBR, outer shell is made from polyurethane containing a steel shell, which is made from 20# steel or Q235.
  • Size: 4-1/2" to 20".
  • Working pressure: 0.5 MPa - 1 MPa (75 psi to 150 psi).
  • Inflation time: 2 s to 10 s.
  • Deflation time: 2 s to 13 s.
The specification of dismountable inflatable thread protector
Product code Size Working pressure Inflation time Deflation time
inch MPa psi second second
DMITP-01 4-1/2 to 5 0.5 - 1 75 - 150 2 2 - 3
DMITP-02 5-1/2 0.5 - 1 75 - 150 2 - 3 3 - 4
DMITP-03 7 0.5 - 1 75 - 150 3 - 4 4 - 5
DMITP-04 9-5/8 0.5 - 1 75 - 150 5 6 - 7
DMITP-05 13-3/8 0.5 - 1 75 - 150 7 - 8 9 - 10
DMITP-06 18-3/8 0.5 - 1 75 - 150 8 - 9 10 - 11
DMITP-07 20 0.5 - 1 75 - 150 10 12 - 13

Inquiry for Our Product

Hebei Tianqu Special Rubber Co., Ltd.
E-mail: sales@thread-protector.com

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