Address your needs quickly by calling 800-926-1926 or 262-692-2416

142-9 Series Test Caps Sizes: 1.5" to 6"

For other mechanical plugs click here

Mechanical Pipe Plugs Without Integral Restraint Generic Operating Instructions

A) Slip On Style Test Cap

  • Made of Polyethylene
  • Ideal for protecting open pipe
  • Slips over DWV pipe or inside the fitting
  • Does not require solvent cement
  • Schedule 40 ABS and PVC DWV pipe

B) End Cap Style Test Cap

  • Made of ABS
  • Deep design provides extra sealing strength
  • For use on DWV water or air tests on Schedule 40 ABS and PVC DWV pipe

C) Knock Out Style Test Cap

  • Made of ABS
  • Deep design provides stronger, leak-free connections
  • For use with Schedule 40 ABS and PVC DWV pipe

D) Hose Clamp Style Test Cap

  • Made of flexible PVC
  • Stainless steel hose clamp - will not rust
  • For use on plastic, steel, copper, and cast iron pipe
 Test Caps

Click an Item Number below for the Web Store

Nominal Size Maximum Back Pressure Unit Qty/Case Case Shpg Wt lbs Item Number

Unit Price Case

A) Slip On Style Test Cap
1.5" 4.3 psi 10 ft. 250 5 142-91015 US $87.50
2" 4.3 psi 10 ft. 150 6 142-9102 US $66.00
3" 4.3 psi 10 ft. 100 9 142-9103 US $87.00
4" 4.3 psi 10 ft. 50 7 142-9104 US $48.50
B) End Cap Style Test Cap
1.5" 17 psi 40 ft. 1000 20 142-92015 US $330.00
1.5" - 2" 17 psi 40 ft. 500 20 142-9202M US $230.00
2" 17 psi 40 ft. 800 24 142-9202 US $272.00
3" 17 psi 40 ft. 400 20 142-9203 US $168.00
3" - 4" 17 psi 40 ft. 200 18 142-9204M US $132.00
4" 17 psi 40 ft. 200 16 142-9204 US $92.00
Nominal Size Maximum Back Pressure Unit Qty/Case Case Shpg Wt lbs Item Number Unit Price Each
C) Knock Out Style Test Cap
1.5" 13 psi 30 ft. 1500 15 142-93015 US $225.00
2" 13 psi 30 ft. 1200 24 142-9302 US $216.00
3" 13 psi 30 ft. 500 15 142-9303 US $145.00
4" 13 psi 30 ft. 300 18 142-9304 US $111.00
D) Hose Clamp Style Test Cap
1.5" 13 psi 30 ft. 10 2 142-94015 US $25.50
2" 13 psi 30 ft. 10 3 142-9402 US $26.50
3" 13 psi 30 ft. 10 4 142-9403 US $33.50
4" 13 psi 30 ft. 10 7 142-9404 US $39.50
5" 13 psi 30 ft. 5 8 142-9405 US $61.50
6" 13 psi 30 ft. 5 6 142-9406 US $42.75

*Mechanical Plug Warning: Maximum head pressures that a pipe plug may hold back can only be estimated. Pressures are influenced by many factors including fluid and debris in the pipeline, type and condition of pipe, tightness of plug seal, and temperature. Plugs should always be inserted fully into pipeline and should be mechanically blocked when slippage may cause property damage or injury. NEVER use a test pressure greater than the capacity of the weakest pipe or component in the system.  NEVER use a mechanical plug when its failure would cause injury.

Specifications subject to change without notice

Price subject to change without notice

Petersen Terms & Conditions Apply