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Pipe Plug, Plumber Test Style Rubber Plugs 137 Series

Smaller diameter plugs can be used in all types of pipelines. Since these plugs are not reinforced with cord, they exhibit excellent stretching and sealing characteristics in pipe diameters from 20 mm (0.8″) up to 305 mm (12″). 

Operating Instructions

Rubber Test Plugs, With and Without By-Pass Sizes: 1.50" To 60", 137 Series

137 Series Back Pressure Chart

Rubber Test Plugs, With and Without By-Pass Sizes: 1.50" To 60", 137 Series

Tire inflation valves may be removed to expose British Standard Pipe Thread fitting for direct hose connection or for adding a quick connect. Blocking plugs are 1/4" BSPT and bypass plugs are 1/8" BSPT excluding the 8”, 10” & 12” Bypass Plugs which are 1/4".
By-pass plugs are threaded both ends.

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Pipe Plug, Plumber Test Style Rubber Blocking 137 Series

    Dia. Max Dia. Deflated By-Pass Infl. Press. Required Press. Pipeline Max Length, Cylinder Contact Shipping Wt. Item Number Price Qty Action
    12" (305mm) 10.8" (274mm) None 36 psi (2.48 bar) ** See Back Pressure Chart 10.8" (274mm) 11 Lbs (4.99 Kg) 137-012 -
    $465.00
    10" (254mm) 8.6" (218mm) None 36 psi (2.48 bar) ** See Back Pressure Chart 9.8" (250mm) 8 Lbs (3.63 Kg) 137-010 -
    $366.00
    8" (203mm) 5.6" (142mm) None 36 psi (2.48 bar) ** See Back Pressure Chart 8.7" (220mm) 5 Lbs (2.27 Kg) 137-008-M
    $244.00
    8" (203mm) 6.9" (175mm) None 36 psi (2.48 bar) ** See Back Pressure Chart 8.7" (220mm) 5 Lbs (2.27 Kg) 137-008-
    $229.00
    6" (152mm) 3.3" (85mm) None 36 psi (2.48 bar) ** See Back Pressure Chart 6.5" (165mm) 2 Lbs (0.91 Kg) 137-006-M
    $157.00
    6" (152mm) 5.6" (142mm) None 36 psi (2.48 bar) ** See Back Pressure Chart 7.5" (190mm) 3 Lbs (1.36 Kg) 137-006-
    $142.00
    4" (102mm) 2.8" (71mm) None 36 psi (2.48 bar) ** See Back Pressure Chart 3.9" (100mm) 1 Lb (0.45 Kg) 137-004-M
    $79.80
    4" (102mm) 3.3" (84mm) None 36 psi (2.48 bar) ** See Back Pressure Chart 5.7" (145mm) 1 Lb (0.45 Kg) 137-004-
    $77.00
    3" (76mm) 1.8" (46mm) None 36 psi (2.48 bar) ** See Back Pressure Chart 3.1" (80mm) 1 Lb (0.45 Kg) 137-003-M
    $72.40
    3" (76mm) 2.8" (71mm) None 36 psi (2.48 bar) ** See Back Pressure Chart 3.3" (85mm) 1 Lb (0.45 Kg) 137-003-
    $62.30
    2" (51mm) 1.8" (46mm) None 36 psi (2.48 bar) ** See Back Pressure Chart 2.8" (72mm) 1 Lb (0.45 Kg) 137-002-
    $55.90
    1.6" (41mm) 1.3" (33mm) None 36 psi (2.48 bar) ** See Back Pressure Chart 2.8" (70mm) 1 Lb (0.45 Kg) 137-0016-
    $53.20
    1.3" (33mm) 0.8" (20.3mm) None 36 psi (2.48 bar) ** See Back Pressure Chart 2.6" (65mm) 1 Lb (0.45 Kg) 137-0013-
    $51.30

Pipe Plug, Plumber Test Style Rubber Bypass 137 Series

    Dia. Max Dia. Deflated By-Pass Infl. Press. Required Press. Pipeline Max Length, Cylinder Contact Shipping Wt. Item Number Price Qty Action
    12" (305mm) 10.8" (274mm) 2" FNPT 36 psi (2.48 bar) ** See Back Pressure Chart 13.7" (350mm) 16 Lbs (7.26 Kg) 137-012-8
    $554.00
    10" (254mm) 8.6" (218mm) 2" FNPT 36 psi (2.48 bar) ** See Back Pressure Chart 11.8" (300mm) 12 Lbs (5.44 Kg) 137-010-8
    $390.00
    8" (203mm) 5.6" (142mm) 1" FNPT 36 psi (2.48 bar) ** See Back Pressure Chart 8.7" (220mm) 5 Lbs (2.27 Kg) 137-008-8M
    $353.00
    8" (203mm) 6.9" (175mm) 2" FNPT 36 psi (2.48 bar) ** See Back Pressure Chart 9.5" (240mm) 8 Lbs (3.63 Kg) 137-008-8
    $321.00
    6" (152mm) 3.3" (85mm) 1/2" FNPT 36 psi (2.48 bar) ** See Back Pressure Chart 6.5" (165mm) 2 Lbs (0.91 Kg) 137-006-8M
    $278.00
    6" (152mm) 5.6" (142mm) 1" FNPT 36 psi (2.48 bar) ** See Back Pressure Chart 7.5" (190mm) 5 Lbs (2.27 Kg) 137-006-8
    $241.00
    4" (102mm) 2.8" (71mm) 1/2" FNPT 36 psi (2.48 bar) ** See Back Pressure Chart 3.9" (100mm) 1 Lb (0.45 Kg) 137-004-8M
    $253.00
    4" (102mm) 3.3" (85mm) 1/2" FNPT 36 psi (2.48 bar) ** See Back Pressure Chart 5.7" (145mm) 2 Lbs (0.91 Kg) 137-004-8
    $205.00
    3" (76mm) 2.8" (71mm) 1/2" FNPT 36 psi (2.48 bar) ** See Back Pressure Chart 3.3" (85mm) 1 Lb (0.45 Kg) 137-003-8
    $198.00
    2" (51mm) 1.8" (46mm) 1/8" FNPT 36 psi (2.48 bar) ** See Back Pressure Chart 3.1" (80mm) 1 Lb (0.45 Kg) 137-002-8
    $180.00
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