Hand Tightening Low Pressure Aluminum Body By-Pass Plugs, 141 Series
Petersen Products® has a variety of mechanical pipe plugs for low and high-pressure applications.
Low-pressure bypass pipe plugs from Petersen Products' 141-0 Series offer reliable sealing and isolation in low-pressure systems, and include a bypass feature which enables venting or filling during pressure control.
Plugs are ideal for applications requiring precise pressure regulation without disrupting the system, helping isolate sections of pipe while still controlling pressure levels.
Low Pressure Bypass Plug
- Lightweight aluminum pipe plugs, up to 70% lighter than similar steel plugs.
- By Pass fill or vent threaded with removable cap.
- Durable cast aluminum body
- Plated steel wing nut or tee handle seal expansion
- Natural Rubber Seal is most effective at mid-range of expansion
- Other configurations available for most sizes, pressure, chemical, and temperature requirements
141-Series Mechanical Hand Tightening Test Plugs Operation & Maintenance Instructions
Mechanical Pipe Plugs Without Integral Restraint Generic Operating Instructions
| Image | Pipe Size, Nominal | Dia. Max | Dia. Min | By-Pass | Shipping Wt. | Item Number | Price | Qty | Action |
|---|---|---|---|---|---|---|---|---|---|
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36" (914.4mm) | 36.8" (934.72mm) | 34.5" (876.3mm) | 2.0 BSPP | 96 Lb (43.55 Kg) | 141-0360- |
$2,315.41
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32" (812.8mm) | 32" (812.8mm) | 31.125" (790.57mm) | 2.0 BSPP | 61 Lb (27.67 Kg) | 141-0320- |
$2,065.08
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30" (762mm) | 31" (787.4mm) | 29.25" (742.95mm) | 2.0 BSPP | 60 Lb (27.22 Kg) | 141-0300- |
$2,013.52
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27" (685.8mm) | 27.7" (703.58mm) | 26.25" (666.75mm) | 2.0 BSPP | 44 Lb (19.96 Kg) | 141-0270- |
$1,545.85
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24" (609.6mm) | 25.5" (647.7mm) | 23.55" (598.17mm) | 2.0 BSPP | 38 Lb (17.24 Kg) | 141-0240- |
$1,105.66
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21" (533.4mm) | 22.1" (561.34mm) | 20.65" (524.51mm) | 2.0 BSPP | 32 Lb (14.52 Kg) | 141-0210- |
$850.67
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20" (508mm) | 20.65" (524.51mm) | 19.15" (486.41mm) | 2.0 BSPP | 30 Lb (13.61 kg) | 141-0200- |
$862.96
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18" (457.2mm) | 19.25" (488.95mm) | 17.45" (443.23mm) | 1.0 BSPP | 18 Lb (8.16 Kg) | 141-0180- |
$671.18
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16" (406.4mm) | 17" (431.8mm) | 15.6" (396.24mm) | 1.0 BSPP | 14 Lb (6.35 Kg) | 141-0160- |
$590.44
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15" (381mm) | 15.8" (401.32mm) | 14.35" (364.49mm) | 1.0 BSPP | 14 Lb (6.35 Kg) | 141-0150- |
$522.28
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14" (355.6mm) | 15.1" (384.54mm) | 13.8" (350.52mm) | 1.0 BSPP | 11.5 Lb (5.22 Kg) | 141-0140- |
$470.24
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12" (304.8mm) | 12.45" (316.23mm) | 11.35" (288.29mm) | 1.0 BSPP | 8 Lb (3.63 Kg) | 141-0120- |
$378.39
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11" (279.4mm) | 11.2" (284.48mm) | 10.3" (261.62mm) | 1.0 BSPP | 8 Lb (3.63 Kg) | 141-0110- |
$292.18
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10" (254mm) | 10.25" (260.35mm) | 9.2" (233.68mm) | 1.0 BSPP | 5 Lb (2.27 Kg) | 141-0100- |
$219.87
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9" (228.6mm) | 9.1" (231.14mm) | 8.2" (208.28mm) | 1.0 BSPP | 4.5 Lb (2.04 Kg) | 141-0090- |
$205.82
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8" (203.2mm) | 8.55" (217.17mm) | 7.7" (195.58mm) | 1.0 BSPP | 3.5 Lb (1.59 Kg) | 141-0080- |
$187.39
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7" (177.8mm) | 7.3" (185.42mm) | 6.55" (166.37mm) | 1.0 BSPP | 3.5 Lb (1.59 Kg) | 141-0070- |
$183.91
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6" (152.4mm) | 6.55" (166.37mm) | 5.9" (149.86mm) | 0.5 BSPP | 1.5 Lb (0.68 Kg) | 141-0060- |
$80.31
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5" (127mm) | 5.393" (136.98mm) | 4.842" (122.98mm) | 0.5 BSPP | 2 Lb (0.91 Kg) | 141-0050- |
$74.95
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4.5" (114.3mm) | 4.724" (119.99mm) | 4.4" (111.76mm) | 0.5 BSPP | 1 Lb (0.45 Kg) | 141-0045- |
$57.30
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4" (101.6mm) | 4.133" (104.97mm) | 3.779" (95.98mm) | 0.5 BSPP | 1 Lb (0.45 Kg) | 141-0040- |
$56.88
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3.5" (88.9mm) | 3.7" (93.98mm) | 3.503" (88.97mm) | 0.5 BSPP | 1 Lb (0.45 Kg) | 141-0035- |
$56.23
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3" (76.2mm) | 3.425" (86.99mm) | 2.795" (70.99mm) | 0.5 BSPP | 1 Lb (0.45 Kg) | 141-0030- |
$52.21
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2.5" (63.5mm) | 2.775" (70.48mm) | 2.44" (61.97mm) | 0.5 BSPP | 1 Lb (0.45 Kg) | 141-0025- |
$45.52
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2" (50.8mm) | 2.44" (61.97mm) | 1.889" (47.98mm) | 0.5 BSPP | 1 Lb (0.45 Kg) | 141-0020- |
$38.02
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1.5" (38.1mm) | 1.889" (47.98mm) | 1.456" (36.98mm) | 0.5 BSPP | 1 Lb (0.45 Kg) | 141-0015- |
$41.35
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