Plug Deflation for Inflated Plugs ..........................40 10.1 Air or Gas................................... 40 10.2 Water ..................................42 10.3 Water with Air / Gas Pressurization ........................... 43 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 2 of 57 ® Petersen Products Co. All rights reserved.
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13.4 Safety Tips: ................................52 14.0 Acronyms/Definitions ..............................56 15.0 Revisions ................................... 56 16.0 History ..................................56 Measurement Card (https://ilsconfigurator.petersenproducts.com/Home/129) ..............57 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 3 of 57 ® Petersen Products Co. All rights reserved.
1.1.3 Do not exceed the pressures on the plug label. 1.1.4 Petersen Products recommends inflatable devices shall not be used as the primary isolation or protection point for personnel downstream. 1.1.5 Due to project variability, these general instructions must be adapted by a competent professional for each specific project.
1.3.6 Use two calibrated pressure gauges that agree for monitoring the inflation pressure. 1.3.7 Call Petersen with any questions or suggestions relating to the use of any Petersen product. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 5 of 57 ®...
SAFETY Ensure that all project information and data is accurate. If assumptions are made, please specify and whenever there is doubt contact Petersen Products engineering for application and product technical assistance. Understand your completeness of application data is paramount to project safety.
2.1 Verify the Yellow Warning Tag attached is the correct plug and to the project data list in 1.4.2 Front of Tag Back of yellow tag 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 7 of 57 ® Petersen Products Co. All rights reserved.
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(aka Line Stop Housing) 6. Flange Gaskets 12. Extra rubber bands for bundling 13. Spare Parts Kit (varies on ram size) 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 8 of 57 ® Petersen Products Co. All rights reserved.
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5. Bundling Sleeve – used when rubber bands cannot be used 6. Inflation Accessories Kit (pictured is a nitrogen kit) – each kit is adjusted to inflation 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 9 of 57 ® Petersen Products Co. All rights reserved.
9. O-Ring Lubricant 5. Small Allen Wrench* 10. Optional Laser (or other acceptable measuring device) *Size will depend on kit 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 10 of 57 ® Petersen Products Co. All rights reserved.
3.1 Overview 3.1.1 The Petersen Hot Tap Insertion System may be used on most any size pipeline or system and therefore may require a variety of tools to match. This list is intended to assist in determining which tools to prepare for a job but is not a replacement for the judgement of an experienced contractor.
All dimensions are assumed field measured with a tape measure an accuracy of +/- 1/32” up to 12 ft. and over 12 ft. +/- 1/16”. Do not use the product if there is significant wear or damage. Return to Petersen for evaluation.
Max 5% of rated pressure when not supported in a pipe. 5.1.2 Roll each end inward. Continue folding inward. 5.1.3 Maintain even folds on each end. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 14 of 57 ® Petersen Products Co. All rights reserved.
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Tuck in the bottom and top corners to reduce the 5.1.6 length of the bundle. Verify the bundled diameter will fit in the required hot tap hole. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 15 of 57 ® Petersen Products Co. All rights reserved.
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_______________________________________________________________________________________________ Only use enough rubber bands so that the bundle is 5.1.7 smaller than hot tap hole. 5.1.8 Bundling completed. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 16 of 57 ® Petersen Products Co. All rights reserved.
Caution shall be taken when launch equipment is not in standard configuration, Call engineering about nonstandard configurations and their customization 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 17 of 57 ® Petersen Products Co. All rights reserved.
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For more in-depth information on Hot Tapping, refer to the respective manual on our website under Product Selection/Instructions tab http://www.petersenproducts.com 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 18 of 57 ® Petersen Products Co. All rights reserved.
Align the setscrew 7.1.3 pockets on the ram adapter with the plug directional arrows machined into the outer flange. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 19 of 57 ® Petersen Products Co. All rights reserved.
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Refer to the Table under Section 3.0 Torque Figures. Apply O-ring 7.1.5 grease to the connections. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 20 of 57 ® Petersen Products Co. All rights reserved.
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7.1.7 NOTE: ACME thread inflation rams are available options. Screw Size Torque 30 lbf * in Contact Petersen 1/4“ 76 lbf * in engineering for 3/8” 276 lbf * in details. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 21 of 57 ®...
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7.1.8 the plug with the plug orientation line on the setscrew. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 22 of 57 ® Petersen Products Co. All rights reserved.
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(before the coupling, if added). The distance is NOTE: Write the measurement on the Measurement Card. Keep measurement units consistent. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 23 of 57 ® Petersen Products Co. All rights reserved.
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7.1.11 through the packing seal. Avoid damage and scoring/marking/ rough handling of the inflation ram sections. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 24 of 57 ® Petersen Products Co. All rights reserved.
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7.1.12 the inflation ram. Insert plug into the launch cylinder. If required, install 7.1.13 the retraction post base. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 25 of 57 ® Petersen Products Co. All rights reserved.
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7.1.14 The retraction post aides the removal of the plug, after work is completed. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 26 of 57 ® Petersen Products Co. All rights reserved.
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7.1.16 Use a star pattern for balanced torque. Refer to Table under Section 3.0 Torque Figures. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 27 of 57 ® Petersen Products Co. All rights reserved.
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Use the D5 length 7.1.20 to measure from the first ram section. Mark on the inflation ram the exact measurement needed. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 28 of 57 ® Petersen Products Co. All rights reserved.
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Inflation Valve and the Pressure Monitor Port with mark on the Inflation Ram for a better visual of proper plug alignment. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 29 of 57 ® Petersen Products Co. All rights reserved.
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Bolts tapping valve flange. Use a star pattern 7.1.24 for balanced torque. Refer to Table under Section 3.0 Torque Figures. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 30 of 57 ® Petersen Products Co. All rights reserved.
NOTE: This measurement is easier to do as pictured, before lifting the launch cylinder up on the tapping valve. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 31 of 57 ® Petersen Products Co. All rights reserved.
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Keep all essential and non-essential personnel out of the line of fire as the inflation ram may rise until the centering guide contacts the packing seal. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 32 of 57 ® Petersen Products Co. All rights reserved.
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Verify while lowering the plug that the orientation mark on the ram stays in line with the pipeline. 8.1.5 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 33 of 57 ® Petersen Products Co. All rights reserved.
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Lower the ram until the stop collar on the inflation 8.1.6 ram is touching the retraction post base or packing seal. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 34 of 57 ® Petersen Products Co. All rights reserved.
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_______________________________________________________________________________________________ Anchor the plug in place with the ratchet puller or 8.1.7 strong back (refer to 8.1.7.1). 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 35 of 57 ® Petersen Products Co. All rights reserved.
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B - Thread the rods into the anchor lugs with a nut and washer on each rod. Then continue to Step 8.1.8 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 36 of 57 ® Petersen Products Co. All rights reserved.
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_______________________________________________________________________________________________ Connect inflation accessories.Refer to 2.1.2 8.1.8 Refer to the Inflation Manuals on the website. http://www.petersenproducts.com 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 37 of 57 ® Petersen Products Co. All rights reserved.
High pressure plugs can be pressurized with air or nitrogen after they are filled with water CAUTION For maximum safety, remove as much air as possible, by venting through the Inflation Ram. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 38 of 57 ® Petersen Products Co. All rights reserved.
For more in-depth information on Water Inflation and Air Inflation, refer to the respective manual on our website under Product Selection/Instructions tab http://www.petersenproducts.com 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 39 of 57 ® Petersen Products Co. All rights reserved.
10.1.1 Open the valve on the pressure monitor assembly. Disconnect the 10.1.2 air source. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 40 of 57 ® Petersen Products Co. All rights reserved.
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_______________________________________________________________________________________________ Use the vacuum generator to deflate the larger plugs. 10.1.3 Not needed for gas in most cases. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 41 of 57 ® Petersen Products Co. All rights reserved.
Open the valves on the water inflation hose and begin deflating the plug. 10.2.5 Continue pumping until water completely stops. 10.2.6 Reverse pump utilization on water inflation 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 42 of 57 ® Petersen Products Co. All rights reserved.
Maximum vertical lift from the pipe invert is 18 ft. The pump will only lift 18 ft. Pipeline pressure can assist with water deflation. If needed, Petersen can make plugs that displace water with air for lifts over 18 ft.
The Retraction Post is rated for maximum 5 feet of Ram in a vertical position. 11.1.5 Replace inflation ram pulley assembly with a pull block to give more lift. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 44 of 57 ® Petersen Products Co. All rights reserved.
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Remove the inflation ram one section at a time. Move the pull block down to the next ram section each time. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 45 of 57 ® Petersen Products Co. All rights reserved.
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11.1.8 in the launch cylinder. Once the plug is fully 11.1.9 retracted, close the tapping valve. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 46 of 57 ® Petersen Products Co. All rights reserved.
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Disassemble the assembly in the reverse order it was assembled. 11.1.11 Report or document any damage or deformation to equipment or inflatables, Email sales: sales@petersenproducts.com 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 47 of 57 ® Petersen Products Co. All rights reserved.
Large plugs maybe leak tested in smaller pipes 12.1.1.1 Cuts Punctures 12.1.1.2 and Abrasions 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 48 of 57 ® Petersen Products Co. All rights reserved.
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_______________________________________________________________________________________________ Bulges and 12.1.1.3 Cracks Loose or damaged fitting 12.1.1.4 Components and leaks 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 49 of 57 ® Petersen Products Co. All rights reserved.
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Verify that the plug is empty of water and dry prior to storage in a dry location. 12.1.5 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 50 of 57 ® Petersen Products Co. All rights reserved.
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12.1.6 Yellow Warning Tag with the plug. NOTE Return to Petersen Products to Refurbish and for Recertification. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 51 of 57 ® Petersen Products Co. All rights reserved.
Always follow safe rigging practices. 13.4.3 Always follow site-specific safety requirements. 13.4.4 Always wear appropriate PPE. 13.4.5 Adhere to all local jurisdictional requirements. 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 52 of 57 ® Petersen Products Co. All rights reserved.
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Replace with rated valve Not rated for application Contact PPC Time between installation Loose flange connection Re-Torque, refer to 7.1.2 Handling 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 53 of 57 ® Petersen Products Co. All rights reserved.
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Piping geometry or service inside pipping Folds creases of inflatable Flow Stop Issue Application issue Contact PPC DBB Issue Application issue Contact PPC 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 54 of 57 ® Petersen Products Co. All rights reserved.
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Contact owner of service valve Service valve leaking/ Depressurization of inflatable malfunctioning equipment Contact owner of vent valve or Vent valve malfunction 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 55 of 57 ® Petersen Products Co. All rights reserved.
Positive seal Enhanced seal to back pressure Feet in ideal conditions, minimal leak Gallons per minute past expected HDPE Polyethylene Petersen Product Company Inner diameter pounds per square inch Inflatable Line Stop Request for quote in (“) inch Tapping Valve...
All dimensions are assumed field measured with a tape measure (or laser) and an accuracy of +/- 1/32” up to 12 ft. and over 12 ft. +/- 1/16” 421 Wheeler Ave Fredonia, WI 53201 Phone: +1-262-692-3100/ 800-926-1926 Page 57 of 57 ® Petersen Products Co. All rights reserved.
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