Bolt Type Medium Pressure Test Plugs With By-Pass Sizes: .28" to 10.5", 146-9 Series 

Pipe Plugs and Packer for most size, pressure, chemical, and temperature requirements


Simple, reliable testing of a pipeline.

Typical Applications:

Designed for simple, reliable testing of pipe and tubing to 300 psig (20.7 bar), without the tube wall damage associated with other test plugs.

That's because our Bolt Type Plugs feature a nitrile seal - the only part of the plug that comes in contact with the tube I.D.

To use, simply install into the open end of the pipe or tube and tighten the large compression nut to expand the seal element.

Then begin testing. 

NOTE: Caps are not included with plugs -

Bolt Type Mechanical Medium Pressure Test Plugs

Plug sizes smaller than .375" come standard with Neoprene seals, others are Nitrile seals for hydrocarbon resistance. Plated carbon steel. Single Shaft. Plugs may be customized for most size, pressure, chemical, and pressure requirements.

Bolt Type Mechanical Medium Pressure Test Plugs - .28" to 10.5" ID Sizes 
 

Nominal Pipe Dia. Max Dia. Min By-Pass Pipeline Max Psi Pipeline Max Head Shipping Wt. Item Number
0.406" (10.31mm) 0.375" (9.52mm) 1/8" MNPT 300 psi (20.68 bar) 693 ft (211.22 m) 1 Lb (0.45 Kg) PET.146-90040
3/8" Sch 40 0.44" (11.17mm) 0.406" (10.31mm) 1/8" MNPT 300 psi (20.68 bar) 693 ft (211.22 m) 1 Lb (0.45 Kg) PET.146-90044
3/8" Sch 40 or 1/2" Sch 160 0.51" (12.95mm) 0.44" (11.17mm) 1/8" MNPT 300 psi (20.68 bar) 693 ft (211.22 m) 1 Lb (0.45 Kg) PET.146-90051
1/2" Sch 80 0.562" (14.27mm) 0.51" (12.95mm) 1/8" MNPT 300 psi (20.68 bar) 693 ft (211.22 m) 1 Lb (0.45 Kg) PET.146-90056
1/2" Sch 40 or 3/4" Sch 160 0.625" (15.87mm) 0.562" (14.27mm) 1/8" MNPT 300 psi (20.68 bar) 693 ft (211.22 m) 1 Lb (0.45 Kg) PET.146-90063
0.69" (17.52mm) 0.625" (15.87mm) 1/4" MNPT 250 psi (17.23 bar) 577 ft (175.86 m) 1 Lb (0.45 Kg) PET.146-90069
3/4" Sch 80 0.76" (19.3mm) 0.69" (17.52mm) 1/4" MNPT 250 psi (17.23 bar) 577 ft (175.86 m) 1 Lb (0.45 Kg) PET.146-90075
3/4" Sch 40 0.83" (21.08mm) 0.76" (19.3mm) 1/4" MNPT 250 psi (17.23 bar) 577 ft (175.86 m) 1 Lb (0.45 Kg) PET.146-90083
0.89" (22.6mm) 0.83" (21.08mm) 1/4" MNPT 250 psi (17.23 bar) 577 ft (175.86 m) 1 Lb (0.45 Kg) PET.146-90088
1" Sch 80 1.01" (26mm) 0.89" (22.6mm) 1/4" MNPT 250 psi (17.23 bar) 577 ft (175.86 m) 1 Lb (0.45 Kg) PET.146-90100
1" Sch 40 1.13" (29mm) 1.01" (26mm) 1/4" MNPT 250 psi (17.23 bar) 577 FT (175.86 m) 1 Lb (0.45 Kg) PET.146-90113
1-1/4" Sch 160 1.26" (32mm) 1.13" (29mm) 1/4" MNPT 200 psi (13.78 bar) 462 ft (140.81 m) 1 Lb (0.45 Kg) PET.146-90125
1-1/4" Sch 40, Sch 80 or 1-1/2" Sch 160 1.39" (35mm) 1.26" (32mm) 1/4" MNPT 200 psi (13.78 bar) 462 ft (140.81 m) 1 Lb (0.45 Kg) PET.146-90138
1-1/2" Sch 80 1.51" (38mm) 1.39" (35mm) 1/4" MNPT 200 psi (13.78 bar) 462 ft (140.81 m) 1 Lb (0.45 Kg) PET.146-90150
1-1/2" Sch 40 1.63" (41mm) 1.51" (38mm) 3/8" MNPT 150 psi (10.34 bar) 347 ft (105.76 m) 1 Lb (0.45 Kg) PET.146-90163
2" Sch 160 1.76" (45mm) 1.63" (41mm) 3/8" MNPT 150 psi (10.34 bar) 347 ft (105.76 m) 1 Lb (0.45 Kg) PET.146-90175
1.88" (48mm) 1.76" (45mm) 3/8" MNPT 150 psi (10.34 bar) 347 ft (105.76 m) 1 Lb (0.45 Kg) PET.146-90188
2" Sch 80 2.01" (51mm) 1.88" (48mm) 3/8" MNPT 150 psi (10.34 bar) 347 ft (105.76 m) 1 Lb (0.45 Kg) PET.146-90200
2" Sch 40 or 2-1/2" Sch 160 2.18" (55mm) 2.01" (51mm) 3/8" MNPT 100 psi (6.89 bar) 231 ft (70.41 m) 2.75 Lb (1.25 Kg) PET.146-90218
2.31" (59mm) 2.18" (55mm) 3/8" MNPT 100 psi (6.89 bar) 231 ft (70.41 m) 2.75 lbs (1.25 Kg) PET.146-90231
2-1/2" Sch 40, Sch 80 2.51" (64mm) 2.31" (59mm) 3/8" MNPT 100 psi (6.89 bar) 231 ft (70.41 m) 2.75 Lbs (1.25 Kg) PET.146-90250
3" Sch 160 2.69" (68mm) 2.51" (64mm) 3/8" MNPT 100 psi (6.89 bar) 231 ft (70.41 m) 2.75 Lbs (1.25 Kg) PET.146-90269
2.88" (73mm) 2.69" (68mm) 3/8" MNPT 100 psi (6.89 bar) 231 ft (70.41 m) 2.75 Lbs (1.25 Kg) PET.146-90288
3" Sch 40, Sch 80 3.07" (78mm) 2.88" (73mm) 3/8" MNPT 100 psi (6.89 bar) 231 ft (70.41 m) 2.75 Lbs (1.25 Kg) PET.146-90307
3.26" (83mm) 3.07" (78mm) 3/8" MNPT 80 psi (5.51 bar) 185 ft (56.38 m) 2.75 Lbs (1.25 Kg) PET.146-90326
3-1/2" Sch 80 or 4" Sch 160 3.51" (89mm) 3.26" (83mm) 3/8" MNPT 80 psi (5.51 bar) 185 ft (56.38 m) 4.5 Lbs (2.04 Kg) PET.146-90351
3-1/2" Sch 40 3.76" (96mm) 3.51" (89mm) 3/8" MNPT 80 psi (5.51 bar) 185 ft (56.38 m) 4.5 Lbs (2.04 Kg) PET.146-90376
4" Sch 40, Sch 80 4.06" (103mm) 3.76" (96mm) 3/8" MNPT 80 psi (5.51 bar) 185 ft (56.38 m) 4.5 Lbs (2.04 Kg) PET.146-90406
4.5" (114mm) 4.45" (113mm) 3/8" MNPT 40 psi (2.75 bar) 92 ft (28.04 m) 4.5 Lbs (2.04 Kg) PET.146-90450
5" (127mm) 4.95" (126mm) 1/2" MNPT 25 psi (1.72 bar) 58 ft (17.67 m) 13 Lbs (5.9 Kg) PET.146-90500
5.5" (140mm) 5.34" (136mm) 1/2" MNPT 25 psi (1.72 bar) 58 ft (17.67 m) 13 Lb (5.9 Kg) PET.146-90550
6" (152mm) 5.95" (151mm) 1/2" MNPT 25 psi (1.72 bar) 58 ft (17.67 m) 13 Lb (5.9 Kg) PET.146-90600
8" (203mm) 7.95" (202mm) 3/4" MNPT 15 psi (1.03 bar) 34 ft (10.36 m) 28.5 Lb (12.93 Kg) PET.146-90800
10" (254mm) 9.95" (253mm) 3/4" NPT 10 psi (0.68 bar) 23 ft (7.01 m) 40 Lb (18.14 Kg) PET.146-91000

Other sizes, pressure ratings and seal material available.

Specifications subject to change without notice

Also available in custom configurations with a variety of seal material including Nitrile, EPDM, Viton, Silicone, and Polyurethane for most size, pressure, temperature, and chemical requirements. Generally made with an aluminum body and steel hardware but are available with many other materials for your specific requirements. They are available with or without by-pass (vent), valves, remote placement systems, sub sea installation, and many other configurations. 

Please contact us and let us quote on your specific requirements


Warning: All pipe plugs must be blocked or anchored adequately against a force equal to the head pressure times the cross-sectional area of the pipe. Debris or protrusions in the pipeline can damage a seal or rupture inflatable plugs. NEVER use an inflatable plug when its failure could cause injury or catastrophic damage or as the only means of protection for personnel working downstream. NEVER use a test pressure greater than the capacity of the weakest pipe or component in the system. Actual conditions vary so user must accept full risk and responsibility for the selection and use of any product.

Note 1: Mechanical and Molded Rubber Plugs are generally used for testing because fabricated Multi-Flex® style plugs may allow some seepage unless customized for a positive seal.

Note 2: We are constantly upgrading our products and while we try to keep the websites up to date it is possible more current specifications may be on a quote or confirming order. Images are typically representative and may not be an exact representation especially of the item size.

Trademarks are the properties of their respective owner(s).


Servicing the Canadian provinces and territories of
Newfoundland, NF, NL, Nova Scotia, NS, New Brunswick, NB, Prince Edward Island, PEI, PE, Quebec, PQ, QC, Ontario, ON, Manitoba, MB, Saskatchewan, SK, Alberta, AB, British Columbia, BC, Northwest Territories, NT, Nunavut, NU, Yukon, YT

Servicing Canadian cities,
Toronto, Mississauga, Scarborough, Laval , Montreal, Montréal, Vancouver, Ottawa, Gatineau, Calgary, Edmonton, Québec City, Winnipeg, Hamilton, Kitchener, Cambridge, Waterloo, London, St. Catharines , Niagara, Halifax, Oshawa, Victoria, Windsor, Saskatoon, Regina, Sherbrooke, St. John's, Barrie, Kelowna, Abbotsford, Mission, Sudbury Kingston, Saguenay, Trois-Rivieres, Trois Rivieres, Trois-Rivières, Guelph, Moncton, Brantford, Saint John, Thunder Bay, Peterborough, Ajax, Aurora, Brampton, Brock, Burlington, Caledon, Clarington, Durham Region, Oshawa, Pickering, Whitby, Halton Hills, Milton, Oakville, Mississauga, New market, Richmond Hill, Vaughn, Orangeville

Servicing US cities,
New York, Los Angeles, Chicago, Houston, Philadelphia, Phoenix, San Antonio, San Diego, Dallas, San Jose, Austin, Jacksonville, San Francisco, Indianapolis, Columbus, Fort Worth, Charlotte, Seattle, Denver, El Paso, Detroit, Washington, Boston, Memphis, Nashville, Portland, Oklahoma City, Las Vegas, Baltimore, Louisville, Milwaukee, Albuquerque, Tucson, Fresno, Sacramento, Kansas City, Long Beach, Mesa, Raleigh, Omaha, Miami, Oakland, Minneapolis, Tulsa, Wichita, New Orleans, Arlington, Cleveland, Bakersfield, Tampa, Aurora, Honolulu, Anaheim, Santa Ana, Corpus Christi, Riverside, St. Louis, Lexington, Stockton, Pittsburgh, Saint Paul, Anchorage, Cincinnati, Henderson, Greensboro, Plano, Newark, Toledo, Lincoln, Orlando, Chula Vista, Jersey City, Chandler, Fort Wayne, Buffalo, Durham, St. Petersburg, Irvine, Laredo, Lubbock, Madison, Gilbert, Norfolk, Reno, Winston Salem, Glendale, Hialeah, Garland, Scottsdale, Chesapeake, North Las Vegas, Fremont, Baton Rouge, Richmond, Boise, San Bernardino, Spokane, Birmingham, Modesto, Des Moines, Rochester, Tacoma, Fontana, Oxnard, Moreno Valley, Fayetteville, Huntington Beach, Yonkers, Glendale, Aurora, Montgomery, Columbus, Amarillo, Little Rock, Akron, Shreveport, Augusta, Grand Rapids, Mobile, Salt Lake City, Huntsville, Tallahassee, Grand Prairie, Overland Park, Knoxville, Worcester, Brownsville, Newport News, Santa Clarita, Port St. Lucie, Providence, Fort Lauderdale, Chattanooga, Tempe, Oceanside, Garden Grove, Rancho Cucamonga, Cape Coral, Santa Rosa, Vancouver, Sioux Falls, Peoria, Ontario, Jackson, Elk Grove, Springfield, Pembroke Pines, Salem, Corona, Eugene, McKinney, Fort Collins, Lancaster, Cary, Palmdale, Hayward, Salinas, Frisco, Springfield, Pasadena, Macon, Alexandria, Pomona, Lakewood, Sunnyvale, Escondido, Kansas City, Hollywood, Clarksville, Torrance, Rockford, Joliet, Paterson, Bridgeport, Naperville, Savannah, Mesquite, Syracuse, Pasadena, Orange, Fullerton, Killeen, Dayton, McAllen, Bellevue, Miramar, Hampton, West Valley City, Warren, Olathe, Columbia, Thornton, Carrollton, Midland, Charleston, Waco

Servicing the US states of
Alabama, AL, Alaska, AK, Arizona, AZ, Arkansas, AR, California, CA, Colorado, CO, Connecticut, CT, Delaware, DE, District of Columbia, DC, Florida, FL, Georgia, GA, Hawaii, HI, Idaho, ID, Illinois, IL, Indiana, IN, Iowa, IA, Kansas, KS, Kentucky, KY, Louisiana, LA, Maine, ME, Maryland, MD, Massachusetts, MA, Michigan, MI, Minnesota, MN, Mississippi, MS, Missouri, MO, Montana, MT, Nebraska, NE, Nevada, NV, New Hampshire, NH, New Jersey, NJ, New Mexico, NM, New York, NY, North Carolina, NC, North Dakota, ND, Ohio, OH, Oklahoma, OK, Oregon, OR, Pennsylvania, PA, Rhode Island, RI, South Carolina, SC, South Dakota, SD, Tennessee, TN, Texas, TX, Utah, UT, Vermont, VT, Virginia, VA, Washington, WA, West Virginia, WV, Wisconsin, WI, Wyoming, WY

We can ship to
Afghanistan , Aland Islands , Albania , Algeria , American Samoa , AS, Andorra , Angola , Anguilla , Antigua and Barbuda , Argentina , Armenia , Aruba , Australia , Austria , Azerbaijan , Azores , Bahamas , Bahrain , Bangladesh , Barbados , Belarus , Belgium , Belize , Benin , Bermuda , Bhutan , Bolivia , Bonaire , Bosnia , Botswana , Brazil , British Virgin Isles , Brunei , Bulgaria , Burkina Faso , Burundi , Cambodia , Cameroon , Canada , Canary Islands , Cape Verde , Cayman Islands , Central African Republic , Chad , Chile , China , Colombia , Comoros , Congo , Cook Islands , Costa Rica , Croatia , Curacao , Cyprus , Czech Republic , Democratic Republic of Congo , Denmark , Djibouti , Dominica , Dominican Republic , Ecuador , Egypt , El Salvador , England , Equatorial Guinea , Eritrea , Estonia , Ethiopia , Faeroe Islands , Fiji , Finland , France , French Guiana , French Polynesia , Gabon , Gambia , Georgia , Germany , Ghana , Gibraltar , Greece , Greenland , Grenada , Guadeloupe , Guam , GU, Guatemala , Guernsey , Guinea , Guinea-Bissau , Guyana , Haiti , Holland , Honduras , Hong Kong , Hungary , Iceland , India , Indonesia , Iraq , Ireland , Israel , Italy , Ivory Coast , Jamaica , Japan , Jersey , Jordan , Kazakhstan , Kenya , Kiribati , Kosrae , Kuwait , Kyrgyzstan , Laos , Latvia , Lebanon , Lesotho , Liberia , Libya , Liechtenstein , Lithuania , Luxembourg , Macau , Macedonia (Fyrom) , Madagascar , Madeira , Malawi , Malaysia , Maldives , Mali , Malta , Marshall Islands , MH, Martinique , Mauritania , Mauritius , Mayotte , Mexico , Micronesia , Moldova , Monaco , Mongolia , Montenegro , Montserrat , Morocco , Mozambique , N. Mariana Islands , Namibia , Nepal , Netherlands , Netherlands Antilles , New Caledonia , New Zealand , Nicaragua , Niger , Nigeria , Norfolk Island , Northern Ireland , Norway , Oman , Pakistan , Palau , PW, Panama , Papua New Guinea , Paraguay , Peru , Philippines , Poland , Ponape , Portugal , Puerto Rico , PR, Qatar , Reunion , Romania , Rota , Russia , Rwanda , Saba , Saipan , San Marino , Saudi Arabia , Scotland , Senegal , Serbia , Seychelles , Sierra Leone , Singapore , Slovakia , Slovenia , Solomon Islands , South Africa , South Korea , Spain , Sri Lanka , St. Barthelemy , St. Christopher , St. Croix , St. Eustatius , St. John , St. Kitts and Nevis , St. Lucia , St. Maarten , St. Martin , St. Thomas , St. Vincent/Grenadines , Suriname , Swaziland , Sweden , Switzerland , Syria , Tahiti , Taiwan , Tajikistan , Tanzania , Thailand , Timor Leste , Tinian , Togo , Tonga , Tortola , Trinidad and Tobago , Truk , Tunisia , Turkey , Turkmenistan , Turks and Caicos Islands , Tuvalu , Uganda , Ukraine , Union Island , United Arab Emirates , United Kingdom , United States , Uruguay, US Virgin Islands , VI, Uzbekistan , Vanatu , Vatican City State , Venezuela , Vietnam , Virgin Gorda , Wales , Wallia and Futuna Islands , Western Samoa , Yap , Yemen , Zambia , Zimbabwe


We try to ship to the world's largest cities
Tokyo,Japan, Seoul, South Korea, Mexico City, Mexico , New York City, USA , Mumbai, India , Jakarta, Indonesia , Sáo Paulo, Brazil, Delhi, India , Osaka/Kobe, Japan , Shanghai, China , Manila, Philippines ,Los Angeles, USA ,Calcutta, India , Moscow, Russian Fed., Cairo, Egypt, Lagos, Nigeria, Buenos Aires, Argentina , London, United Kingdom , Beijing, China , Karachi, Pakistan , Dhaka, Bangladesh , Rio de Janeiro, Brazil ,Tianjin, China , Paris, France , Istanbul, Turkey , Lima, Peru , Tehrãn, Iran, Bangkok, Thailand , Chicago, USA , Bogotá, Colombia , Hyderabad, India , Chennai, India , Essen, Germany , Ho Chi Minh City, Vietnam , Hangzhou, China , Hong Kong, China , Lahore, Pakistan , Shenyang, China , Changchun, China , Bangalore, India , Harbin, China , Chengdu, China , Santiago, Chile ,Guangzhou, China , St. Petersburg, Russian Fed , Kinshasa, DRC , Baghdãd, Iraq , Jinan, China , Houston, USA , Toronto, Canada, Yangon, Myanmar (Burma), Alger, Algeria Philadelphia, USA, Qingdao, China , Milano, Italy , Pusan, South Korea, Belo Horizonte, Brazil, Almadabad, India , Madrid, Spain , San Francisco, USA, Alexandria, Egypt , Washington DC, USA , Wuhan, China , Dallas, USA , Guadalajara, Mexico, Chongging, China , Medellin, Colombia, Detroit, USA , Handan, China , Frankfurt, Germany , Porto Alegre, Brazil , Hanoi, Vietnam , Sydney, Australia, Santo Domingo, Dom. Rep., Singapore, Singapore , Casablanca, Morocco , Katowice, Poland , Pune, India , Bangdung, Indonesia, Monterrey, Mexico ,Montréal, Canada , Nagoya, Japan , Nanjing, China , Abidjan, Côte d'Ivoire, Xi'an, China , Berlin, Germany , Riyadh, Saudi Arabia, Recife, Brazil , Dusseldorf, Germany, Ankara, Turkey , Melbourne, Australia, Salvador, Brazil , Dalian, China , Caracas, Venezuela, Adis Abeba, Ethiopia, Athina, Greece, Cape Town, South Africa, Koln, Germany , Maputo, Mozambique, Napoli, Italy