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Home > Hydraulic Quick Couplers > ISO 7241 Series B (ISO-B)
IS0-B couplers, commonly known as a 60 series coupler, are a durable general purpose fluid transfer quick coupling, using a poppet style valve for the sealing mechanism. These coupling are one of the most popular designs worldwide used in agricultural, mobile equipment, and some industrial applications.

Interchangeable with:
  • Stucchi IRB, IRBO, IRBX series Couplers
  • Parker 60 series Couplers
  • Aeroqip FD45 series Couplers
  • Faster HNV series Couplers
  • Hansen HK series Couplers
  • Perfecting H series Couplers
  • Safeway S10 series Couplers
  • Snap-Tite 72 series Couplers
  • Tomco H series Couplers

Basic applications;

  • Agricultural equipment
  • Industrial equipment
  • Mobile equipment
  • Construction equipment


Industrial Supply offer a multitude of items ranging from camlocks, hydraulic hose, industrial hose, pipe fittings, hydraulic quick couplers, gauges, and many more industrial type products. If you see something on the site that you would like to know more about, or if there is something that you were looking for in particular that’s not on the site, please contact us at (360) 734-6330 and we’ll be there to help you as we pride ourselves with “Service Being Our Most Important Product”.

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Hydraulic Quick Coupler - ISO 7241 Series B - Complete Set - 1" - IRB Series
Hydraulic Quick Coupler - ISO 7241 Series B - Complete Set - 1" - IRB Series
Our 1" Complete set of ISO 7241 series B couplers, or ISO-B couplers, are one of the most popular designs worldwide used in agricultural, mobile equipment, and some industrial applications. The ISO B style is a durable product using a poppet style valve for the sealing mechanism. The series “IRB” most important characteristics are compactness, and highest quality raw material used to manufacture. These couplers are more commonly known as 60 series couplers.

Our Price: $42.50
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Hydraulic Quick Coupler - ISO 7241 Series B - Complete Set - 1/2" - IRB Series
Hydraulic Quick Coupler - ISO 7241 Series B - Complete Set - 1/2" - IRB Series
Our 1/2" Complete set of ISO 7241 series B couplers, or ISO-B couplers, are one of the most popular designs worldwide used in agricultural, mobile equipment, and some industrial applications. The ISO B style is a durable product using a poppet style valve for the sealing mechanism. The series “IRB” most important characteristics are compactness, and highest quality raw material used to manufacture. These couplers are more commonly known as 60 series couplers.

Our Price: $20.00
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Hydraulic Quick Coupler - ISO 7241 Series B - Complete Set - 1/4" - IRB Series
Hydraulic Quick Coupler - ISO 7241 Series B - Complete Set - 1/4" - IRB Series
Our 1/4" Complete set of ISO 7241 series B couplers, or ISO-B couplers, are one of the most popular designs worldwide used in agricultural, mobile equipment, and some industrial applications. The ISO B style is a durable product using a poppet style valve for the sealing mechanism. The series “IRB” most important characteristics are compactness, and highest quality raw material used to manufacture. These couplers are more commonly known as 60 series couplers.

Our Price: $11.76
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Hydraulic Quick Coupler - ISO 7241 Series B - Complete Set - 3/4" - IRB Series
Hydraulic Quick Coupler - ISO 7241 Series B - Complete Set - 3/4" - IRB Series
Our 3/4" Complete set of ISO 7241 series B couplers, or ISO-B couplers, are one of the most popular designs worldwide used in agricultural, mobile equipment, and some industrial applications. The ISO B style is a durable product using a poppet style valve for the sealing mechanism. The series “IRB” most important characteristics are compactness, and highest quality raw material used to manufacture. These couplers are more commonly known as 60 series couplers.

Our Price: $31.25
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Hydraulic Quick Coupler - ISO 7241 Series B - Complete Set - 3/8" - IRB Series
Hydraulic Quick Coupler - ISO 7241 Series B - Complete Set - 3/8" - IRB Series
Our 3/8" Complete set of ISO 7241 series B couplers, or ISO-B couplers, are one of the most popular designs worldwide used in agricultural, mobile equipment, and some industrial applications. The ISO B style is a durable product using a poppet style valve for the sealing mechanism. The series “IRB” most important characteristics are compactness, and highest quality raw material used to manufacture. These couplers are more commonly known as 60 series couplers.

Our Price: $17.90
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Hydraulic Quick Coupler - ISO 7241 Series B - Female NPT - Coupler - 1" - IRB Series
Hydraulic Quick Coupler - ISO 7241 Series B - Female NPT - Coupler - 1" - IRB Series
Our 1" female coupler ISO 7241 series B coupler, or ISO-B coupler, are one of the most popular designs worldwide used in agricultural, mobile equipment, and some industrial applications. The ISO B style is a durable product using a poppet style valve for the sealing mechanism. The series “IRB” most important characteristics are compactness, and highest quality raw material used to manufacture. This coupler is more commonly known as a 60 series coupler.

Our Price: $28.91
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Hydraulic Quick Coupler - ISO 7241 Series B - Female NPT - Coupler - 1/2" - IRB Series
Hydraulic Quick Coupler - ISO 7241 Series B - Female NPT - Coupler - 1/2" - IRB Series
Our 1/2" female coupler ISO 7241 series B coupler, or ISO-B coupler, are one of the most popular designs worldwide used in agricultural, mobile equipment, and some industrial applications. The ISO B style is a durable product using a poppet style valve for the sealing mechanism. The series “IRB” most important characteristics are compactness, and highest quality raw material used to manufacture. This coupler is more commonly known as a 60 series coupler.

Our Price: $13.80
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Hydraulic Quick Coupler - ISO 7241 Series B - Female NPT - Coupler - 1/4" - IRB Series
Hydraulic Quick Coupler - ISO 7241 Series B - Female NPT - Coupler - 1/4" - IRB Series
Our 1/4" female coupler ISO 7241 series B coupler, or ISO-B coupler, are one of the most popular designs worldwide used in agricultural, mobile equipment, and some industrial applications. The ISO B style is a durable product using a poppet style valve for the sealing mechanism. The series “IRB” most important characteristics are compactness, and highest quality raw material used to manufacture. This coupler is more commonly known as a 60 series coupler.

Our Price: $7.90
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Hydraulic Quick Coupler - ISO 7241 Series B - Female NPT - Coupler - 3/4" - IRB Series
Hydraulic Quick Coupler - ISO 7241 Series B - Female NPT - Coupler - 3/4" - IRB Series
Our 3/4" feamle npt coupler ISO 7241 series B coupler, or ISO-B coupler, are one of the most popular designs worldwide used in agricultural, mobile equipment, and some industrial applications. The ISO B style is a durable product using a poppet style valve for the sealing mechanism. The series “IRB” most important characteristics are compactness, and highest quality raw material used to manufacture. These couplers are more commonly known as 60 series coupler.

Our Price: $21.50
Qty Add
Hydraulic Quick Coupler - ISO 7241 Series B - Female NPT - Coupler - 3/8" - IRB Series
Hydraulic Quick Coupler - ISO 7241 Series B - Female NPT - Coupler - 3/8" - IRB Series
Our 3/8" female coupler ISO 7241 series B coupler, or ISO-B coupler, are one of the most popular designs worldwide used in agricultural, mobile equipment, and some industrial applications. The ISO B style is a durable product using a poppet style valve for the sealing mechanism. The series “IRB” most important characteristics are compactness, and highest quality raw material used to manufacture. This coupler is more commonly known as a 60 series coupler.

Our Price: $11.87
Qty Add
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