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IBB SERIES

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Brass ISO B couplings made to the ISO 7241:2014 Series B Standard dimensions

Creative IBB Series brass ISO B couplings incorporate all the benefits of the carbon steel IB Series couplings whilst providing good corrosion resistance for specific applications.

  • Poppet valves have balanced springs
  • Locking ball system allows quick connection
  • Bidirectional flow
  • Brass body
  • AISI 316 spring and AISI 302 locking ball
  • Fitted with Viton seals
  • Also available in carbon steel (See IB Series)
  • Also available in AISI 316 stainless steel (See IBS Series)

Dust caps, plugs and seal kits are available for the IBB Series

  • Cooling systems
  • Marine
  • Offshore/Onshore
  • Chemical
  • Pharmaceutical

IBB SERIES

Brass ISO B couplings made to the ISO 7241:2014 Series B Standard dimensions

Holmbury’s IBB Series brass ISO B couplings incorporate all the benefits of the carbon steel IB Series couplings whilst providing good corrosion resistance for specific applications.
 

FEATURES

  • Poppet valves have balanced springs
  • Locking ball system allows quick connection
  • Bidirectional flow
 

CONSTRUCTION

  • Brass body
  • AISI 316 spring and AISI 302 locking ball
  • Fitted with Viton seals
  • Also available in carbon steel (See IB Series)
  • Also available in AISI 316 stainless steel (See IBS Series)
 

ACCESSORIES

  • Dust caps, plugs and seal kits are available for the IBB Series

APPLICATIONS

  • Cooling systems
  • Marine
  • Offshore/Onshore
  • Chemical
  • Pharmaceutical
 

AVAILABLE SEALS AND TEMPERATURE RANGE

All carbon steel products have Nitrile Butadiene Rubber seals fitted as standard. All stainless steel products have Fluoro-elastomer Rubber (Viton®) seals fitted as standard. Special seal materials available on request.

00
00

1060
2230F

NITRILE
VITON®

-200C
-40F

1200C
2480F

EPDM
KALREZ®

-250C
-130F
2000C
3920F
VITON®
NITRILE
-400C
-400F

3000C
5720F

KALREZ®
EPDM
-500C
-580F
ABBREVIATIONTRADE NAMECHEMICAL NAME MIN TEMP. MAX TEMP.
NBR XNBR Chemigum®, Hycar8, Breon®, Butakon®, Butacril®, Buna-N®, Perbunan®, Paracril®, Krynac®, Europrene-N®, Nipol® Nitrile Butadiene Rubber Carboxylated Nitrile Rubber -40°C (-40°F) 106°C (223°F)
FKM (FPM) Dai-el®, Fluorel®, Tecnoflon®, Viton® Fluoro-elastomer Rubber -20°C (-4°F) 200°C (392°F)
EPR EPDM Buna-AP®, Dufral®, Epsyn®, Nordel®, Epcar8, Keltan®, Royalene®, Polysar-EPDM® Ethylene Propylene Copolymer Ethylene Propylene Terpolymer-50°C (-58°F)120°C (248°F)
FVMQ Silastic 1S®, FSE®Fluorosilicone Rubber -65°C (-85°F)170°C (338°F)
FFKM Perlast®, Kalrez®, Chemraz®, Kaflon® Perfluoroelastomer -25°C (-13°F)300°C (572°F)
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