• CPP 1½″ Female Camlock × 1¼″ BSPT Male (Type B)
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1½″ Female Camlock × 1¼″ BSPT Male (Type B) - GF Polypropylene - CPP®

1½″ Female Camlock × 1¼″ BSPT Male (Type B) - GF Polypropylene - CPP®

CFB12B027

£18.54 GBP
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This CPP® Type B (Part B) coupling connects a matching 1½″ male Camlock adaptor to equipment or pipework through its 1¼″ BSPT male thread. It allows the Camlock joint to be connected and disconnected while the threaded end remains installed.

Manufactured from glass-filled polypropylene, the coupling includes 304 stainless steel cam arms, rings and pins, together with a polypropylene-based elastomer sealing gasket. Closing both cam arms secures the mating adaptor against the gasket.

Specifications

  • Camlock type: Type B (Part B)
  • Camlock connection: 1½″ female.
  • Thread: 1¼″ BSPT male.
  • Thread standard: ISO 7-1.
  • Thread form: Tapered external thread; R 1¼.
  • Body material: Glass-filled polypropylene.
  • Arms, rings and pins: 304 stainless steel.
  • Camlock gasket: Polypropylene-based elastomer.
  • SKU: CFB12B027.

Camlock compatibility: Fits matching 1½″ male Camlock heads manufactured to EN 14420-7 or US specification A-A-59326.

Choosing the correct size: The 1¼″ measurement refers to the nominal pipe thread size. The Camlock head is 1½″; check both connections when selecting the fitting.

Thread specification

BSPT means British Standard Pipe Taper; BSPP means British Standard Pipe Parallel. This product has a 1¼″ BSPT male thread to ISO 7-1. Use a compatible mating thread and a sealing method suitable for plastic fittings and the liquid being transferred.

Pressure ratings — water service

Temperature Pressure rating
−10°C 5 bar (approximately 73 psi)
20°C 6.5 bar (approximately 94 psi)
65°C 3 bar (approximately 44 psi)

These ratings apply to CPP® Camlocks in the ½″–2″ size range and are based on water service. They are a guide only; verify suitability by testing under the intended conditions of use and meet applicable health and safety requirements. The complete assembly is limited by its lowest-rated component.

Installation and use

Use a suitable mating thread and sealing arrangement; avoid overtightening plastic threads. The Camlock gasket seals the Camlock joint, not the threaded connection. Check compatibility of the body, gasket and connected components with the liquid and operating temperature. Support attached hoses and pipework to avoid strain on the fitting, and release system pressure before disconnecting.

Technical guides

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