Flomasta Twistloc ATC66M Plastic Push-Fit Tank Coupler… (191KR)

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Flomasta Twistloc ATC66M Plastic Push-Fit Tank Coupler 15mm (191KR)

One-step, fully demountable and reusable push-fit plumbing system which combines both push-fit and twist-locking technology to offer a secure, leak-free joint which incorporates pressure and combination system. Suitable for plumbing and local / home hot water supplies. Compatible with copper, PB and PEX pipe, making it easy to combine different types of pipe for repairs or new installations.

  • Demountable & Reusable
  • Suitable for Drinking Water
  • Suitable for Water Systems
  • Suitable for Hard & Soft Water Areas
  • 25 Year Manufacturer's Guarantee (T&Cs Apply)
  • Demountable & Reuseable

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View all: Flomasta Pipe Fittings

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What is the outer diameter of this item, and what diameter is required for a hole size?

Asked by: CDur
Hello, Thank you for your enquiry. The outside diameter is 51mm and the central thread measures 30mm. Hope that helps. Thank you for using Q&A.
Answered by: Screwfix778
Date published: 2022-06-27
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Angled/Straight Connection Straight
A Size 15 mm
Brand Flomasta
B Size 12.7 mm
Manufacturer Guarantee 25 Year Manufacturer's Guarantee (T&Cs Apply)
Max. Pressure @ Max. Temperature 10 bar
Max. Pressure @ Min. Temperature 12 bar
Maximum Operating Temperature 65 °C
Minimum Operating Temperature 1 °C
Model Name Twistloc ATC66M
Pack Size 1
Pieces in Pack/Case 1
Pipe Fitting Material Plastic
Pipe Fitting Product Type Adaptors
Pipe Fitting System Push-Fit
Product Type Tank Coupler


Instruction Manual