NSF Product and Service Listings

These NSF Official Listings are current as of Friday, December 26, 2025 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.

Alert: NSF is concerned about fraudulent downloading and manipulation of website text. Always confirm this information by clicking on the below link for the most accurate information: http://info.nsf.org/Certified/PwsComponents/Listings.asp?Company=C0319497&Standard=061&


NSF/ANSI/CAN 61
Drinking Water System Components - Health Effects

NOTE: Unless otherwise indicated for Materials, Certification is only for the Water Contact Material shown in the Listing. Click here for a list of Abbreviations used in these Listings. Click here for the definitions of Water Contact Temperatures denoted in these Listings. Products certified to NSF/ANSI/CAN 61 comply with the health effects criteria in NSF/ANSI/CAN 600.

 
Radius Systems Ltd. 
Radius House, Berristow Lane
South Normanton, Alfreton 
Derbyshire DE55 2JJ 
United Kingdom 
44 177 381 1112
Visit this company's website


Facility : Derbyshire, United Kingdom

Protective (Barrier) Materials

    Water Water
  Water Contact Contact Contact
Trade Designation Size Restriction Temp Material

Coatings - Fittings[1] [2] [G]
Subcote FLP II >= 3" CLD 23 PUR 

[1] Colors: Pale Sage Green
    Number of Coats: 1
    Maximum Field Use Dry Film Thickness (in mils): 40-276
    Maximum thinner: None
    Final Cure Time and Temperature: 1 hour at 3°C
    Special Comments: Mix ratio of Part A:B is 3:2 by volume or 100:72 by weight.  100%
    solids.  Product requires disinfection using 100mg/liter of free chlorine for periods up
    to 30 minutes.  After disinfection, the main shall be flushed with cold water for a
    minimum period of 1 hour at a minimum flow velocity of 0.5 m.s-1.
[2] Product requires disinfection using a maximum of 100mg/liter of free chlorine for
    periods up to 30 minutes maximum.  After disinfection, the main shall be flushed with
    cold water for a minimum period of 1 hour at a minimum flow velocity of 0.5 m.s-1. 
    Please reference manufacturer's product instructions for flushing recommendations for
    additional product size ranges.
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the lead content requirements
    for "lead free" plumbing as defined by California, Vermont, Maryland, and Louisiana
    state laws and the U.S. Safe Drinking Water Act.

Coatings - Pipe - Immediate Return to Service[1] [2] [3] [G]
Subcote FLP II >= 3" CLD 23 PUR 

[1] Colors: Pale Sage Green
    Number of Coats: 1
    Maximum Field Use Dry Film Thickness (in mils): 40-276
    Maximum thinner: None
    Final Cure Time and Temperature: 1 hour at 3°C
    Special Comments: Mix ratio of Part A:B is 3:2 by volume or 100:72 by weight.  100%
    solids.  Product requires disinfection using 100mg/liter of free chlorine for periods up
    to 30 minutes.  After disinfection, the main shall be flushed with cold water for a
    minimum period of 1 hour at a minimum flow velocity of 0.5 m.s-1.
[2] Product requires disinfection using a maximum of 100mg/liter of free chlorine for
    periods up to 30 minutes maximum.  After disinfection, the main shall be flushed with
    cold water for a minimum period of 1 hour at a minimum flow velocity of 0.5 m.s-1. 
    Please reference manufacturer's product instructions for flushing recommendations for
    additional product size ranges.
[3] Evaluated for Immediate Return to Service.
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the lead content requirements
    for "lead free" plumbing as defined by California, Vermont, Maryland, and Louisiana
    state laws and the U.S. Safe Drinking Water Act.

Coatings - Tank[1] [2] [G]
Subcote FLP II >= 264 gal CLD 23 PUR 

[1] Colors: Pale Sage Green
    Number of Coats: 1
    Maximum Field Use Dry Film Thickness (in mils): 40-276
    Maximum thinner: None
    Final Cure Time and Temperature: 1 hour at 3°C
    Special Comments: Mix ratio of Part A:B is 3:2 by volume or 100:72 by weight.  100%
    solids.  Product requires disinfection using 100mg/liter of free chlorine for periods up
    to 30 minutes.  After disinfection, the main shall be flushed with cold water for a
    minimum period of 1 hour at a minimum flow velocity of 0.5 m.s-1.
[2] Product requires disinfection using a maximum of 100mg/liter of free chlorine for
    periods up to 30 minutes maximum.  After disinfection, the main shall be flushed with
    cold water for a minimum period of 1 hour at a minimum flow velocity of 0.5 m.s-1. 
    Please reference manufacturer's product instructions for flushing recommendations for
    additional product size ranges.
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the lead content requirements
    for "lead free" plumbing as defined by California, Vermont, Maryland, and Louisiana
    state laws and the U.S. Safe Drinking Water Act.

Coatings - Valve[1] [2] [G]
Subcote FLP II >= 3" CLD 23 PUR 

[1] Colors: Pale Sage Green
    Number of Coats: 1
    Maximum Field Use Dry Film Thickness (in mils): 40-276
    Maximum thinner: None
    Final Cure Time and Temperature: 1 hour at 3°C
    Special Comments: Mix ratio of Part A:B is 3:2 by volume or 100:72 by weight.  100%
    solids.  Product requires disinfection using 100mg/liter of free chlorine for periods up
    to 30 minutes.  After disinfection, the main shall be flushed with cold water for a
    minimum period of 1 hour at a minimum flow velocity of 0.5 m.s-1.
[2] Product requires disinfection using a maximum of 100mg/liter of free chlorine for
    periods up to 30 minutes maximum.  After disinfection, the main shall be flushed with
    cold water for a minimum period of 1 hour at a minimum flow velocity of 0.5 m.s-1. 
    Please reference manufacturer's product instructions for flushing recommendations for
    additional product size ranges.
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the lead content requirements
    for "lead free" plumbing as defined by California, Vermont, Maryland, and Louisiana
    state laws and the U.S. Safe Drinking Water Act.

Number of matching Manufacturers is 1
Number of matching Products is 4
Processing time was 0 seconds