NSF Certifications

NSF/ANSI 61 and NSF/ANSI 372 Standards

Georg Fischer Signet LLC has received certification under NSF/ANSI 61: Drinking Water System Components - Health Effects, for its Polypropylene Flow sensors, PVC-U Tee Fittings, and PVC-U Clamp-on Saddles in February of 2015.

Products are also certified to NSF/ANSI 372: Drinking Water System Components - Lead Content and conform to 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. 

The water contact temperature listed in the certification is CLD 23, which is 23 degrees Celsius, or 73 degrees Fahrenheit, or ambient temperature.

The NSF certification mark listed on the products below, means the product complies with NSF/ANSI 61 and NSF/ANSI 372 requirements. NSF conducts periodic unannounced inspections and product testing to verify that the product continues to comply with the applicable standards.

The mark also provides:

  • Knowledge that an impartial review against established criteria or guidelines has been conducted
  • Evidence that product labeling and claims have been objectively reviewed by a trusted third party
  • Backing by a team of professionals dedicated to public health and safety operating in more than 150 countries around the world
Signet Products Certified to NSF Standards
Signet Products Certified to NSF Standards
P51530-P0, P1, P2, P3, P4, P5 Rotor-X Paddlewheel Flow Sensors
3-2536-P0, P1, P2, P3, P4, P5 Rotor-X Paddlewheel Flow Sensors
3-2537-1C-P0, 2C-P0, 5C-P0, 6C-P0, 1C-P1, 2C-P1, 5C-P1, 6C-P1 Paddlewheel Flowmeter
3-2551-P0-11, P0-21, P0-41, P1-11, P1-21, P1-41, P2-11, P2-21, P2-41 Magmeter Flow Sensor
3-2551-P0-12, P0-22, P0-42, P1-12, P1-22, P1-42, P2-12, P2-22, P2-42 Magmeter Flow Sensor
3-2580-P-T-010, 015, 020, 030, 040, FlowtraMag Meter*
*Certification request does not include flange gaskets
MPV8T005F, MPV8T007F, MPV8T010F, MPV8T012F, MPV8T015F, MPV8T020F PVC-U Tees SCH 80
PV8S020, PV8S025, PV8S030, PV8S040, PV8S060, PV8S080 PVC-U Clamp-on Saddles SCH 80