CSIRO / ActivFire®:

Certification designation Go to details

Jinan Meide, F1, 1N Series, standard, flexible grooved couplings

Certification id:	afp - 3612	Registered: 8-Jul-2021		Valid until: 30-Apr-2027
		Version: 5 (25-Mar-2026)
Product type(s):	0108: Fire Sprinkler Reticulation Components - Pipe, Fittings and Accessories
Reference criteria:	1. Approval Standard FM Class Number 1920, 'Approval Standard for Pipe Couplings and Fittings for Aboveground Fire Protection Systems'. 2. Factory Mutual - Evaluation and approval, 'FM approval'. 3. Underwriters Laboratories Standard UL 213, 'Rubber Gasketed Fittings for Fire-Protection Service'. 4. Underwriters Laboratories - Evaluation and listing, 'UL listing'.
Agent/distributor:	Australian Fire Supplies & Fabrication Pty Ltd
	Unit 1/32 Stennett Road, INGLEBURN, NSW, AUSTRALIA, 2565
	Ph.: 02 9618 7666		Fax: 02 9618 1055
	Web site: http://www.ausfiregroup.com.au
Registrant:	Australian Fire Supplies & Fabrication Pty Ltd Unit 1/32 Stennett Road, INGLEBURN, NSW, AUSTRALIA, 2565

Designation detail

Certificate of Conformity: View certificate for afp - 3612 (PDF: 438 KB)

Jinan Meide, F1, 1N Series, standard, flexible grooved couplings

Schedule of variant designations

The following is a schedule of validated variant designations of the certified/listed equipment.

Model F1	Nominal pipe size \| Rated working pressure a, b, c
Model F1	33.7 mm (1”)	42.7 mm (1-1/4”)	48.3 mm (1-1/2”)	60.3 mm (2”)	73.1 mm (2-1/2”)	76.1 mm	88.9 mm (3”)	108 mm	114.3 mm (4”)	133 mm	139.7 mm	141.3 mm (5”)	159 mm
Schedule 40, Cut Groove	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	2070 kPa (300 psi)	-
Schedule 40, Roll Groove	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	2070 kPa (300 psi)	-
Schedule 30, Cut Groove	-	-	-	-	-	-	-	-	-	-	-	-	-
Schedule 30, Rolled Groove	-	-	-	-	-	-	-	-	-	-	-	-	-
Thinwall Pipes, Rolled Groove
Schedule 10, Rolled Groove	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	2070 kPa (300 psi)	-
0.188” Wall, Rolled Groove
Schedule 10, Swage Groove
Lightwall Pipes, Rolled Groove
Lightwall Pipes, Swage Groove
Schedule 5 Pipe, Rolled Groove
Thinwall Pipes, Rolled Groove	-	-	-	-	-	-	-	-	-	-	-	-	-
Schedule 10, Rolled Groove	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	2070 kPa (300 psi)	-
0.188” Wall, Rolled Groove	-	-	-	-	-	-	-	-	-	-	-	-	-
Schedule 10, Swage Groove	-	-	-	-	-		-	-	-	-	-	-	-
Lightwall Pipes, Rolled Groove	-	-	-	-	-	-	-	-	-	-	-	-	-
Lightwall Pipes, Swage Groove	-	-	-	-	-	-	-	-	-	-	-	-	-
Schedule 5 Pipe, Rolled Groove	-	-	-	-	-	-	-	-	-	-	-	-	-
EN 10220 (ISO 4200), Cut Groove
Thickness F	-	2070 kPa (300 psi)		2070 kPa (300 psi)	-	-	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	-	-	-
Thickness G	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)
EN 10220 (ISO 4200), Rolled Groove
Thickness D	-	-	-	-	-	-	-	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)
Thickness E	-	-	-	2070 kPa (300 psi)	-	-	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)
Thickness F	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)
Thickness G	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)
EN 10255 (BS 1387) Medium, Rolled Groove	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	-	2070 kPa (300 psi)	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-
EN 10255 (BS 1387) Heavy, Rolled Groove	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	-	2070 kPa (300 psi)	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-
Chinese Standard GB/T 3091, Rolled Groove	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	2070 kPa (300 psi)	2070 kPa (300 psi)	-	2070 kPa (300 psi)

…Model F1 size continuation

Model F1	Nominal pipe size \| Rated working pressure a, b, c
Model F1	165.1 mm	168.3 mm (6”)	216.3 mm	219.1 mm (8”)	267 mm	273 mm (10”)	318 mm	323.9 mm (12”)	356 mm	377 mm	406 mm	426 mm
Schedule 40, Cut Groove	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-
Schedule 40, Roll Groove	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-
Schedule 30, Cut Groove	-	-	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-
Schedule 30, Rolled Groove	-	-	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-
Thinwall Pipes, Rolled Groove	-	-	-	-	-	-	-	-	-	-	-	-
Schedule 10, Rolled Groove	-	2070 kPa (300 psi)	-	-	-	-	-	-	-	-	-	-
0.188” Wall, Rolled Groove	-	-	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-
Schedule 10, Swage Groove	-	-	-	-	-		-	-	-	-	-	-
Lightwall Pipes, Rolled Groove	-	-	-	-	-	-	-	-	-	-	-	-
Lightwall Pipes, Swage Groove	-	-	-	-	-	-	-	-	-	-	-	-
Schedule 5 Pipe, Rolled Groove	-	-	-	-	-	-	-	-	-	-	-	-
EN 10220 (ISO 4200), Cut Groove
Thickness F	-	-	-	-	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-
Thickness G	2070 kPa (300 psi)	2070 kPa (300 psi)		2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-
EN 10220 (ISO 4200), Rolled Groove
Thickness D	2070 kPa (300 psi)	2070 kPa (300 psi)	-	-	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-
Thickness E	2070 kPa (300 psi)	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-
Thickness F	2070 kPa (300 psi)	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-
Thickness G	2070 kPa (300 psi)	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-
EN 10255 (BS 1387) Medium, Rolled Groove	2070 kPa (300 psi)	-	-	-	-	-	-	-	-	-	-	-
EN 10255 (BS 1387) Heavy, Rolled Groove	2070 kPa (300 psi)	-	-	-	-	-	-	-	-	-	-	-
Chinese Standard GB/T 3091, Rolled Groove	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-

Notes:

Minimum schedule cut groove pipe to be joined: 6 inch or smaller, Schedule 40; 8 inch or larger, Schedule 30

Minimum schedule rolled groove pipe to be joined: 6 inch or smaller, Schedule 10; 8 or 10 inch - 5 mm (0.188 inch) wall; 12 inch – 0.250 in. wall

All couplings in table above, Supply with a Grade E EDPM gasket using standard gasket lubricant

Model 1N	Nominal pipe size \| Rated working pressure a, b, c, d
Model 1N	33.7 mm (1”)	42.7 mm (1-1/4”)	48.3 mm (1-1/2”)	60.3 mm (2”)	73.1 mm (2-1/2”)	76.1 mm	88.9 mm (3”)	108 mm	114.3 mm (4”)	133 mm	139.7 mm	141.3 mm (5”)	159 mm
Schedule 40, Cut Groove	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	-	3405 kPa (500 psi)	-	3405 kPa (500 psi)	3405 kPa (500 psi)	-
Schedule 40, Roll Groove	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	-	3405 kPa (500 psi)	-	3405 kPa (500 psi)	3405 kPa (500 psi)	-
Schedule 30, Cut Groove	-	-	-	-	-	-	-	-	-	-	-	-	-
Schedule 30, Rolled Groove	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	-	3405 kPa (500 psi)	-	3405 kPa (500 psi)	3405 kPa (500 psi)	-
Thinwall Pipes, Rolled Groove
0.188” Wall, Rolled Groove
Schedule 10, Swage Groove
Lightwall Pipes, Rolled Groove
Lightwall Pipes, Swage Groove
Schedule 5 Pipe, Rolled Groove
Thinwall Pipes, Rolled Groove	-	-	-	-	-	-	-	-	-	-	-	-	-
Schedule 10, Rolled Groove	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)		3405 kPa (500 psi)		3405 kPa (500 psi)	3405 kPa (500 psi)	-
0.188” Wall, Rolled Groove	-	-	-	-	-	-	-	-	-	-	-	-	-
Schedule 10, Swage Groove	-	-	-	-	-	-	-	-	-	-	-	-	-
Lightwall Pipes, Rolled Groove	-	-	-	-	-	-	-	-	-	-	-	-	-
Lightwall Pipes, Swage Groove	-	-	-	-	-	-	-	-	-	-	-	-	-
Schedule 5 Pipe, Rolled Groove	-	-	-	-	-	-	-	-	-	-	-	-	-
EN 10220 (ISO 4200), Cut Groove
Thickness F	-	3405 kPa (500 psi)	-	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)
Thickness G	-	-	-	-	-	-	-	-	-	-	-	-	-
EN 10220 (ISO 4200), Rolled Groove	-	-	-	-	-	-	-	-	-	-	-	-	-
Thickness D	-	-	-	-	-	-	-	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)
Thickness E	-	-	-	3405 kPa (500 psi)	-	-	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)
Thickness F	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)
Thickness G	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 -psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)
EN 10255 (BS 1387) Medium, Rolled Groove	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	-	3405 kPa (500 psi)	3405 kPa (500 psi)	-	3405 kPa (500 psi)	-	3405 kPa (500 psi)	-	-
EN 10255 (BS 1387) Heavy, Rolled Groove	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	-	3405 kPa (500 psi)	3405 kPa (500 psi)	-	3405 kPa (500 psi)	-	3405 kPa (500 psi)	-	-
Chinese Standard GB/T 3091, Rolled Groove	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	3405 kPa (500 psi)	-	3405 kPa (500 psi)	-	3405 kPa (500 psi)	2070 kPa (300 psi)	3405 kPa (500 psi)	-	2070 kPa (300 psi)

…Model 1N size continuation

Model 1N	Nominal pipe size \| Rated working pressure a, b, c, d
Model 1N	165.1 mm	168.3 mm (6”)	216.3 mm	219.1 mm (8”)	267 mm	273 mm (10”)	318 mm	323.9 mm (12”)	356 mm	377 mm	406 mm	426 mm
Schedule 40, Cut Groove	3405 kPa (500 psi)	3405 kPa (500 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-
Schedule 40, Roll Groove	3405 kPa (500 psi)	3405 kPa (500 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-
Schedule 30, Cut Groove	-	-	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-
Schedule 30, Rolled Groove	3405 kPa (500 psi)	3405 kPa (500 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-
Thinwall Pipes, Rolled Groove	-	-	-	-	-	-	-	-	-	-	-	-
Schedule 10, Rolled Groove	3405 kPa (500 psi)	3405 kPa (500 psi)	-	-	-	-	-	-	-	-	-	-
0.188” Wall, Rolled Groove	-	-	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-
Schedule 10, Swage Groove	-	-	-	-	-	-	-	-	-	-	-	-
Lightwall Pipes, Rolled Groove	-	-	-	-	-	-	-	-	-	-	-	-
Lightwall Pipes, Swage Groove	-	-	-	-	-	-	-	-	-	-	-	-
Schedule 5 Pipe, Rolled Groove	-	-	-	-	-	-	-	-	-	-	-	-
EN 10220 (ISO 4200), Cut Groove	-	-	-	-	-	-	-	-	-	-	-	-
Thickness F	3405 kPa (500 psi)	3405 kPa (500 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-
Thickness G	3405 kPa (500 psi)	3405 kPa (500 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-
EN 10220 (ISO 4200), Rolled Groove	-	-	-	-	-	-	-	-	-	-	-	-
Thickness D	3405 kPa (500 psi)	3405 kPa (500 psi)	-	-	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-
Thickness E	3405 kPa (500 psi)	3405 kPa (500 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-
Thickness F	3405 kPa (500 psi)	3405 kPa (500 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-
Thickness G	3405 kPa (500 psi)	3405 kPa (500 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-
EN 10255 (BS 1387) Medium, Rolled Groove	3405 kPa (500 psi)	-	-	-	-	-	-	-	-	-	-	-
EN 10255 (BS 1387) Heavy, Rolled Groove	3405 kPa (500 psi)	-	-	-	-	-	-	-	-	-	-	-
Chinese Standard GB/T 3091, Rolled Groove	-	3405 kPa (500 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	2070 kPa (300 psi)	-	-	-	-

Notes:

Minimum schedule cut groove pipe to be joined: 6 inch or smaller, Schedule 40; 8 inch or larger, Schedule 30

Minimum schedule rolled groove pipe to be joined: 6 inch or smaller, Schedule 10; 8 or 10 inch - 5 mm (0.188 inch) wall; 12 inch – 0.250 in. wall

All couplings in table above, Supply with a Grade E EDPM gasket using standard gasket lubricant

Electroplate Zinc Coating and Hot dip Galvanize coating available on bolt and nut assembly.