Certification
designation 
Go to details
Jinan Meide, 321 Series, flexible, grooved split flanges
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Certification id: |
afp - 3613 |
Registered: 8-Jul-2021 |
Valid until: 30-Apr-2027 |
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Version: 5 (25-Mar-2026) |
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Product type(s): |
0108: Fire Sprinkler Reticulation Components - Pipe, Fittings and Accessories |
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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'. |
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Agent/distributor: |
Australian Fire Supplies & Fabrication Pty Ltd |
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Unit 1/32 Stennett Road, INGLEBURN, NSW, AUSTRALIA, 2565 |
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Ph.: 02 9618 7666 |
Fax: 02 9618 1055 |
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Web site: http://www.ausfiregroup.com.au |
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Registrant: |
Australian Fire
Supplies & Fabrication Pty Ltd |
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Certificate
of Conformity: |
Jinan Meide, 321 Series, flexible, grooved split flanges
Schedule of variant designations
The following is a schedule of validated variant designations of the certified/listed equipment.
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Model No |
Description |
Nominal pipe size |
Rated working pressure |
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321 a, b, c, d, e |
Split Flange |
1 1/2, 2, 2 1/2, 3, 4, 5, 6, 8, 10, 12 inches 76.1, 108, 133, 139, 159, 165 mm |
2065 kPa (300 psi) |
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321S a, b, c, d, e |
48, 60, 76, 89, 108, 114 mm |
2515 kPa (365 psi) |
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321S a, b, c, d, e |
133, 140, 159, 165, 168 mm |
1550 kPa (225 psi) |
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321HS a, b, c, e, f |
108 mm |
2515 kPa (365 psi) |
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321HS a, b, c, e, f |
165 mm |
1550 kPa (225 psi) |
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321E a, b, c, d |
60, 89, 114, 165, 219 mm |
2065 kPa (300 psi) |
Notes
a. Minimum schedule cut groove pipe to be joined: 6 in. NPS and smaller - Schedule 40; 8 in. NPS and larger - Schedule 30.
b. Minimum schedule rolled groove pipe to be joined: 6 in. NPS and smaller - Schedule 10S; 8 in. NPS and larger 0.188 in. (5 mm) wall.
c. To be supplied with EPDM gasket.
d. To be supplied with an ISO PN10 bolt pattern.
e. Use with GB/T3092 regular and extra heavy pipe, ISO 4200, and BS 1387 Medium and Heavy pipe.
f. To be supplied with an ISO PN25 bolt pattern.