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Water supply > Couplings & Adaptors
BETTA FLANGE ADAPTOR, PN16
With tensile resistant sealing ring for PE pipe
BETTA flange adaptor with tensile resistant sealing ring for water, sewage and neutral liquid applications
FL-GP
Connection
Coupling
Material
Ductile Iron
DN
DN63~315
PN
PN16

Test/Approvals:

Hydraulic test according to AS/NZS 4998-PN16 and BS EN12842:2012:
24Bar 3Minutes

Standards:

Designed according to AS/NZS 4998, AS/NZS 4129 and BS EN12842:2012
Flange drilling to AS 4087 Fig.B5 PN16
PE100, PN16-SDR11 to AS/NZS 4130
Comply with AS 4020

Features:

  • Ductile iron grade of BS500-7 body and end ring for high strength and impact resistance
  • Fusion bonded epoxy coating to AS4158 approved and AS 4020 compliance
  • The combined gasket of drinking water approved EPDM rubber with tensile grip ring of brass enables ±2° angular deflection
  • For water, sewage and neutral liquid applications
  • All fasteners of S.S.316 for corrosion resistance
  • The bolt ends are protected with plastic caps

Components tree:

1 Body Ductile Iron BS500-7
2 Seal gasket Rubber EPDM
3 Grip ring Brass C37710
4 Supports Plastic PVC
5 Restraint ring Ductile Iron BS500-7
6 Bolt washer Stainless Steel 316
7 Bolt Stainless Steel 316

Reference nos. and dimensions:

BETTA ref. no. DN
mm 		Wall Thickness
mm 		L
mm 		D
mm 		P
mm 		F
mm 		T
mm 		t
mm 		N-V Theoretical
Weight/Kg
63FL-GP 50 6 90 150 114 90 17 3 4-φ18 4.1
75FL-GP 65 6 95 165 127 103 17 3 4-φ18 4.8
90FL-GP 80 6 100 185 146 122 18 3 4-φ18 5.9
110FL-GP 100 7 100 215 178 154 20 3 4-φ18 6.6
125FL-GP 100 7 100 215 178 154 20 3 4-φ18 7.2
160FL-GP 150 7.5 125 280 235 209 23 3 8-φ18 10.4
180FL-GP 150 7.5 132 280 235 209 23 3 8-φ18 11.2
200FL-GP 200 8.5 138 335 292 264 23 3 8-φ18 17.8
225FL-GP 200 8.5 142 335 292 264 23 3 8-φ18 20.0
250FL-GP 200 9 225 335 292 264 23 3 8-φ18 26.5
250FL-GP 250 9 160 405 356 328 24 3 8-φ22 25.0
280FL-GP 250 9 170 405 356 328 24 3 8-φ22 28.5
280FL-GP 225 9 225 370 324 296 24 3 8-φ18 32.5
315FL-GP 300 9.5 190 455 406 376 30 3 12-φ22 46.0

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