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BETTA FIRE HYDRANT, NT, PN16
To BS750 type2 – with Loose stopper for use in Northern Territory, AS4020 Compliance, DN80
BETTA underground hydrant isolation valve for fire protection services, water and neutral liquid applications
BFH41X1-16Q-NT
Connection
Flange
Material
Ductile Iron
DN
DN80
PN
PN16
Closing direction
Clockwise Close

Test/Approvals:

Hydraulic test according to AS/NZS 4522/BS750
AS/NZS 4522 Registration No. 30048

Standards:

Designed and certified according to AS/NZS 4522
Comply with AS 4020
Coating to AS 4158/SPS 292
Inlet Flange to AS 4087 Fig.B5 100, Universally drilled AS 2129 T/D DN80/DN90, Slotted holes

Features:

  • Ductile iron grade of BS500-7 body for high strength and impact resistance
  • Fusion bonded epoxy coating to AS4158 approved and AS 4020 compliance
  • For fire protection services, water and neutral liquid applications
  • All fasteners of S.S.316 for corrosion resistance
  • Where applicable: for AS4020 compliance, maximum temp.=40℃
  • Loose stopper design for use in Northern Territory

Components tree:

1 Body Ductile Iron BS500-7
2 Stopper Ductile Iron EPDM Encaps.
3 Loose stem nut Brass C48600
4 Stem Stainless Steel 1Cr17Ni2(431)
5 Bonnet bolt Stainless Steel 316
6 O-ring Rubber NBR
7 Jump ring Stainless Steel 304
8 Bonnet Ductile Iron BS500-7
9 Gland Ductile Iron BS500-7
10 Gland bolt Stainless Steel 316
11 O-ring Rubber NBR
12 Seal package Brass Rubber C48600 NBR
13 Dustproof cover Rubber EPDM
14 Stem cap Ductile Iron BS500-7
15 Cap bolt Stainless Steel 316
16 Higher washer Brass C48600
17 Lower washer Brass C48600
18 Outlet cap Plastic PVC
19 O-ring Rubber NBR
20 Outlet Stainless Steel 316
21 Outlet bolt Stainless Steel 316

Reference nos. and dimensions:

BETTA ref. no. DN
mm
H
mm
H1
mm
L
mm
L1
mm
L2
mm
Theoretical
Weight/Kg
80BFH41X1-16Q-NT 80 292 155 285 125 132 15.5

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