HiFlo Valves
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
       
Product
Code
T1
BSPT (DN*)
a
mm
b
mm
c
mm
HMFDV2520
25mm (1”)
144
91
76
 

*DN = Nominal Bore Size.

Adaptors
Product
Code
Description T1
BSPT
T2
BSPT
a
mm
b
mm
c
mm
Standard Adaptors
HMA15
15mm Adaptor BSPT
25mm (1”)
15mm (1/2”)
48
21.5
47
HMA20
20mm Adaptor BSPT
25mm (1”)
20mm (3/4”)
48
28.5
48.5
HMA25
25mm Adaptor BSPT
25mm (1”)
25mm (1”)
48
31.5
51.5
HMA32
32mm Adaptor BSPT
25mm (1”)
32mm (1 1/4”)
48
31.5
51.8
HMA40
40mm Adaptor BSPT
25mm (1”)
40mm (1 1/2”)
49
38.5
58.5
HMA50
50mm Adaptor BSPT
25mm (1”)
50mm (2”)
60.5
44
64
Long Tail Adaptors
HMAL15
15mm Adaptor BSPT
25mm (1”)
15mm (1/2”)
48
72
92.7
HMAL20
20mm Adaptor BSPT
25mm (1”)
20mm (3/4”)
48
77.5
97.5
HMAL25
25mm Adaptor BSPT
25mm (1”)
25mm (1”)
54
77.5
97.5
HMAL32
32mm Adaptor BSPT
25mm (1”)
32mm (1 1/4”)
64
85.5
105.5
     
 

Following is a guide to the trough or tank wall thickness that can be accommodated with the Long Tail Adaptors when used with Hansen Female Bend fittings.

15mm Long Tail Adaptor = 14mm Trough/Tank Wall
20mm Long Tail Adaptor = 22mm Trough/Tank Wall
25mm Long Tail Adaptor = 19mm Trough/Tank Walll
32mm Long Tail Adaptor = 24mm Trough/Tank Wall

If you require additional adaptors, please see the Max~Flo Spare Parts listing

 
Float
100mm Flanged Float
a
mm
b
mm
104
100
 

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  The Diaphragm Valve is manufactured from Potable Water approved materials  
 
  • Diaphragm Valve Body – Glass Fibre Reinforced Nylon
  • Diaphragm – Nitrile Rubber
  • Guide Bush – Nylon
  • Spring – Stainless Steel
  • Split Pin – Stainless Steel
  • Valve Body Cap – Acetal
  • Guide Pin – Stainless Steel
  • Valve Body Cap Nut – Glass Fibre Reinforced Nylon
  • Arm Seal - Thermoplastic Polyurethane Elastomer
  • Short Control Arm – Glass Fibre Reinforced Nylon
  • 100mm Flanged Float – High Density Polyethylene
  • Screws – Stainless Steel
  • Adjustable Extension Arm – Glass Fibre Reinforced Nylon
  • Cord – Polyester
 
  Adaptors  
 
  • Adaptor – Glass Fibre Reinforced Nylon
  • Adaptor O-Ring
 
     
  100mm Float  
 
  • Float – High Density Polyethylene
  • Thread Insert – Glass Fibre Reinforced Nylon