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Hansen 25mm Maxflo Diaphragm Valve 40/50

Price range: $68.61 through $77.36

Details Code Price Quantity  
25mm Maxflo Diaphragm Valve 40/50 HMFDV4050 $68.61
 incl GST
25mm Maxflo Diaphragm Valve 40/50 – Long Tail HMFDV4050L $77.36
 incl GST
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SKU: HMFDV4050X Category:

The Hansen Maxfo Diaphragm Valve has been designed with multiple thread and connection combinations to increase overall durability and versatility. The patent pending “Self Cleaning Pilot” ensures the valves are durable and suitable for dirty water applications. Less operating pressure is required, reducing pumping costs and increasing flow. Mini body design allows for easy installation across a wide range of applications and our 30 year time tested performance slow open and close diaphragm ensures no undue stress is placed on pump lines or pumps.

Features and Benefit

  • High performance, cost effective trough/tank valve (29 psi, 570 l/min).
  • Suitable for side, bottom and top entry.
  • Strong, compact design.
  • Delivers high volumes of water quickly with unrestricted full flow.
  • Patent Pending* "self-cleaning pilot" for use in clean/dirty water.
  •  Low operating pressure required reducing pumping costs and increasing flow.
  • Manufactured from strong, non-corrosive UV stabilised materials.
  • Mini body design to enable easy installation.
  •  Available in Female and Male BSPT, NPT, ACME thread configurations.
  • Suitable for high/low pressure operations - from 0.2 Bar to 12 Bar.
  • Variable open and close action preventing valve bounce and water hammer.

HMFDV4050

Supplied with: Complete Valve Body, 40 & 50mm Standard Adaptors, Adjustable Extension Arm, 100mm Blue Flanged Float, 650mm Cord.

HMFDV4050L

Supplied with: Complete Valve Body, 40 & 50mm Long Tail Adaptors, Adjustable Extension Arm, 100mm Blue Flanged Float, 650mm Cord.

Pressure Flow Rates

 

Hansen Maxflo Valve will operate from .2 to 12 Bar (2.9 to 174 psi) at 20 degrees C.

Maximum Working Pressure; 12 Bar (174 psi) at 20 degrees C.

 

Max-Flo valve flow rate versus inlet pressure chart

Chemical Resistance

 

Maxflo valve chemical resistance chart table

Chemical Resistance

Max-Flo valve dimensions and technical drawing
Max-Flo diaphragm valve parts and materials list
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Max-Flo trough valve installation diagram and guide
Max-Flo valve trough installation diagram
+At present I get valve bounce in my troughs, will the Max-Flo valve stop this?
Answer text here.
+At present I have noticed some shuddering and noise in my pipelines when my pump starts and stops, will your valve stop this?
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+Can I use the Hansen Max-Flo Valve as a top entry valve with an air gap?
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+I have problems with having to constantly clean my valves as my water supply can get dirty at times, how will the Hansen Max-Flo valve handle these conditions?
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+My troughs have both 20mm & 25mm threaded inlets, does your Hansen Max-Flo Valve come in both sizes?
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+What pressure can I run my Hansen Max-Flo Valve at?
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+Will the higher flow cost me more to run my pump?
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