Washdown Supplies
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Product Sections

  • Hoses - Standard and Long Life
  • Washdown Guns
  • Lances and other attachments
  • Low/Medium pressure - high flow equipment
  • Couplings
  • Hose Clamps & Clips
  • Foam, fog and chemical equipment
  • Washdown Clothing
  • Pressure Washers and Steam Cleaners
  • Hose storage equipment
  • Burner Coils And Components
  • Interpump
  • Unloader valves
  • Vikan Hygiene Equipment
  • Fittings
  • Nozzles
  • Valves
  • Pressure washer spares and components

Unloader valves

Washdown Supplies |  Unloader valves

Relief valves

Relief valves to guard against over pressure

K3 unloader valve K3 unloader valve

3/8" F inlet, 1/2" outlet, 1/2"F to 3/4" M by-pass, 1/4" F gauge connection.

Max pressure 100bar, max temp 80deg C.



Price: 36.00 (Excluding VAT at 20%)

Model



K5 unloader valve K5 unloader valve

3/8" F inlet, 1/2" outlet, 1/2"F to 3/4" M by-pass, 1/4" F gauge connection.

Max pressure 200bar, max temp 80deg C.



Price: 46.00 (Excluding VAT at 20%)

Model



K7.0 - 8-11 ltr/min unloader valve - WS945

K7.0 - 8-11 ltr/min unloader valve - WS945


Price: 52.00 (Excluding VAT at 20%)

Model

3/8" F inlet, 3/8"M outlet, 3/8"F by-pass, 1/4" F gauge connection.

Max pressure 200bar, max temp 80deg C.

K7.0 flow rate = 8-11 ltrs/min, other models for different flow rates available below

Part No - WS945

ST261 unloader valve - WS715ST261 unloader valve - WS715
3/8"F in and out. 1/4"F bypass and gauge connection. Max pressure 250bar, Max temp 80deg C, Max flow 35l/min.

Part No - WS715

Price: 34.00 (Excluding VAT at 20%)



ST280 unloader valve - WS717

ST280 unloader valve - WS717


Price: 38.50 (Excluding VAT at 20%)

3/8"F in and out. 1/4"F bypass and gauge connection. Max pressure 250bar, Max temp 80deg C, Max flow 30 l/min.

Part No - WS717

ST261 unloader valve with pressure switch - WS716

ST261 unloader valve with pressure switch - WS716


Price: 52.00 (Excluding VAT at 20%)

3/8"F in and out. 1/4"F bypass and gauge connection. Max pressure 250bar, Max temp 80deg C, Max flow 30 l/min.

Part No - WS715

AL unloader valve - WS1018AL unloader valve - WS1018
Rated at 250 bar - 30 Lpm

3/8"F in, out and by-pass

1/4F gauge port

Part No - WS1018

Price: 36.00 (Excluding VAT at 20%)



W1 control set/unloader valve - WS718

W1 control set/unloader valve - WS718


Price: 51.00 (Excluding VAT at 20%)

Interpump unloader valve, fits directly onto one side of the head and returns the by-pass water within the pump head. Includes chemical injector.

Fits 51 series pumps including WW90, WW93, WW94, WW95, W1507, W1208, W1210.

W1.0 for pump flow rates 8-11 lts min

W1.1 for pump flow rate 12-15 lts min

Part No - WS718

W1L control set/unloader valve - WS747W1L control set/unloader valve - WS747
As above but fits 50 series pumps including W70, W72, W73, W91, W98, W99, WS137, WS149

W1L.0 for pump flow rates 8-11 lts min

W1L.1 for pump flow rate 12-15 lts min

Part No - WS747

Price: 51.00 (Excluding VAT at 20%)



W2 control set/unloader valve - WS719W2 control set/unloader valve - WS719
Interpump unloader valve, fits directly onto one side of the head and returns the by-pass water within the pump head. Includes chemical injector.

Fits 44, 50, 52 & 63 series pumps including W72, W73, W112, W140, W150, W154, WW141, WW161, WW209, WW935, WW944, WW961, WW962, WW965, also EL, EH, HT and UH pumps

W2.1 for 11-15 lts min

W2.2 for 16-21 lts min

Part No - WS719

Price: 63.00 (Excluding VAT at 20%)



W2L control set/unloader valve - WS748W2L control set/unloader valve - WS748
As above but fits 47 series pumps including WS82, WS92, WS101, WS132, WS102, W151, WS151, WS171, W162, WS162, WS201, W201, WS202, W928

W2L.1 for 11-15 lts min

W2L.2 for 16-21 lts min

Part No - WS748

Price: 63.00 (Excluding VAT at 20%)



VB75 control set for Interpump - WS992VB75 control set for Interpump - WS992
VB75 control set, will fit directly to one side of the head and returns the by-pass water within the pump head.

Fits 44, 50, 52 & 63 series pumps including W72, W73, W112, W140, W150, W154, WW141, WW161, WW209, WW935, WW944, WW961, WW962, WW965, also EL, EH, HT and UH pumps

Part No - WS992

Price: 39.00 (Excluding VAT at 20%)



Washdown Supplies |  Unloader valves

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