€154.37 tax incl.
UL 221/200
New product
PRESSURE 210BAR
FLOW 50.0L/MIN
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Availability date:
PRESSURE 210BAR
FLOW 50.0L/MIN
Unloader valves should be used to protect the pump. The full flow from the pump must pass through the unloader valve for satisfactory operation. Should the actual operating pressure exceed that of the adjusted pressure the unloader valve will act as a pressure regulator, bypassing excess fluid to ensure the adjusted pressure is not exceeded. The valve will switch to pressure free bypass when the spray gun is shut off and the line pressure between gun and valve remains dormant.
The valve can be used to control several spray guns simultaneously. Several pumps can also be connected to a common discharge line. For specialist applications our unloader valves are available in alternative materials, eg bronze, stainless steel.
Unloaders designated PL are particularly suited to centralised and multi pump ring main systems. These unloaders are supplied with a plate and seat instead of the normal kick back valve cone. This reduction in mass tends to change the resonant frequency of the pipework, and has increased the service life of certain difficult installations.
HAWK OIL SEAL KIT 2600.03/ 1.099-766.0 HC200, HC 240, NLT2525S, NLT2525I, XLT2520, XLT3020, XLT3020S,XLT3025I, XLT4014, XLT4017I, XLT5015, XLT4217HT, HC950, HC980
Valve Kit 2600.12 is now replaced with 1.905-617.0 Suitable for NST8512/NST1112/NHD1120G/NHD1315...
Hawk NST8512, NST1112, PS315G, NHD1120G, HD1315, NHD1315 Oil Seal Kit 2608.26
Suitable for Hawk PS315G, HD1315 Valve Kit 2600.28 / 1.099-888.0 6 Pack
Hawk NMT1220HT, NMT1520, NMT1520HT, NMT2120, NMT2120HT Oil Seal Kit 2608.03 1.099-751.0
Hawk NMT1220HT, NMT1520HT, NMT2120HT, NMT1520, NMT2120, Valve Kit 2600.08 This valve has been replaced by 6 pack 1.905-543.0