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Pressure retention valve DAV with float control®

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Summary of Contents for HAWIDO 1400

Page 1: ...manual Pressure retention valve DAV with float control...

Page 2: ...HAWIDO REGULATING VALVES Instruction for Pressure sustaining valve with float control Type 1406 ND40 to ND200 Keep this instruction manual at the location of the valve...

Page 3: ...g data and always specify this additional information concerning the valve type pressure and flow ratios whenever you consult or have reason to question the manufacture or supplier Year of manufacture...

Page 4: ...UT OF SERVICE AND MAINTENANCE 10 1 PUTTING OUT OF SERVICE 10 2 MAINTENANCE AND SERVICE 10 2 1 GENERAL 10 2 2 ANNUAL CHECKS 10 2 3 FOUR OR FIVE ANNUAL MAINTENANCE 11 3 REPAIR KITS AND SPARE PARTS 12 3...

Page 5: ...rature range 2 to 40 C 2 General safety guidelines The Hawle HAWIDO regulating valve is designed for use in drinking water supply systems Please consult the manufacturer before using it with other med...

Page 6: ...wards It is recommended that shut off valves be fitted on both sides plus a dirt trap on the inlet side Depending on the installation situation a mounting adapter may also be required If the HAWIDO 14...

Page 7: ...If the inlet pressure is between 4 to 9 bar an orifice is required after the Hawido valve The pressure will be reduced in two steps If the pressure is between 9 to 16 bar a Hawido pressure reducing v...

Page 8: ...levate continuously in the direction of the float control valve but is not to exceed a length of more than 20 m The difference between the height of the float control valve and the main valve is not t...

Page 9: ...l The water level Maximum HAWIDO valve closed and the water level Minimum HAWIDO valve open can be preset with the setting rings These rings may have to be adjusted during the operating mode Setting r...

Page 10: ...l plug on the position indicator Slightly loosen a union of the control circuit at its highest point approximately one turn Loosen the screw on the hand wheel on the control valve 6 and turn the hand...

Page 11: ...Check the pressure on the pressure gauge on the inlet side If the required relief or sustaining pressure has been set tighten the screw on the hand wheel of the control valve Spring Mark Regulating p...

Page 12: ...e Carry out a service and replace the diaphragm Valve spindle jammed by encrustation Carry out service and remove any encrustation Loud noises Unsatisfactory operational conditions Change pressure con...

Page 13: ...ce a year the valve should be checked for correct operation function check Once a year the filters upstream of the valve and in the control lines should be cleaned Every four or five years the inner w...

Page 14: ...nents for wear dirt and scaling Clean inner components seat and inner surfaces including the valve cover Disassembly the spindle guide at the housing rinse the housing interior For valves from DN 40 t...

Page 15: ...valve 2C slowly Valve must close Open the ball valve 2C slowly Valve must open 3 Repair kits and spare parts Several spare parts are required for the four or five yearly maintenance These can be obta...

Page 16: ...13 3 1 Main valve with stainless steel connection ND 40 to ND 200 drawing 08 12 2011 pl...

Page 17: ...Nut INOX 0007 710 080 0007 710 080 0007 712 080 0007 716 080 0007 716 080 12 Spring INOX 1049 050 000 1049 050 000 1049 065 000 1049 080 000 1049 100 000 Spring for valves installed upright position...

Page 18: ...07 724 080 12 Spring INOX 1049 125 150 1049 151 150 1049 200 000 1049 200 000 Spring for valves installed upright position INOX 1050 125 150 1050 151 000 1050 200 000 1050 200 000 13 Spindle guide cov...

Page 19: ...16 3 3 Control valve pressure sustaining stainless steel drawing...

Page 20: ...0 5d Stainless steel 0007 208 050 15 Hexagon socket screw M6 x 45 Stainless steel 0004 506 045 16 O Ring 48 0 x 1 5 NBR70 0180 048 015 17 O Ring 16 x 1 5 NBR 70 0180 016 015 18 Intermediate casing fo...

Page 21: ...2 stainless steel 1 5 mm d12 stainless steel 1 9 mm d12 stainless steel 2 4 mm d12 stainless steel 3 1 mm d18 stainless steel 3 5 mm d18 stainless steel 4 0 mm 0284 006 000 0284 009 000 0284 012 000 0...

Page 22: ...455 016 000 0455 025 000 0455 032 000 0456 Female adaptor elbow union 90 IG 3 8 AG 3 8 stainless steel IG 1 2 AG 1 2 stainless steel IG 3 4 AG 3 4 stainless steel IG 1 AG 1 stainless steel 0456 012 00...

Page 23: ...0600 012 040 0600 012 060 0610 Solenoid valves Solenoid valve normally open 2 2 way valve 1795 96 122K84 Solenoid valve normally closed 2 2 way valve 1795 96 E121K04 Solenoid valve normally open 3 2 w...

Page 24: ...el AG 3 8 L 60 mm stainless steel AG 3 8 L 70 mm stainless steel AG 3 8 L 80 mm stainless steel AG 3 8 L 110 mm stainless steel 0680 012 030 0680 012 040 0680 012 050 0680 012 060 0680 012 070 0680 01...

Page 25: ...tchet with attachment Ratchet with attachment for the one way flow restrictor 1199 000 030 1199 Ratchet with attachment Ratchet with attachment for the one way flow restrictor 1199 000 040 5292 Grease...

Page 26: ...23 12 03 2014 pl...

Page 27: ...6 000 000 1996 000 000 1996 000 000 1996 000 000 Item Description Material Article number DN 125 DN 150N DN 200 DN 250 DN 300 1 Pin Stainl steel 1992 000 125 1992 000 150 1992 000 200 1992 000 250 199...

Page 28: ...Tightening torque Socket bolt 1 Reference Max DRV DAV M 6 A2 A4 70 8 Nm 8 5 Nm MBV RBS Control Hexagon bolt Strenght class Tightening torque valve M 1 Reference Max NAZ M 6 A2 A4 70 8 Nm 8 5 Nm Torque...

Page 29: ...e Telefax 36 0 26 501 502 www hawle hu Hawle Armatury spol s r o Ricansk 375 Telefon 420 0 2 410 03 111 CZ 25242 Jesenice u Prahy Telefax 420 0 2 41 00 33 33 www hawle cz Hawle Sp lka zo o ul Piaskowa...

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