With flange outlet, system 2000 or pe spigot ends (15 pages)
Summary of Contents for Hawle HAWIDO 1703
Page 1
manual On/Off valve for electrical remote control - closed without current®...
Page 2
HAWIDO - REGULATING VALVES Instruction for On/Off valve for electrical drive Type 1703/04 ND40 - ND100 Keep this instruction manual at the location of the valve!
Page 3
Example of rating plate After the commissioning, enter the following data and make use of this additional information regarding the valve type, pressure and flow ratios when consulting the manufacturer or the supplier or asking them questions: ……………… ………………….. Serial number: ...........
YEAR MAINTENANCE 3. R EPAIR KITS AND SPARE PARTS 3.1 B DN 40 DN 100 ( ASE VALVE DRAWING 3.2 M AIN VALVE ARTS LIST 3.3 C ONTROL LINE INDIVIDUAL PARTS AND ACCESSORIES ANNEX 1. T ORQUES HAWLE IN EUROPE...
A. Description Function The HAWIDO 1703 and HAWIDO 1704 are valve units with an electrical solenoid valve. The filling or emptying of the control chamber of the main valve (1) are controlled by the electrical solenoid valve (5). The pressure of its own medium therefore closes or opens the valve. Depending on the electrical solenoid valve type (5), the valve can be positively or negatively controlled, i.e.
Recommended installation Before the installation of the fitting, the pipe lines must be carefully blown or flushed through to prevent any foreign material, such as pieces of wood, stones etc., from entering the regulating valve. The HAWIDO must be installed horizontally with the valve cover upwards (other models available on request).
• Slightly loosen a union of the control line at its highest point (approximately one turn). • The solenoid valve (5) - must be free from voltage for the Hawido 1703 or - must have voltage for the Hawido 1704 Venting Procedure: Loosen the threaded pin of the optical position indicator 2 –...
The valve must remain closed. • The solenoid valve (5) - is to have power applied to it (the main valve opens) on the Hawido 1703 or - is to have power removed from it on the Hawido 1704 (the main valve opens).
Have the correct valve size calculated (contact Hawle) Erratic operation One-way flow restrictor Re-set as described in the incorrectly set Setting the Reaction Speed chapter EWS coating damaged Transportation damage, Repair with Hawle two- installation damage component repair set for coatings...
D. Putting out of service and maintenance Putting out of service The operating valve must first be shut off hydraulically by proceeding as follows: Attention: Electrical work may only be carried out by qualified specialist personnel! • Slowly close the gate valves before and after the valve In order to be able to carry out maintenance work on the valve, the solenoid valve must be disconnected from the power.
Checking the valve • Remove the optical position indicator on the valve. • Check that the valve spindle moves easily by raising and lowering it with the threaded rod. Increased attention should be paid to this check, above all for valves with modified counter seats. •...
Functional check of the one-way flow restrictor • Undo the locknut • Screw in the throttle screw, and then unscrew it as far as it goes • Screw in again a few turns. This process must be easy and meet little resistance Putting back into operation and functional check •...
-12- 3.3 Control line individual parts and accessories Master number Picture Size Art. number Designation further sizes possibly available Stainless steel/NBR 3/8" 0130 012 000 0130 Stainless steel/NBR 1/2" 0130 016 000 Compound seal Stainless steel/NBR 3/4" 0130 025 000 Stahl/NBR 1"...
Page 17
-14- Stainless steel Y-filter IG 3/8" 0545 112 002 0545 Individual parts: Stainless steel dirt filter Stainless steel dirt filter 0545 900 051 Plug, complete for Y-filter, stainless 0545 112 010 steel 0545 112 011 Large seal for Y-filter, POM 0545 112 012 Small O-ring for plug 0545 116 000...
Page 18
-15- AC coils with 0620 xxx xxx 0620, 0621 voltage indication Coils DC coils with 0621 xxx xxx voltage indication 0630 Appliance socket 0630 000 000 for electromagnet Appliance socket 0653 Connector modules for solenoid valves 0653 024 008 Type LBV 24 DC 8S, incl. 2m cable Connector modules Connector modules for solenoid valves 0653 230 000...
Page 19
-16- From serial number14252 (January 1188 2003) 1188 065 100 Rep. Set DN40 to 100 1188 125 300 Control line DN125 to 300 From approx. serial number 25915 (June 2014, 1188 000 000 Filter type B (0545 112 002) 1188 000 001 DN40 bis 100 DN125 bis 200 Polyamide tube OD 6 mm, ID 4 mm...
-17- E. Annex Torques When assembling the base valve and the control valves all bolts are checked with a torque spanner according to the following list. Lightly grease the bolts before assembling! Nominal size Hex bolt Strength Tightening torque class Target Max.
Need help?
Do you have a question about the HAWIDO 1703 and is the answer not in the manual?
Questions and answers