PRV
Pressure relief valves
Installation and operating instructions
GRUNDFOS
INSTRUCTIONS
Other languages
http://net.grundfos.com/qr/i/96681525
Страница 1: ...PRV Pressure relief valves Installation and operating instructions GRUNDFOS INSTRUCTIONS Other languages http net grundfos com qr i 96681525...
Страница 2: ...1 General information 2 1 1 Target group 2 1 1 1 Qualification and training 2 1 1 2 Obligations of the operating company 2 1 1 3 Obligations of the user 2 1 2 Safe operation 2 1 3 Symbols used in thi...
Страница 3: ...ructions are not observed it may result in malfunction or damage to the equipment The product must only be installed by authorised and qualified persons When working with chemicals the accident preven...
Страница 4: ...alve body Installing the valve 1 Install the T piece with the valve in the outlet line 2 Connect the overflow line to the pressure relief valve and direct the unpressurised liquid to the tank or a sui...
Страница 5: ...ring the transport Avoid strong impacts Observe the permissible ambient conditions See section 9 2 Storage and ambient temperatures 4 2 Storing the product Observe the permissible ambient conditions S...
Страница 6: ...4 internal thread V Threaded connections 1 4 NPT internal thread X No connections included please order separately from accessories range Code Description PRV G5 4 10 PP V E U3 PRV Pressure relief va...
Страница 7: ...th chemicals the accident prevention regulations applicable at the installation site must be applied Observe the chemical manufacturer s safety data sheets when handling chemicals When working on the...
Страница 8: ...et the valve to a lower relief pressure Only valves with T piece installation Valve is installed in wrong direction Remove the valve and install it in flow direction The flow direction is indicated by...
Страница 9: ...ange bar 3 10 Maximum flow rate l h 460 Materials Type designation Figure Body Connections Gaskets PP PP FKM EPDM PRV G5 4 10 PP V E 7 PVC PVC FKM EPDM PRV G5 4 10 PVC V E PTFE PRV G5 4 10 PVC T PVDF...
Страница 10: ...diameter internal external mm Pipe diameter internal external mm Connection Product number Figure 10 PVC FKM 283 13 20 32 40 G 2 96698322 9 10 PVC EPDM 283 13 20 32 40 G 2 96727379 4 PVC FKM 283 19 27...
Страница 11: ...collection service 2 If this is not possible contact the nearest Grundfos company or service workshop Subject to alterations Maximum operating pressure bar 10 Maximum flow rate l h 4000 Factory set re...
Страница 12: ...12...
Страница 13: ...61 Japan GRUNDFOS Pumps K K 1 2 3 Shin Miyakoda Kita ku Hamamatsu 431 2103 Japan Phone 81 53 428 4760 Telefax 81 53 428 5005 Korea GRUNDFOS Pumps Korea Ltd 6th Floor Aju Building 679 5 Yeoksam dong Ka...
Страница 14: ...2401 The name Grundfos the Grundfos logo and be think innovate are registered trademarks owned by Grundfos Holding A S or Grundfos A S Denmark All rights reserved worldwide Copyright Grundfos Holding...
