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NABIC 520 HIGH LIFT DOUBLE SPRING SAFETY VALVE
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Nabic 520 High Lift Double Spring Safety Valve
 

The Fig 520 High Lift Double Spring Safety Valve has been designed and tested to BS6759. Based on the proven design of the Fig 500 Safety Value, the high capacity and resilient PTFE seating make the Fig 520 ideal for steam, hot water, air and inert gas applications. NABIC Valves now come with an Industry leading 5 Year Guarantee.

Nabic 520 High Lift Double Spring Safety Valve

Sizes: 2.5" x Dual 2", 3" x Dual 2.5", 4" x Dual 3"
Connections: Flanged Inlet x Female BSPP Outlet
Materials: Gunmetal Body, Stainless Steel wetted parts, Stainless Steel with PTFE disk
Set Pressure: 0.34 Barg to 12.5 Barg (We set it at what you require)
Temperature: -20 degC to 195 degC Max

Nabic 520 High Lift Double Spring Safety Valve Datasheet
Nabic 520 Installation Operating & Maintenance Instructions
How to correctly identify your NABIC valve

 

If you buy valves on a regular basis please call 01482 601032 to discuss setting up an account with an agreed discount structure

OUR ONLINE PRICES ARE 10% LESS THAN THE OFFICIAL NABIC LIST PRICES

ORDERING YOUR VALVE
   
  If you need any help please contact us directly on 01482 601032 or email sales@nabicvalvesonline.co.uk
   
 
Type: Set Pressure: Medium (i.e. water): Test Certificate +£7.50
   
 
GUNMETAL
  Part Code Body
Marking
Size & Connections Quantity on Stock Nabic List
(
Ex-Vat)

Online Price
(
Ex-Vat)

 
  N-520-065 DN65 2.5" Flanged Inlet x Dual 2" BSP Female Outlet Please Call £1246.94 £1122.25  
  N-520-080 DN80 3" Flanged Inlet x Dual 2.5" BSP Female Outlet Please Call £1670.21 £1503.19  
  N-520-100 DN100 4" Flanged Inlet x Dual 3" BSP Female Outlet Please Call £2142.66 £1928.39  
               
** The stock figures automatically update every 15 minutes during normal working hours **
 
TEST & RE-CERTIFY
 

Note: This service is unique to us.

If you pay for this service and then send in your valve we will check its condition and then test and recertify the valve. If it requires a spares kit fitting then we will contact you first. Should the valve be beyond economical repair then if you buy a new valve this cost will be deducted from the new valve cost. Note: (a) We aim to complete this service within 24 hours of receiving the valve from you. (b) If the label on the valve is un-readable please advise what the set pressure should be on a note included with the valve.

 
 
 
 
SPARES KITS
     
  Spares Kit - Contains a new diaphragms and 'O' rings (Includes parts for both valves).
Select the Required Size:
   
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