FEATURES /
BENEFITS
SARASIN-RSBD™ - ASME/API Pilot Operated Safety Relief Valves
(Portable - Full nozzle). 71 Series are designed according ASME BPVC Section
VIII division 1 and comply with API STD 520 / STD 526 (orifice D only).
These portable Pilot Operated Safety Relief Valves are versatile, safe,
interchangeable and easy to maintain. The pilot is pop action, non flowing.
They can be used as discharge valves, remote controlled. They can be supplied
with any kind of end connections : flanged, screwed, welded, hub etc.
DESIGN
 - ASME
     BPVC Section VIII Division 1
 
 - API STD
     520 / API STD 527
 
 - ISO
     4126
 
 - ASME
     B16.34
 
 - ASME
     B16.5 or EN1759-1 or EN1092-1 Flange Drillings
 
 - Pilot
     Operated (Pop Action only)
 
 - Full
     Nozzle (orifice D only)
 
 - Metal
     Seat
 
 - Sizes
     : 1/2" to 1"
 
 - Set
     Pressure range : up to 431 barg
 
 - Temperature
     range : -50°C to +232°C
 
 - Materials
     : Carbon, Alloy, Stainless and Super Alloy Steels
 
 
OPTIONAL FEATURES
 - Remote
     Unloader
 
 - Soft
     Seat (improved tightness)
 
 - NACE
     MR0175 / ISO 15156 compliance
 
 - Forged
     Body
 
 - Test
     Gag
     
      
APPROVALS
 - CE
     marking PED 97/23/EC
 
 - CE
     marking ATEX 94/4/EC
 
 - ISO
     9001
 
 - ISO
     14001
 
 - SELO
 
 - Rostechnadzor
 
                                 
                            
                            
                                
                                    
Sarasin-RSBD™ 71 Series Portable Pilot Operated Safety Relief Valve