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