Sempell Model MiniS Safety Relief Valve

Sempell Model MiniS Safety Relief Valve

Sempell™ Model Mini­S is a spring-operated safety valve with flanges and threats for low pressure. Type-tested for use with steam, gases and liquids (TÜV-SV-11-972). Type-tested acc. to ASME.

Any questions?

Henna Ketoja
Inside Sales Engineer
Mob. 400 612 124

Jani Collan
Key Account Manager
Mob. 040 702 8711

Size Inlet DN 15 - 25 NPS ½" - NPS 1"
Pressure rating PN 10 - 40 Class 150 - 300
Temperature range -200°C - + 200°C -300°F - +300°F
Set pressure 0.5 bar - 52 bar
Orifice Diameter 14 mm
Design Flanges and threads according to DIN, BS and ASME
Body material 1.0619 / A216 WCB 1.4408 / A351 CF8M
Accessories Soft seat, lifting lever, test gag, reinforced bellows
  • Pop action
  • Mechanical lift ensures functional stability
  • High allowable back pressure
  • One design for steam, gases and liquids
  • Self-aligning spring assembly
  • Low friction, spring compression
  • Low maintenance

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