Spectrocem High pressure safety stop SP300-E

Product Features

  • Stainless steel safety shut-off  device (SSD) for pressure control panels
  • Immediate stop of the gas supply at excessive increase of the outlet pressure
  • For corrosive, toxic gases and gas mixtures with corrosive components up to quality 6.0
  • Suitable for an inlet pressure up to 4350 psi
  • Suitable for max. outlet pressure between 22 and 1450 psi
  • EU-type examination (module B, model type) according to guideline 2014/68/EU
  • CE certified (CE 0036)
  • Designed for easy installation
  • No extra power required (process gas controlled)
  • Shut-off  of the gas supply near the source saves gas (no loss by venting via the waste gas line) and increases safety.
  • Saves installation cost - no pressure relief piping necessary
  • Simple reset can put the SP300 back into operation service after the fault correction

Gas supply equipment for corrosive and toxic gases and gas mixtures up to quality 6.0

Technical Data
Inlet pressure P₁
max. 4350 psi
Outlet pressure P₂/Activation pressure Pₐ
22 / min. 60 psi 60 / min. 87 psi 145 / min. 230 psi 290 / min. 440 psi 725 / min. 1160 psi 1450 / min. 2030 psi
Body: stainless steel 316L Sealings: EPDM or FKM
In- and outlet
1/4"-NPT female
Temperature range
-4°F to +140°F
Leak rate
1 x 10⁻⁸ mbar l/s He
Nominal size
DN 5
1.1 lb
Spectrocem High pressure safety stop SP300-E

Questions about the product? Let us know.

Contact our experts