Kromschröder JSAV Series
Overpressure Protection

Kromschröder JSAV Series
Safety Slam Shut Valves

Safety overpressure shut-off valves designed to protect downstream gas control equipment.

Selection Guide

Overpressure Shut-off

Safety Protection

Shuts off gas supply when downstream pressure exceeds the spring setpoint.

OverpressureSafety

Manual Reset

Re-arming Required

Manual reset required after trip to restore gas flow.

Manual ResetService Safe

Pressure Range

Wide Setpoint Options

Wide variety of springs for different trip pressure settings.

SpringsSetpoint

Series Overview

The Kromschröder JSAV Series safety slam shut valves protect downstream gas control equipment by shutting off gas supply in overpressure conditions. Manual reset is required after a trip, providing clear safety control for operators.

Key Features

  • Overpressure Shut-off: Automatically closes when downstream pressure exceeds the spring setpoint.
  • Manual Reset: Trip reset required to restart gas flow.
  • Wide Media Support: Natural gas, town gas, LPG, and biogas up to 0.02% H₂S.

Technical Specifications

ParameterValue
FunctionOverpressure safety shut-off valve
ResetManual reset required after trip
Max. Inlet Pressure72.5 psig (5 bar)
Operating Temperature-20 to +60 °C
Gas TypesNatural gas, town gas, LPG, biogas (max 0.02% H₂S)
Trip AdjustmentWide spring selection for setpoint ranges

All Models

1 Variants Available

JSAV Series