SL-40 Type Series Safety Relief Valve (Curtain Area Restricted Type)
Nominal diameter: 20
Applicable diameter: steam, gas and liquid
Fluid temperature: under 235 degree Celsius
Set pressure range: 0.05 - 1.0 MPa
Body pressure resistance test: 2.0 MPa at water pressure
Height: 89 mm
Effective area: 29.8 mm2
VENN Safety Valve SL-40 DN20
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