Name: Steam Safety Valve
Availability: InStock

Steam Safety Valve

Pressure relief valves according to API 526 with standardized capacities and dimensions

Compliance with API 526
Diverse selection of high-alloy materials available as standard
Longer lifetime due to hardened discs, partly stellited seats and integrated shielding of the optional bellows
Single trim: Identical internal parts for S/G/L for cost-effective maintenance
LESER Nanotightness: Exceeds the tightness requirements of API 527 by 50%

Size : DN 25 – DN 200 | 1″ – 8″

Rating : CL150 – CL2500

Pressure : 0.12 bar – 413.7 bar | 2 psig – 6,000 psig

Actual orifice diameter d0 : 14 – 161,5 mm

Actual orifice area A0 : 154 – 20485 mm²

Material : 1.0619, 1.4408, 1.7357 | SA 216 WCB, SA 351 CF8M, SA 217 WC6, SA 352 LCB, SA 351 CF3M, SA 995 Gr 4A CD3MN (Duplex), SA 494 M35-1 (Monel)

Temperature : -268 °C bis 538 °C | -450 °F bis 1,000 °F

End : Flange in accordance with ASME B 16.5 or DIN EN 1092

Load Type : Spring-loaded

Manufacturer : LESER, Other Request

» High blow-off capacity in comparison to valve size

» Proven thousands of times

» Outstanding value for the price

» Simple and robust construction

» Single trim (identical internal parts for steam/gas/liquid) allows economical maintenance

» Large selection of options for different operating conditions

» Chemical

» Oil & Gas

» Pterochemical

» Technical Gases

» General Industries

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Steam Safety Valve