Type 441 IC

High Performance

Flanged standard pressure series for the Indian market suitable for steam, gas and liquid service. They have proven themselves as a universal safety valve for many applications.

Industries

Approvals

LESER High Performance safety valves of Type 441 IC are designed, marked, produced and approved according to the requirements of the following regulations:

Technical specifications Type 441 IC

Nominal Diameter at Inlet: DN 25 - DN 200 | 1" - 8"
Actual Orifice Diameter d₀: 23 - 165 mm | 0.91 - 6.5 in
Actual Orifice Area A₀: 415.27 - 21382 mm² | 0.644 - 33.142 in²
Pressure: 0.1 - 40 bar | 1.5 - 580 psig
Flange Rating Inlet: CL150 - CL300
Temperature (in accordance with DIN EN): -268 to 540 °C | -450 to 1000 °F
Body Material: A 216 WCB, A 352 LCB, A 217 WC6, A351 CF8M/CF3M
Valve Connection: Flange acc. to acc. to ASME B 16.5 or acc. to DIN EN 1092-1 or acc. to BS Standard
Bellows Material (optional): Stainless steel
Load Type: Spring loaded
Approvals: IBR Certificate Form III C, PESO (CCOE), EAC, any TPI upon request