LESER Modulate Action Safety Valve Type 431 433
LESER Modulate Action Safety Valve Type 431 433

Modulate Action

Type 431 / 433

Safety valve with medium capacities and a large proportional opening range

批准书

LESER Modulate Action safety valves of Type 431 / 433 are designed, marked, produced and approved according to the requirements of the following regulations:

  • LESER CE Approvel
  • LESER EAC Approvel
  • LESER Chinese TS Approvel

Technical specifications Type 431, 433

入口处的公称直径
DN 15 - DN 150 | 1/2" - 6"
實際流道直徑d₀
12 - 92 mm | 0.47 - 3.62 in
实际流道面积A₀
113 - 6648 mm² | 0.175 - 10.3 in²
壓力
0.2 - 40 bar | 2.9 - 580.15 psig
法兰等级 入口
PN 16 - PN 40 | CL150 - CL300
温度(符合DIN EN标准)
-270 to 450 °C | -454 to 842 °F
阀体 材质
0.6025, 0.7043, 1.0619, 1.4408
阀门连接
Flange acc. to DIN EN 1092 or acc. to ASME B16.5
波纹管 材质 (可选项al)
Stainless steel and elastomer
装载类型
Spring loaded
批准书
PED/ DIN EN ISO 4126-1, PED/ AD 2000-Merkblatt A2, AQSIQ, EAC
船级社
LR, RINA, DNV GL, BV, ABS
特价
Units converted; No approvals acc. to ASME
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