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Gas safety valve 459
NPTDINfor tank

Gas safety valve - 459 - LESER GmbH & Co. KG - NPT / DIN / for tank
Gas safety valve - 459 - LESER GmbH & Co. KG - NPT / DIN / for tank
Gas safety valve - 459 - LESER GmbH & Co. KG - NPT / DIN / for tank - image - 2
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Characteristics

Fluid
gas
Connexion
DIN, NPT
Applications
for tank, for pipelines, for refrigeration systems, for the chemical industry, for compressors
Body material
stainless steel
Other characteristics
flange, compact, high-performance, for oxygen, oil, vapor
DN

Max.: 25 mm
(0.984 in)

Min.: 15 mm
(0.591 in)

Pressure

Max.: 250 bar
(3,625.9 psi)

Min.: 0.2 bar
(2.9 psi)

Description

Safety valves for medium capacities. Applications & Industries Energy LNG & LPG Shipbuilding The optimal solution for: Technical gases and CO2 plants Thermal expansion Temperature (according to ASME) -196 to 450 °C | -321 to 842 °F Temperature (according to CE) -273 to 450 °C | -459 to 842 °F Capacity C+ to F Connections ASME B16.5 NPT 1/2 to NPT 2 NPS 1/2 to NPS 1 Flange class Inlet DIN EN 1092 PN 40 - PN 400 Flange class Inlet ASME B16.5 Class 150 - Class 2500 Body material 1.0619, 1.4408 | SA 216 WCB, SA 351 CF8M Narrowest flow diameter d₀ 9 - 17.5 mm | 0.354 - 0.689 in Narrowest flow area A₀ 63.6 - 241 mm² | 0.099 - 0.374 in² Seat gasket Metallic
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.