- Hydraulics - Pneumatics
- Valve
- DIN safety valve
- LESER GmbH & Co. KG
DIN safety valve 447 series for the chemical industrysteelflange
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Characteristics
- Connexion
- DIN
- Applications
- for the chemical industry
- Body material
- steel
- Other characteristics
- flange, corrosion-resistant
- DN
Min.: 25 mm
(0.984 in)Max.: 100 mm
(3.937 in)- Pressure
Min.: 0.1 bar
(1.5 psi)Max.: 16 bar
(232.1 psi)
Description
Safety valves with PTFE lining for corrosive media
Wetted areas made of corrosion resistant PTFE
Cost-effective alternative to high-alloy materials, such as nickel-based alloys
Optional ATEX compliant lining prevents electrostatic charge
Technical data Critical Service safety valves
Set pressure
0.1 - 16 barg | 1.45 - 232 psig
Temperature
-85 - 200 °C | -121 - 392 °F
Capacity -
orifice F+ to P
Connections ASME B16.5
NPS 1 to NPS 4
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*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.