- Hydraulics - Pneumatics
- Valve
- Gas safety valve
- LESER GmbH & Co. KG
Gas safety valve 45 series DINfor the chemical industrystainless steel
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Characteristics
- Fluid
- gas
- Connexion
- DIN
- Applications
- for the chemical industry
- Body material
- stainless steel, steel
- Other characteristics
- high-performance, high-capacity
- DN
Max.: 100 mm
(3.937 in)Min.: 25 mm
(0.984 in)- Pressure
Max.: 100 bar
(1,450.4 psi)Min.: 2.5 bar
(36.3 psi)
Description
Full lift safety valve with rolled in seat.
The optimal solution for:
When rolled in seat is sufficient
Easy maintenance
Temperature
(according to CE) - -85 to 550 °C | -121 to 1,022 °F
Temperature
(according to ASME) - -29 to 538 °C | -20 to 1,000 °F
Capacity
orifice F+ to N+
Connections ASME B16.5
NPS 1 to NPS 4
Flange class Inlet DIN EN 1092
PN 63 - PN 160
Flange class Inlet ASME B16.5
Class 150 - Class 1500
Body material
1.0619, 1.4581, 1.7357 | SA 216 WCB, SA 351 CF10M, SA 217 WC6
Narrowest flow diameter d₀
20 - 74 mm | 0.79 - 2.91 in
Narrowest flow area A₀
314 - 4.301 mm² | 0.487 - 6.666 in²
Seat gasket
Metallic, Sealing plate , Soft sealing
Catalogs
Catalog_High_Performance_2_EN
144 Pages
High_Performance_Catalog_1_EN
148 Pages
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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.