BRAND | Leser |
Product | 4421.4385 |
Description | High performance safety valve |
Internal code | ONR4013091 |
Custom code | 84814010 |
Technical specification | High performance safety valve, type 442 DIN, open spring hood, ventilation H3, for vapors, gases and liquids Order code output, line 1: K7TM33MB1K4XH03K3IP2AJ36X00H88 Order code output, line 2: H84H51H45H23L8JL64L49H01 Case material: (H23) 0.7043 (GGG40.3) Material note: ABW. Material is delivered! Nominal diameter inlet DN 25 Nominal diameter outlet DN 40 d0 (ASMEDIN) [mm] 23.0 Outflow coefficient D/G: 0.70 Outflow rate F: 0.45 Flange pressure stage entry (H45) PN 16 in accordance with DIN EN 1092 Flange pressure stage outlet (H51) PN 16 in accordance with DIN EN 1092 Inlet flange sealing surface: (H84) Form B1 (rough) according to DIN EN 1092 Outlet flange sealing surface: (H88) Form B1 (rough) according to DIN EN 1092 Response pressure: 7.00 Pressure unit: bar-g Response pressure [bar-g] 7.00 Response pressure in psi-g: 101.53 Cold setting pressure [bar-g] 7.00 Cold setting pressure [psi-g] 101.53 Operating temperature: 20 Temperature unit: °C - Celsius Operating temperature [°C] 20.00 Operating temperature in °F: 68 plate, metallic/Wst.: (L49) Made of material: 1.4122 Seal ring material: (MB1) Graphite sealing ring/1.4401 Hood material: (J36) 0.7043 (GGG 40.3) Spring material (X00) standard material Colouring: (P2A) 1-layer coating system in RAL 5005 in accordance with LID 1608.03 Guide wheel material: (K3I) Guide wheel material: 1.4104/ 430F Spindle material (K4X) Spindle material:1.4021 Pressure screw material: (K7T) 1.4104/ 430F + PTFE/ glass Wst stud screws Item 55 (L8J) Material stud screws pos. 55:1.7225/SA-193 B7/SA-320 L7 Wst hexagon nuts Item 56 (L9J) Material hexagon nuts Pos. 56:1.7225/SA-194 size 7/SA-320 7L Acceptances: (M33) Proof of the adjustment pressure test (TRB 513 4.2, TRD 504 3.3.4): EN 10204-3.2 (TÜV-Nord) Material quality certificate for: (H01) Housing — position 1 with material quality certificate 3.1 in accordance with DIN EN 10204 Documentation: (H03) LESER CGA Certificate for Global Application Inspection Certificate 3.1 in accordance with DIN EN 10204 2. Identification, item (1): 354444214385A77P Type and position of the 2nd indicator: (M25) Labeling with tag (foil/paper) |
Discover the superior quality and performance of the Leser 4421.4385 with Onrion LLC in Paraguay . Whether you are looking for reliability or efficiency, this product meets all your industrial needs.
The 4421.4385 is designed to provide optimal performance and durability in various applications. Known for its high-quality construction and innovative features, it is a preferred choice for professionals.
Key Features of 4421.4385 :
At Onrion LLC , we offer the 4421.4385 at competitive prices and with the fastest delivery times across Paraguay . Our expert team is ready to assist you with all your inquiries and provide tailored solutions to meet your specific needs.
Why Choose Onrion LLC ?
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Important Notice: While we supply Leser products, Onrion LLC is not an authorized distributor. All rights are reserved by the manufacturers and their official partners.
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