4884.8842 Leser United States Sales
If you are looking for a reliable supplier where you can purchase the 4884.8842 Clean service safety valve, you are in the right place. ONRION sells all product groups belonging to the Leser brand in the United States market, with fast delivery times and competitive prices.
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Technical Specification
Clean Service safety valve, type 488,
HyTight, for great performance,
closed spring cover, gas-tight cap H2,
for vapors, gases and liquids
Technical specification:
Order code output, line 1: H03X00I80A81I75I76H02B68J23H01
Ordercode output, line 2: H66A84
Housing material: (H02)
1.4404/316L
Nominal size entry NPS 1 1/2"
Nominal width outlet NPS 2"
Pressure stage entry PN 16
Pressure stage outlet PN 16
d0 (ASME DIN) [mm] 23.0
Outflow rate D/G: 0.70
Outflow rate F: 0.45
Port entry (I75)
BO - Clamp connection/ASME BPE
Outlet connector (I76)
BO - Clamp connection/ASME BPE
Rohrnorm entry (H66)
ASME BPE & DIN 11866 series C
Standard pipe outlet (A84)
ASME BPE & DIN 11866 series C
Clampmeasure inlet/inner Ø 34.8 mm
Clamp size inlet/outer diameter 50.5 mm
Clamp size outlet/ inner Ø 47.5 mm
Clamp size outlet/outer Ø 64.0 mm
Response pressure: 10.00
Pressure unit: bar-g
Response pressure [bar-g] 10.00
Response pressure in psi-g: 145.04
Cold adjustment pressure [bar-g] 10.00
Cold adjustment pressure [psi-g] 145.04
Working temperature: 20
Temperature unit: °C - Celsius
Operating temperature [°C] 20.00
Operating temperature in °F: 68
READER Surface package: (B68)
Clean finish
Surface in contact with medium:
Inlet: polished Ra <= 0.75μm
Bottom of plate: polished Ra <= 0.75μm
Blow-out room surface:
Inner surface: Ra <= 1.5μm
Weld seam: Ra <= 3μm
Outer surface: Ra <= 1.5μm
Plate, soft sealing: (J23)
with soft seal FKM “L" (Viton, Fluorel, Technoflon)
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 Acceptance Test Certificate 3.1 according to DIN
General notes
Version in accordance with serial number 11394231
Commodity codes/Brussels Nomenclature
Safety Valve/Safety Valve 8481 40 10
Pressure reducer/Reducing valve 8481 10 19
Bursting disc/bursting disc 7326 90 98
Shuttle valve/change-over-valve 8481 80 73
Parts/Parts 8481 90 00
Adjustable table/setting rig 9031 20 00